{"id":1536,"date":"2023-04-20T21:18:04","date_gmt":"2023-04-20T12:18:04","guid":{"rendered":"http:\/\/edu.ujhb.org\/?p=1536"},"modified":"2023-04-20T21:18:04","modified_gmt":"2023-04-20T12:18:04","slug":"android%e5%85%a5%e9%96%80%ef%bc%88%e6%97%a5%e6%9c%ac%e8%aa%9e%e7%89%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/edu.ujhb.org\/?p=1536","title":{"rendered":"Android\u5165\u9580\uff08\u65e5\u672c\u8a9e\u7248\uff09"},"content":{"rendered":"\n<p>IT\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30d3\u30c7\u30aa\u3092\u3084\u308a\u305f\u3044\u306e\u3067\u3059\u304c\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u5fdc\u3058\u3066\u30d3\u30c7\u30aa\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u914d\u7f6e\u3057\u3066\u3044\u305f\u3060\u3051\u307e\u3059\u304b\u3002 Android\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3001\u305d\u3057\u3066\u3042\u306a\u305f\u306f\u79c1\u306b\u30ab\u30d0\u30fc\u3059\u308b\u3082\u306e\u306e\u30ea\u30b9\u30c8\u3092\u4e0e\u3048\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3082\u3061\u308d\u3093\u3067\u3059\uff01 \u4ee5\u4e0b\u306fAndroid\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u57fa\u672c\u7684\u306a\u6982\u8981\u3067\u3042\u308a\u3001\u3053\u306e\u6982\u8981\u306b\u5f93\u3063\u3066\u5bfe\u5fdc\u3059\u308b\u30d3\u30c7\u30aa\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u6982\u8981\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30b9\u306e\u76ee\u7684<\/li>\n\n\n\n<li>\u9069\u7528\u4eba\u53e3<\/li>\n\n\n\n<li>\u6307\u5c0e\u65b9\u6cd5<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u958b\u767a\u74b0\u5883\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\n<ul class=\"wp-block-list\">\n<li>Java JDK \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/li>\n\n\n\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30b9\u30bf\u30b8\u30aa\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/li>\n\n\n\n<li>Android SDK \u3092\u69cb\u6210\u3059\u308b<\/li>\n\n\n\n<li>\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9(AVD)\u306e\u4f5c\u6210<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u306e\u57fa\u672c\n<ul class=\"wp-block-list\">\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30b7\u30b9\u30c6\u30e0\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/li>\n\n\n\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30a2\u30d7\u30ea\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/li>\n\n\n\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30a2\u30d7\u30ea\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9UI\u30c7\u30b6\u30a4\u30f3\n<ul class=\"wp-block-list\">\n<li>\u30ec\u30a4\u30a2\u30a6\u30c8 (\u7dda\u5f62\u30ec\u30a4\u30a2\u30a6\u30c8\u3001\u76f8\u5bfe\u30ec\u30a4\u30a2\u30a6\u30c8\u3001\u5236\u7d04\u30ec\u30a4\u30a2\u30a6\u30c8)<\/li>\n\n\n\n<li>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb (\u30c6\u30ad\u30b9\u30c8 \u30d3\u30e5\u30fc\u3001\u30c6\u30ad\u30b9\u30c8\u306e\u7de8\u96c6\u3001\u30dc\u30bf\u30f3\u3001\u30a4\u30e1\u30fc\u30b8 \u30d3\u30e5\u30fc\u306a\u3069)<\/li>\n\n\n\n<li>\u30ea\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb(\u30c9\u30ed\u30fc\u30a2\u30d6\u30eb\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u3001\u5024\u306a\u3069)<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u306e\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\n<ul class=\"wp-block-list\">\n<li>OnClickListener<\/li>\n\n\n\n<li>OnTouchListener<\/li>\n\n\n\n<li>OnLongClickListener<\/li>\n\n\n\n<li>\u30aa\u30f3\u30ad\u30fc\u30ea\u30b9\u30ca\u30fc<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u306e\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\n<ul class=\"wp-block-list\">\n<li>\u5171\u6709\u74b0\u5883\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30d5\u30a1\u30a4\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8<\/li>\n\n\n\n<li>SQLite \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/li>\n\n\n\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30a6\u30a7\u30d6\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\n<ul class=\"wp-block-list\">\n<li>HttpUrlConnection<\/li>\n\n\n\n<li>\u30ec\u30c8\u30ed\u30d5\u30a3\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066API\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/li>\n\n\n\n<li>JSON \u30c7\u30fc\u30bf\u306e\u89e3\u6790<\/li>\n\n\n\n<li>\u30a6\u30a7\u30d6\u30bd\u30b1\u30c3\u30c8<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u80fd\n<ul class=\"wp-block-list\">\n<li>\u30aa\u30fc\u30c7\u30a3\u30aa\u3068\u30d3\u30c7\u30aa\u3092\u518d\u751f\u3059\u308b<\/li>\n\n\n\n<li>\u30ab\u30e1\u30e9\u3067\u5199\u771f\u3092\u64ae\u308b<\/li>\n\n\n\n<li>\u30aa\u30fc\u30c7\u30a3\u30aa\u30ec\u30b3\u30fc\u30c0\u30fc\u3067\u9332\u97f3\u3059\u308b<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Android \u30bb\u30f3\u30b5\u30fc\u3068\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\n<ul class=\"wp-block-list\">\n<li>GPS\u6e2c\u4f4d\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u52a0\u901f\u5ea6\u8a08\u3001\u30b8\u30e3\u30a4\u30ed\u30b9\u30b3\u30fc\u30d7\u306a\u3069\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u30de\u30c3\u30d7\u306e\u7d71\u5408(Google Maps API \u306a\u3069)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u306e\u6700\u9069\u5316<\/li>\n\n\n\n<li>\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u6700\u9069\u5316<\/li>\n\n\n\n<li>\u975e\u540c\u671f\u51e6\u7406 (\u975e\u540c\u671f\u30bf\u30b9\u30af\u3001RxJava\u3001\u30b3\u30eb\u30fc\u30c1\u30f3)<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\" start=\"11\">\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30a2\u30d7\u30ea\u306e\u30ea\u30ea\u30fc\u30b9\u3068\u8d77\u52d5<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7f72\u540d\u4ed8\u304d\u30a2\u30d7\u30ea\u3092\u69cb\u7bc9\u3059\u308b<\/li>\n\n\n\n<li>\u30b0\u30fc\u30b0\u30eb\u30d7\u30ec\u30a4\u30b9\u30c8\u30a2\u3078\u306e\u63b2\u8f09<\/li>\n\n\n\n<li>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u66f4\u65b0\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u6982\u8981\u306b\u57fa\u3065\u3044\u3066\u3001Android\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u4e00\u9023\u306e\u30d3\u30c7\u30aa\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002 \u5236\u4f5c\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u5b9f\u969b\u306e\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u30a2\u30a6\u30c8\u30e9\u30a4\u30f3\u3092\u8abf\u6574\u3057\u3066\u3001\u6559\u80b2\u30cb\u30fc\u30ba\u3092\u3088\u308a\u9069\u5207\u306b\u6e80\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u7d39\u4ecb\u306e\u6307\u5c0e\u76ee\u7684\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u5165\u9580\u3067\u306f\u3001\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u4e3b\u306a\u76ee\u7684\u3068\u3001\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u5b66\u3076\u3053\u3068\u3067\u5b66\u7fd2\u8005\u304c\u7fd2\u5f97\u3067\u304d\u308b\u30b9\u30ad\u30eb\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u3092\u76ee\u6a19\u3068\u3057\u3066\u3044\u307e\u3059\u3002 \u63a8\u5968\u3055\u308c\u308b\u6559\u80b2\u76ee\u6a19\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Android\u958b\u767a\u306e\u57fa\u672c\u6982\u5ff5\u3092\u7fd2\u5f97\u3059\u308b:\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001Android\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306a\u3069\u3001Android\u958b\u767a\u306e\u57fa\u672c\u6982\u5ff5\u3092\u7406\u89e3\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Android \u958b\u767a\u30c4\u30fc\u30eb\u306b\u7fd2\u719f\u3057\u3066\u3044\u308b: \u5b66\u751f\u306f\u3001Android Studio \u3092\u4f7f\u7528\u3057\u3066\u958b\u767a\u3059\u308b\u65b9\u6cd5\u3001Android SDK \u3068\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u3092\u69cb\u6210\u3059\u308b\u65b9\u6cd5\u3001\u30c7\u30d0\u30c3\u30b0\u306b\u958b\u767a\u8005\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3059\u3002<\/li>\n\n\n\n<li>Android UI\u30c7\u30b6\u30a4\u30f3\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b:\u5b66\u751f\u306f\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u4f7f\u7528\u3001\u30ea\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306e\u7ba1\u7406\u306a\u3069\u3001\u30b7\u30f3\u30d7\u30eb\u3067\u7f8e\u3057\u3044\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u8a2d\u8a08\u304a\u3088\u3073\u5b9f\u88c5\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30e6\u30fc\u30b6\u30fc\u64cd\u4f5c\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406\u65b9\u6cd5\u3092\u5b66\u7fd2\u3059\u308b: \u5b66\u751f\u306f\u3001\u30bf\u30c3\u30d7\u3001\u30bf\u30c3\u30c1\u3001\u9577\u62bc\u3057\u306a\u3069\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u30e6\u30fc\u30b6\u30fc\u64cd\u4f5c\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>Android\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b:\u5b66\u751f\u306f\u30ed\u30fc\u30ab\u30eb\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8(SharedPreferences\u3001\u30d5\u30a1\u30a4\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u3001SQLite\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u3069)\u3092\u5b9f\u88c5\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u624b\u6cd5\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u3076\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>Android\u306e\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u80fd\u3068\u30bb\u30f3\u30b5\u30fc\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b:\u5b66\u751f\u306f\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u3001\u30d3\u30c7\u30aa\u518d\u751f\u3001\u30ab\u30e1\u30e9\u5199\u771f\u3001\u9332\u753b\u306a\u3069\u306e\u6a5f\u80fd\u3092\u5b9f\u88c5\u3057\u3001GPS\u6e2c\u4f4d\u3084\u52a0\u901f\u5ea6\u8a08\u306a\u3069\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>Android\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u30d2\u30f3\u30c8\u3092\u5b66\u3076:\u5b66\u751f\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>Android \u30a2\u30d7\u30ea\u306e\u516c\u958b\u3068\u4e00\u89a7\u8868\u793a\u306b\u3064\u3044\u3066\u5b66\u7fd2\u3059\u308b: \u751f\u5f92\u306f\u3001\u7f72\u540d\u4ed8\u304d\u30a2\u30d7\u30ea\u3092\u751f\u6210\u3057\u3066 Google Play \u30b9\u30c8\u30a2\u306b\u4e00\u89a7\u8868\u793a\u3057\u3001\u30a2\u30d7\u30ea\u3092\u66f4\u65b0\u3057\u3066\u4fdd\u5b88\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u7fd2\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u5b66\u751f\u306f\u5b8c\u5168\u306aAndroid\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u57fa\u672c\u7684\u306a\u30b9\u30ad\u30eb\u3092\u8eab\u306b\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u5b9f\u969b\u306e\u958b\u767a\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306eAndroid\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u72ec\u7acb\u3057\u3066\u3001\u307e\u305f\u306f\u30c1\u30fc\u30e0\u3067\u5b8c\u4e86\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u7d39\u4ecb\u304c\u8ab0\u306e\u305f\u3081\u306e\u3082\u306e\u3067\u3042\u308b\u304b\u3092\u8a73\u7d30\u306b\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u6982\u8981\u3067\u306f\u3001\u8a72\u5f53\u3059\u308b\u4eba\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u4e3b\u306b\u3001\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u304c\u5b66\u7fd2\u30cb\u30fc\u30ba\u3068\u30ec\u30d9\u30eb\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u6f5c\u5728\u7684\u306a\u5b66\u751f\u304c\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002 \u5229\u7528\u53ef\u80fd\u306a\u30e6\u30fc\u30b6\u30fc\u306e\u63a8\u5968\u3055\u308c\u308b\u8aac\u660e\u306e\u4e00\u90e8\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521d\u5fc3\u8005\u5411\u3051\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0:\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u8208\u5473\u304c\u3042\u308a\u3001\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u306e\u958b\u767a\u3092\u5b66\u3073\u305f\u3044\u521d\u5fc3\u8005\u5411\u3051\u3067\u3059\u3002 Java\u3084Kotlin\u306a\u3069\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u304c\u3042\u308b\u3068\u4fbf\u5229\u3067\u3059\u304c\u3001\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u57fa\u672c\u304b\u3089\u59cb\u3081\u308b\u305f\u3081\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u7d4c\u9a13\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>\u30e2\u30d0\u30a4\u30eb\u958b\u767a\u306b\u5207\u308a\u66ff\u3048\u308bWeb\u958b\u767a\u8005:\u3059\u3067\u306b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u3068\u7d4c\u9a13\u3092\u6301\u3063\u3066\u3044\u308bWeb\u958b\u767a\u8005\u306e\u5834\u5408\u3001\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306e\u5206\u91ce\u306b\u3059\u3070\u3084\u304f\u79fb\u884c\u3057\u3066\u3001Android\u958b\u767a\u30b9\u30ad\u30eb\u3092\u5b66\u3073\u3001\u7fd2\u5f97\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30e2\u30d0\u30a4\u30eb\u958b\u767a\u8005\u306e\u30b9\u30ad\u30eb: iOS \u3084\u305d\u306e\u4ed6\u306e\u30e2\u30d0\u30a4\u30eb \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306e\u958b\u767a\u7d4c\u9a13\u304c\u3042\u308b\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u3001\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u3001\u30b9\u30ad\u30eb\u3092\u62e1\u5927\u3057\u3001\u3088\u308a\u591a\u69d8\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8 \u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3059\u308b Android \u958b\u767a\u3092\u5b66\u3076\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u306e\u5b66\u751f:\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30b9\u306e\u5b66\u751f\u3001\u7279\u306b\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u958b\u767a\u306e\u5206\u91ce\u3067\u958b\u767a\u3057\u305f\u3044\u5b66\u751f\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 \u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30f3\u30b7\u30c3\u30d7\u3084\u96c7\u7528\u306e\u6e96\u5099\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30af\u30ea\u30a8\u30a4\u30c6\u30a3\u30d6\u306a\u975e\u5c02\u9580\u5bb6:\u30af\u30ea\u30a8\u30a4\u30c6\u30a3\u30d6\u3067\u3001\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u306e\u30a2\u30a4\u30c7\u30a2\u3092\u73fe\u5b9f\u306b\u5909\u3048\u305f\u3044\u3068\u601d\u3063\u3066\u3044\u308b\u975e\u5c02\u9580\u5bb6\u306e\u5834\u5408\u3001\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u3001Android\u958b\u767a\u3092\u958b\u59cb\u3057\u3001\u30a2\u30a4\u30c7\u30a2\u3092\u5b9f\u73fe\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306fAndroid\u958b\u767a\u306e\u57fa\u672c\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u4e00\u90e8\u306e\u4e0a\u7d1a\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u306f\u3001\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u30ec\u30d3\u30e5\u30fc\u307e\u305f\u306f\u88dc\u8db3\u3068\u3057\u3066\u306e\u307f\u5f79\u7acb\u3064\u5834\u5408\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u958b\u767a\u8005\u306e\u3053\u306e\u90e8\u5206\u306f\u3001\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u3088\u308a\u9ad8\u5ea6\u306a\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u63a2\u3059\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u7d39\u4ecb\u304c\u3069\u306e\u3088\u3046\u306b\u6559\u3048\u3089\u308c\u3066\u3044\u308b\u304b\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u7d39\u4ecb\u3067\u306f\u3001\u751f\u5f92\u304c\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u901a\u3058\u3066\u5b66\u7fd2\u3059\u308b\u65b9\u6cd5\u3092\u7406\u89e3\u3057\u3001\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u304c\u3069\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3088\u3046\u306b\u3059\u308b\u65b9\u6cd5\u3092\u6559\u3048\u308b\u65b9\u6cd5\u3067\u3059\u3002 \u4ee5\u4e0b\u306f,\u6559\u3048\u65b9\u306e\u63a8\u5968\u3059\u308b\u8aac\u660e\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d3\u30c7\u30aa\u8aac\u660e:\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u30d3\u30c7\u30aa\u8aac\u660e\u306e\u5f62\u5f0f\u3067\u3042\u308a\u3001\u5404\u7ae0\u306b\u306f\u3001\u5bfe\u5fdc\u3059\u308b\u30c8\u30d4\u30c3\u30af\u306e\u7406\u8ad6\u7684\u77e5\u8b58\u3068\u5b9f\u7528\u7684\u306a\u64cd\u4f5c\u3092\u8a73\u8ff0\u3057\u305f1\u3064\u4ee5\u4e0a\u306e\u30d3\u30c7\u30aa\u304c\u3042\u308a\u307e\u3059\u3002 \u30d3\u30c7\u30aa\u306b\u306f\u3001\u30a4\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u3001\u5b9f\u8df5\u7684\u306a\u30c7\u30e2\u30f3\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u30e9\u30a4\u30d6\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u30c7\u30e2\u30f3\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u99c6\u52d5\u578b:\u5b66\u751f\u304cAndroid\u958b\u767a\u30b9\u30ad\u30eb\u3092\u3088\u308a\u3088\u304f\u7406\u89e3\u3057\u3001\u7fd2\u5f97\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f8b\u3092\u901a\u3058\u3066\u5b66\u751f\u306b\u6559\u3048\u3001\u5b66\u751f\u304c\u5b9f\u969b\u306b\u77e5\u8b58\u3092\u5b66\u3073\u3001\u7d71\u5408\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b3\u30f3\u30d1\u30cb\u30aa\u30f3\u30c6\u30ad\u30b9\u30c8\u30d6\u30c3\u30af\u3068\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9:\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001\u5404\u7ae0\u306e\u8a73\u7d30\u306a\u8aac\u660e\u3001\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3001\u304a\u3088\u3073\u7df4\u7fd2\u554f\u984c\u3092\u542b\u3080\u30b3\u30f3\u30d1\u30cb\u30aa\u30f3eTextbook\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u3055\u3089\u306b\u3001\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001\u5b66\u7fd2\u8005\u304c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u53c2\u7167\u3067\u304d\u308b\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u6388\u696d\u5f8c\u306e\u6f14\u7fd2\u3068\u8ab2\u984c:\u5b66\u3093\u3060\u77e5\u8b58\u3092\u7d71\u5408\u3059\u308b\u305f\u3081\u306b\u3001\u5bfe\u5fdc\u3059\u308b\u7df4\u7fd2\u554f\u984c\u3068\u8ab2\u984c\u304c\u5404\u7ae0\u306e\u6700\u5f8c\u306b\u63d0\u4f9b\u3055\u308c\u3001\u5b66\u751f\u306f\u81ea\u5206\u3067\u305d\u308c\u3089\u3092\u5b8c\u4e86\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u306f\u3001\u53c2\u52a0\u8005\u304c\u5b66\u7fd2\u3092\u30c6\u30b9\u30c8\u3057\u3001\u5b9f\u969b\u306b\u30b9\u30ad\u30eb\u3092\u5411\u4e0a\u3055\u305b\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30aa\u30f3\u30e9\u30a4\u30f3Q&amp;A\u3068\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3:\u5b66\u7fd2\u30d7\u30ed\u30bb\u30b9\u4e2d\u306b\u5b66\u751f\u304c\u906d\u9047\u3059\u308b\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001\u5b66\u751f\u304c\u30a4\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u3084\u4ed6\u306e\u5b66\u751f\u3068\u5bfe\u8a71\u3059\u308b\u305f\u3081\u306e\u30aa\u30f3\u30e9\u30a4\u30f3Q&amp;A\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u307e\u305f\u3001\u53c2\u52a0\u8005\u306e\u554f\u984c\u89e3\u6c7a\u3092\u652f\u63f4\u3059\u308b\u305f\u3081\u306b\u3001\u30aa\u30f3\u30e9\u30a4\u30f3Q&amp;A\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u5b9a\u671f\u7684\u306b\u958b\u50ac\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u81ea\u7fd2\u3068\u30b0\u30eb\u30fc\u30d7\u5b66\u7fd2:\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u3001\u500b\u4eba\u5b66\u7fd2\u3068\u30b0\u30eb\u30fc\u30d7\u5b66\u7fd2\u306e\u4e21\u65b9\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 \u751f\u5f92\u306f\u3001\u81ea\u5206\u306e\u5b66\u7fd2\u30da\u30fc\u30b9\u3068\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u5b66\u7fd2\u6642\u9593\u3068\u30da\u30fc\u30b9\u3092\u8abf\u6574\u3067\u304d\u307e\u3059\u3002 \u5c11\u4eba\u6570\u306e\u30b0\u30eb\u30fc\u30d7\u3067\u5b66\u7fd2\u3059\u308b\u751f\u5f92\u306f\u3001\u5b66\u7fd2\u52b9\u679c\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u4e92\u3044\u306b\u8a71\u3057\u5408\u3044\u3001\u52a9\u3051\u5408\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u3001\u4e0a\u8a18\u306e\u6307\u5c0e\u65b9\u6cd5\u3092\u901a\u3058\u3066\u3001\u5b66\u751f\u304cAndroid\u958b\u767a\u306e\u77e5\u8b58\u3092\u4f53\u7cfb\u7684\u306b\u5b66\u3073\u3001\u5b9f\u969b\u306b\u30b9\u30ad\u30eb\u3092\u7d99\u7d9a\u7684\u306b\u5411\u4e0a\u3055\u305b\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u5b66\u7fd2\u4e2d\u3001\u5b66\u751f\u306f\u3044\u3064\u3067\u3082\u30a4\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u304b\u3089\u8cea\u554f\u3057\u305f\u308a\u3001\u4ed6\u306e\u5b66\u751f\u3068\u30a2\u30a4\u30c7\u30a2\u3092\u4ea4\u63db\u3057\u305f\u308a\u3057\u3066\u3001Android\u306e\u958b\u767a\u6280\u8853\u3092\u3088\u308a\u3088\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u958b\u767a\u74b0\u5883\u3067\u30d3\u30eb\u30c9\u3057\u305fJava JDK\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android \u958b\u767a\u3092\u958b\u59cb\u3059\u308b\u524d\u306b\u3001\u307e\u305a Java Development Kit (JDK) \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 JDK \u306b\u306f\u3001Java \u30d7\u30ed\u30b0\u30e9\u30e0\u958b\u767a\u306b\u5fc5\u8981\u306a Java \u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883 (JRE) \u3068\u4e00\u9023\u306e\u958b\u767a\u30c4\u30fc\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 Java JDK \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u8a73\u7d30\u306a\u624b\u9806\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>JDK\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9: Oracle\u306e\u516c\u5f0fWeb\u30b5\u30a4\u30c8(<a href=\"https:\/\/www.oracle.com\/java\/technologies\/javase-downloads.html%EF%BC%89%E4%B8%8B%E8%BD%BD%E9%80%82%E5%90%88%E6%82%A8%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F%E7%9A%84JDK%E5%AE%89%E8%A3%85%E5%8C%85%E3%80%82%E6%A0%B9%E6%8D%AE%E6%82%A8%E7%9A%84%E7%B3%BB%E7%BB%9F%E7%B1%BB%E5%9E%8B%EF%BC%88%E5%A6%82Windows%E3%80%81macOS%E6%88%96Linux%EF%BC%89%E4%BB%A5%E5%8F%8A%E7%B3%BB%E7%BB%9F%E7%89%88%E6%9C%AC%EF%BC%88%E5%A6%8232%E4%BD%8D%E6%88%9664%E4%BD%8D%EF%BC%89%EF%BC%8C%E9%80%89%E6%8B%A9%E5%90%88%E9%80%82%E7%9A%84JDK%E7%89%88%E6%9C%AC%E8%BF%9B%E8%A1%8C%E4%B8%8B%E8%BD%BD%E3%80%82%E9%80%9A%E5%B8%B8%EF%BC%8C%E5%BB%BA%E8%AE%AE%E4%B8%8B%E8%BD%BD%E6%9C%80%E6%96%B0%E7%9A%84%E7%A8%B3%E5%AE%9A%E7%89%88JDK%E3%80%82\">https:\/\/www.oracle.com\/java\/technologies\/javase-downloads.html)\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u7528\u306eJDK\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002 \u30b7\u30b9\u30c6\u30e0\u306e\u7a2e\u985e (Windows\u3001macOS\u3001Linux \u306a\u3069) \u3068\u30b7\u30b9\u30c6\u30e0\u30d0\u30fc\u30b8\u30e7\u30f3 (32 \u30d3\u30c3\u30c8\u3084 64 \u30d3\u30c3\u30c8\u306a\u3069) \u306b\u5fdc\u3058\u3066\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u9069\u5207\u306a JDK \u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002 \u4e00\u822c\u306b\u3001JDK\u306e\u6700\u65b0\u306e\u5b89\u5b9a\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/a><\/li>\n\n\n\n<li>JDK \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>Windows \u30e6\u30fc\u30b6\u30fc\u306e\u5834\u5408: \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f JDK \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30a6\u30a3\u30b6\u30fc\u30c9\u3092\u958b\u59cb\u3057\u307e\u3059\u3002 \u30a6\u30a3\u30b6\u30fc\u30c9\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u5f93\u3063\u3066\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d1\u30b9\u3092\u9078\u629e\u3057 (\u65e2\u5b9a\u306e\u30d1\u30b9\u3067\u5341\u5206\u3067\u3059\u304c\u3001\u7279\u5225\u306a\u30cb\u30fc\u30ba\u304c\u3042\u308b\u5834\u5408\u306f\u5909\u66f4\u3067\u304d\u307e\u3059)\u3001[\u6b21\u3078] \u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>macOS \u30e6\u30fc\u30b6\u30fc\u306e\u5834\u5408: \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f JDK \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d1\u30c3\u30b1\u30fc\u30b8 (\u901a\u5e38\u306f .dmg \u30d5\u30a1\u30a4\u30eb) \u3092\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3057\u3001JDK \u3092\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u30c9\u30e9\u30c3\u30b0\u30a2\u30f3\u30c9\u30c9\u30ed\u30c3\u30d7\u3057\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u5f93\u3063\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Linux \u30e6\u30fc\u30b6\u30fc\u306e\u5834\u5408: \u4f7f\u7528\u3059\u308b Linux \u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u5fdc\u3058\u3066\u3001\u9069\u5207\u306a\u30d1\u30c3\u30b1\u30fc\u30b8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc \u30b3\u30de\u30f3\u30c9 (apt \u3084 yum \u306a\u3069) \u3092\u4f7f\u7528\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001Ubuntu \u306a\u3069\u306e Debian \u30d9\u30fc\u30b9\u306e\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3067 OpenJDK \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<code>sudo apt update sudo apt install openjdk-11-jdk<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u74b0\u5883\u5909\u6570\u3092\u69cb\u6210\u3057\u307e\u3059 (Windows \u304a\u3088\u3073 Linux \u30e6\u30fc\u30b6\u30fc\u306e\u307f)\u3002\n<ul class=\"wp-block-list\">\n<li>Windows\u30e6\u30fc\u30b6\u30fc\u306e\u5834\u5408:\u300c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u300d\u307e\u305f\u306f\u300c\u3053\u306ePC\u300d\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u30d7\u30ed\u30d1\u30c6\u30a3\u300d\u3001\u300c\u30b7\u30b9\u30c6\u30e0\u306e\u8a73\u7d30\u8a2d\u5b9a\u300d&gt;&gt;\u300c\u74b0\u5883\u5909\u6570\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002 \u300c\u30b7\u30b9\u30c6\u30e0\u74b0\u5883\u5909\u6570\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u3001\u300c\u65b0\u898f\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001JDK\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d1\u30b9\u306b\u8a2d\u5b9a\u3055\u308c\u305f\u5024\u3092\u6301\u3064\u300cJAVA_HOME\u300d\u3068\u3044\u3046\u540d\u524d\u306e\u5909\u6570\u3092\u4f5c\u6210\u3057\u307e\u3059(\u4f8b:C:\\Program Files\\Java\\jdk-11.0.2)\u3002 \u6b21\u306b\u3001\u300c\u30b7\u30b9\u30c6\u30e0\u5909\u6570\u300d\u3067\u300c\u30d1\u30b9\u300d\u3068\u3044\u3046\u540d\u524d\u306e\u5909\u6570\u3092\u898b\u3064\u3051\u3066\u3001\u300c\u7de8\u96c6\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002 \u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u7de8\u96c6\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u3001[\u65b0\u898f]\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001[%JAVA_HOME%\\bin]\u3092\u8ffd\u52a0\u3057\u3066\u3001\u5909\u66f4\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Linux \u30e6\u30fc\u30b6\u30fc\u306e\u5834\u5408: \u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304d\u3001\u74b0\u5883\u5909\u6570\u69cb\u6210\u30d5\u30a1\u30a4\u30eb (\u30b7\u30a7\u30eb\u306b\u5fdc\u3058\u3066 .bashrc \u3084 .zshrc \u306a\u3069) \u3092\u7de8\u96c6\u3057\u307e\u3059\u3002 \u30d5\u30a1\u30a4\u30eb\u306e\u672b\u5c3e\u306b\u4ee5\u4e0b\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002 bashCopy \u30b3\u30fc\u30c9\u3067\u5909\u66f4\u3092\u4fdd\u5b58\u3057\u305f\u3089\u3001\u30bd\u30fc\u30b9 \u30b3\u30de\u30f3\u30c9 (\u30bd\u30fc\u30b9 ~\/.bashrc \u306a\u3069) \u3092\u5b9f\u884c\u3057\u3066\u3001\u65b0\u3057\u3044\u74b0\u5883\u5909\u6570\u8a2d\u5b9a\u3092\u9069\u7528\u3057\u307e\u3059\u3002<code>export JAVA_HOME=\/usr\/lib\/jvm\/java-11-openjdk-amd64 export PATH=$JAVA_HOME\/bin:$PATH<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>JDK \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002 \u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8(Windows)\u307e\u305f\u306f\u30bf\u30fc\u30df\u30ca\u30eb(macOS\u304a\u3088\u3073Linux)\u3092\u958b\u304d\u3001\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3057\u307e\u3059\u3002 \u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b \u4e0a\u8a18\u306e\u30b3\u30de\u30f3\u30c9\u3067\u305d\u308c\u305e\u308c Java \u3068 Javac \u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408<code>java -version javac -version<\/code><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u3001\u304a\u3081\u3067\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3001JDK\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u6210\u529f\u3057\u307e\u3057\u305f! \u6b21\u306e\u3088\u3046\u306a\u51fa\u529b\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">scssCopy code<code>java version \"11.0.2\" 2021-07-20 LTS\nJava(TM) SE Runtime Environment 18.9 (build 11.0.2+9-LTS-162)\nJava HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.2+9-LTS-162, mixed mode)\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">Copy code<code>javac 11.0.2\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306f\u3001Java JDK \u304c\u6b63\u5e38\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u3053\u3068\u3001\u304a\u3088\u3073 Java \u30b3\u30de\u30f3\u30c9\u3068 Java \u30b3\u30de\u30f3\u30c9\u304c\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u8a8d\u8b58\u3055\u308c\u305f\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002 \u6b21\u306b\u3001Android Studio \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u69cb\u6210\u3092\u7d9a\u884c\u3057\u3066\u3001Android \u958b\u767a\u306e\u6e96\u5099\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u958b\u767a\u74b0\u5883\u3067\u69cb\u7bc9\u3057\u305f\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30b9\u30bf\u30b8\u30aa\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android Studio \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u3001Android \u958b\u767a\u74b0\u5883\u3092\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u624b\u9806\u3067\u3059\u3002 Android Studio\u306f\u3001Google\u304c\u516c\u5f0f\u306b\u63a8\u5968\u3059\u308bAndroid\u958b\u767a\u7d71\u5408\u958b\u767a\u74b0\u5883(IDE)\u3067\u3042\u308a\u3001IntelliJ IDEA\u958b\u767a\u306b\u57fa\u3065\u3044\u3066\u304a\u308a\u3001\u958b\u767a\u8005\u306b\u5f37\u529b\u306a\u30b3\u30fc\u30c9\u7de8\u96c6\u3001\u30c7\u30d0\u30c3\u30b0\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 Android Studio \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u8a73\u7d30\u306a\u624b\u9806\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Android Studio \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9: Android Studio \u306e\u516c\u5f0f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8 (<a href=\"https:\/\/developer.android.com\/studio%EF%BC%89%E4%B8%8B%E8%BD%BD%E9%80%82%E5%90%88%E6%82%A8%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F%E7%9A%84Android\">https:\/\/developer.android.com\/studio) \u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001\u304a\u4f7f\u3044\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u7528\u306e Android Studio \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a>\u3057\u307e\u3059\u3002 \u30b7\u30b9\u30c6\u30e0\u306e\u7a2e\u985e (Windows\u3001macOS\u3001Linux \u306a\u3069) \u306b\u5fdc\u3058\u3066\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u9069\u5207\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30b9\u30bf\u30b8\u30aa\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>Windows \u30e6\u30fc\u30b6\u30fc\u306e\u5834\u5408: \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f Android Studio \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30a6\u30a3\u30b6\u30fc\u30c9\u3092\u958b\u59cb\u3057\u307e\u3059\u3002 \u30a6\u30a3\u30b6\u30fc\u30c9\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u5f93\u3063\u3066\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d1\u30b9\u3092\u9078\u629e\u3057 (\u65e2\u5b9a\u306e\u30d1\u30b9\u3067\u5341\u5206\u3067\u3059\u304c\u3001\u7279\u5225\u306a\u30cb\u30fc\u30ba\u304c\u3042\u308b\u5834\u5408\u306f\u5909\u66f4\u3067\u304d\u307e\u3059)\u3001[\u6b21\u3078] \u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>macOS \u30e6\u30fc\u30b6\u30fc\u306e\u5834\u5408: \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f Android Studio \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d1\u30c3\u30b1\u30fc\u30b8(\u901a\u5e38\u306f .dmg \u30d5\u30a1\u30a4\u30eb)\u3092\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3057\u3001Android Studio \u3092\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u30c9\u30e9\u30c3\u30b0 \u30a2\u30f3\u30c9 \u30c9\u30ed\u30c3\u30d7\u3057\u3066\u3001\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u5f93\u3063\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Linux \u30e6\u30fc\u30b6\u30fc\u306e\u5834\u5408: \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f Android Studio \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d1\u30c3\u30b1\u30fc\u30b8(\u901a\u5e38\u306f .tar.gz \u30d5\u30a1\u30a4\u30eb)\u3092\u89e3\u51cd\u3057\u307e\u3059\u3002 \u62bd\u51fa\u3057\u305f\u30d5\u30a9\u30eb\u30c0\u3092\u9069\u5207\u306a\u5834\u6240 (\/opt \u3084 \/usr\/local \u306a\u3069) \u306b\u79fb\u52d5\u3057\u307e\u3059\u3002 \u6b21\u306b\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u62bd\u51fa\u3057\u305f\u300cbin\u300d\u30d5\u30a9\u30eb\u30c0\u306b\u79fb\u52d5\u3057\u3001\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066AndroidStudio\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<code>.\/studio.sh<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Android Studio \u306e\u8a2d\u5b9a: Android Studio \u3092\u521d\u3081\u3066\u5b9f\u884c\u3059\u308b\u3068\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7 \u30a6\u30a3\u30b6\u30fc\u30c9\u304c\u8d77\u52d5\u3057\u307e\u3059\u3002 \u30a6\u30a3\u30b6\u30fc\u30c9\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u5f93\u3063\u3066\u3001\u6b21\u306e\u624b\u9806\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e Android Studio \u8a2d\u5b9a\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u9078\u629e\u3057\u307e\u3059(\u521d\u3081\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5834\u5408\u306f\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u305b\u3093)\u3002<\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u30c6\u30fc\u30de\u3092\u9078\u629e\u3057\u307e\u3059(\u500b\u4eba\u306e\u597d\u307f\u306b\u5fdc\u3058\u3066\u660e\u308b\u3044\u30c6\u30fc\u30de\u307e\u305f\u306f\u6697\u3044\u30c6\u30fc\u30de\u3092\u9078\u629e\u3067\u304d\u307e\u3059)\u3002<\/li>\n\n\n\n<li>\u5fc5\u8981\u306a Android SDK \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002 \u30a6\u30a3\u30b6\u30fc\u30c9\u306f\u81ea\u52d5\u7684\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u691c\u51fa\u3057\u3001\u9069\u5207\u306a SDK \u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u63a8\u5968\u3057\u307e\u3059\u3002 \u300c\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9SDK\u300d\u3084\u300c\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9SDK\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u300d\u306a\u3069\u306e\u5fc5\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>Android \u4eee\u60f3\u30c7\u30d0\u30a4\u30b9(AVD)\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002 \u30a6\u30a3\u30b6\u30fc\u30c9\u306e\u6307\u793a\u306b\u5f93\u3063\u3066\u65b0\u3057\u3044 Android \u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u3092\u4f5c\u6210\u3057\u3001\u958b\u767a\u4e2d\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002 \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30c7\u30d0\u30a4\u30b9\u30bf\u30a4\u30d7\u3001\u30b7\u30b9\u30c6\u30e0\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u69cb\u6210\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306e\u624b\u9806\u3092\u5b8c\u4e86\u3059\u308b\u3068\u3001Android Studio \u958b\u767a\u74b0\u5883\u304c\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3055\u308c\u307e\u3059\u3002 \u3053\u308c\u3067\u3001\u65b0\u3057\u3044 Android \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u3001\u307e\u305f\u306f\u958b\u767a\u7528\u306e\u65e2\u5b58\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\u3002 \u30cf\u30c3\u30d4\u30fc\u958b\u767a!<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9SDK\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android SDK(\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u30ad\u30c3\u30c8)\u306f\u3001Android\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3068\u30ea\u30bd\u30fc\u30b9\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3067\u3059\u3002 Android Studio \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u5f8c\u3001\u958b\u767a\u74b0\u5883\u304c\u6b63\u3057\u304f\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b Android SDK \u3092\u69cb\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 Android SDK \u3092\u69cb\u6210\u3059\u308b\u305f\u3081\u306e\u8a73\u7d30\u306a\u624b\u9806\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Android Studio \u3092\u958b\u304d\u3001\u30c4\u30fc\u30eb\u30d0\u30fc\u306e [\u8a2d\u5b9a] (\u307e\u305f\u306f [\u8a2d\u5b9a]) \u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001[SDK \u30de\u30cd\u30fc\u30b8\u30e3\u30fc](\u307e\u305f\u306f [SDK \u30de\u30cd\u30fc\u30b8\u30e3\u30fc])\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>[SDK \u30de\u30cd\u30fc\u30b8\u30e3\u30fc] \u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u3001\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>\u300cSDK \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u300d(\u307e\u305f\u306f\u300cSDK \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u300d): \u5229\u7528\u53ef\u80fd\u306a Android \u30b7\u30b9\u30c6\u30e0\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4e00\u89a7\u8868\u793a\u3057\u307e\u3059\u3002 \u30a2\u30d7\u30ea\u3092\u958b\u767a\u3059\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u30c1\u30a7\u30c3\u30af\u30de\u30fc\u30af\u3092\u4ed8\u3051\u307e\u3059\u3002 \u4e00\u822c\u306b\u3001\u6700\u65b0\u306e\u5b89\u5b9a\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u30bf\u30fc\u30b2\u30c3\u30c8\u30c7\u30d0\u30a4\u30b9\u304c\u5b9f\u884c\u3057\u3066\u3044\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002 \u300c\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u8a73\u7d30\u3092\u8868\u793a\u300d(\u307e\u305f\u306f\u300c\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u8a73\u7d30\u3092\u8868\u793a\u300d)\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u5bfe\u5fdc\u3059\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8868\u793a\u304a\u3088\u3073\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300cSDK \u30c4\u30fc\u30eb\u300d(\u307e\u305f\u306f\u300cSDK \u30c4\u30fc\u30eb\u300d): \u958b\u767a\u306b\u5f79\u7acb\u3064\u3044\u304f\u3064\u304b\u306e\u30c4\u30fc\u30eb\u3092\u4e00\u89a7\u8868\u793a\u3057\u307e\u3059\u3002 \u6b21\u306e\u5fc5\u9808\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u30aa\u30f3\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>Android SDK Build-Tools: Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u306e\u30bb\u30c3\u30c8\u3067\u3059\u3002<\/li>\n\n\n\n<li>Android\u30a8\u30df\u30e5\u30ec\u30fc\u30bf:\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u304a\u3088\u3073\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306e\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u3002<\/li>\n\n\n\n<li>Android SDK \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0 \u30c4\u30fc\u30eb: \u30c7\u30d0\u30c3\u30b0\u3068\u30c6\u30b9\u30c8\u306e\u305f\u3081\u306e adb \u306a\u3069\u306e\u30c4\u30fc\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>Android SDK Tools: Android SDK Manager \u3084 AVD Manager \u306a\u3069\u306e\u7ba1\u7406\u30c4\u30fc\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30cd\u30a4\u30c6\u30a3\u30d6\u958b\u767a(C ++\u306a\u3069)\u306bNDK\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u300cNDK\u300d\u3068\u300cLLDB\u300d\u3082\u30c1\u30a7\u30c3\u30af\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>[SDK \u30de\u30cd\u30fc\u30b8\u30e3\u30fc] \u30a6\u30a3\u30f3\u30c9\u30a6\u306e [Android SDK \u306e\u5834\u6240] \u30bb\u30af\u30b7\u30e7\u30f3\u3067\u3001\u73fe\u5728\u306e SDK \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d1\u30b9\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u300c\u7de8\u96c6\u300d(\u307e\u305f\u306f\u300c\u7de8\u96c6\u300d)\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d1\u30b9\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u300c\u9069\u7528\u300d(\u307e\u305f\u306f\u300c\u9069\u7528\u300d)\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u9078\u629e\u3057\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3068\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u958b\u59cb\u3057\u307e\u3059\u3002 \u3053\u308c\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3057\u3070\u3089\u304f\u304a\u5f85\u3061\u304f\u3060\u3055\u3044\u3002 \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d7\u30ed\u30bb\u30b9\u4e2d\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u30af\u30ea\u30a2\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001Android Studio\u3092\u9589\u3058\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u300cOK\u300d(\u307e\u305f\u306f\u300cOK\u300d)\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u300cSDK\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u300d\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u9589\u3058\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3067\u3001Android SDK \u304c\u6b63\u5e38\u306b\u69cb\u6210\u3055\u308c\u307e\u3057\u305f\u3002 Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u5834\u5408\u3001Android Studio \u306f\u3001\u9078\u629e\u3057\u305f SDK \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u30c4\u30fc\u30eb\u306b\u57fa\u3065\u3044\u3066\u3001\u30d3\u30eb\u30c9\u3001\u30c7\u30d0\u30c3\u30b0\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u64cd\u4f5c\u3092\u81ea\u52d5\u7684\u306b\u5b9f\u884c\u3057\u307e\u3059\u3002 \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u3044\u3064\u3067\u3082\u300cSDK\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u300d\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u623b\u3063\u3066\u3001\u4ed6\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u66f4\u65b0\u307e\u305f\u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9(AVD)\u306e\u4f5c\u6210\u65b9\u6cd5\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9(AVD)\u306f\u3001Android\u30c7\u30d0\u30a4\u30b9\u3092\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3042\u308a\u3001\u958b\u767a\u8005\u306f\u5b9f\u969b\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30c7\u30d0\u30a4\u30b9\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3067Android\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30c6\u30b9\u30c8\u304a\u3088\u3073\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002 AVD \u3092\u4f5c\u6210\u3059\u308b\u8a73\u7d30\u306a\u624b\u9806\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30b9\u30bf\u30b8\u30aa\u3092\u958b\u304d\u307e\u3059\u3002 \u3088\u3046\u3053\u305d\u753b\u9762\u307e\u305f\u306f\u30c4\u30fc\u30eb\u30d0\u30fc\u3067\u3001[\u8a2d\u5b9a](\u307e\u305f\u306f[\u8a2d\u5b9a])\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001[AVD \u30de\u30cd\u30fc\u30b8\u30e3](\u307e\u305f\u306f[AVD \u30de\u30cd\u30fc\u30b8\u30e3])\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Android \u4eee\u60f3\u30c7\u30d0\u30a4\u30b9 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc \u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u3001\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u306e\u4f5c\u6210 (\u307e\u305f\u306f \u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u306e\u4f5c\u6210) \u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>[\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u9078\u629e] (\u307e\u305f\u306f [\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u9078\u629e]) \u30da\u30fc\u30b8\u3067\u3001\u4e00\u89a7\u304b\u3089\u30c7\u30d0\u30a4\u30b9 \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u9078\u629e\u3057\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u3001\u643a\u5e2f\u96fb\u8a71\u3001\u30bf\u30d6\u30ec\u30c3\u30c8\u3001\u30a6\u30a7\u30a2\u30e9\u30d6\u30eb\u306a\u3069\u3001\u3042\u3089\u3086\u308b\u7a2e\u985e\u3068\u30b5\u30a4\u30ba\u306eAndroid\u30c7\u30d0\u30a4\u30b9\u3092\u8868\u3057\u307e\u3059\u3002 \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u30c7\u30d0\u30a4\u30b9\u30bf\u30a4\u30d7\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u300c\u6b21\u3078\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u7d9a\u884c\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>[\u30b7\u30b9\u30c6\u30e0 \u30a4\u30e1\u30fc\u30b8] (\u307e\u305f\u306f [\u30b7\u30b9\u30c6\u30e0 \u30a4\u30e1\u30fc\u30b8]) \u30da\u30fc\u30b8\u3067\u3001Android \u30b7\u30b9\u30c6\u30e0\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0 \u30a4\u30e1\u30fc\u30b8\u306f\u3001\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u304a\u3088\u3073\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306e\u3055\u307e\u3056\u307e\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u306e Android \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u30bf\u30fc\u30b2\u30c3\u30c8 \u30c7\u30d0\u30a4\u30b9\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u4e00\u81f4\u3059\u308b\u30a4\u30e1\u30fc\u30b8\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002 \u76ee\u7684\u306e\u30b7\u30b9\u30c6\u30e0\u30a4\u30e1\u30fc\u30b8\u304c\u307e\u3060\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001[\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9](\u307e\u305f\u306f[\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9])\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u76ee\u7684\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002 \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u300c\u6b21\u3078\u300d(\u307e\u305f\u306f\u300c\u6b21\u3078\u300d)\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u7d9a\u884c\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Android \u4eee\u60f3\u30c7\u30d0\u30a4\u30b9 (AVD) (\u307e\u305f\u306f Android \u4eee\u60f3\u30c7\u30d0\u30a4\u30b9 (AVD) \u30da\u30fc\u30b8\u3067\u3001\u65b0\u3057\u3044\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u306e\u540d\u524d\u3092\u6307\u5b9a\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u6b21\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u69cb\u6210\u3057\u307e\u3059\u3002<ul><li>\u8d77\u52d5\u65b9\u5411: \u4eee\u60f3\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u8d77\u52d5\u6642\u306b\u753b\u9762\u306e\u5411\u304d (\u6a2a\u5411\u304d\u307e\u305f\u306f\u7e26\u5411\u304d) \u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li><li>\u30c7\u30d0\u30a4\u30b9 \u30d5\u30ec\u30fc\u30e0\u3092\u6709\u52b9\u306b\u3059\u308b (\u307e\u305f\u306f\u30c7\u30d0\u30a4\u30b9\u306e\u5883\u754c\u7dda\u3092\u6709\u52b9\u306b\u3059\u308b): \u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u30fc\u3067\u30c7\u30d0\u30a4\u30b9\u306e\u5883\u754c\u7dda\u3092\u8868\u793a\u3059\u308b\u304b\u3069\u3046\u304b\u3002<\/li><li>\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9: \u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u30fc\u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9 \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0 \u30e2\u30fc\u30c9 (\u81ea\u52d5\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u307e\u305f\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30b7\u30e7\u30f3) \u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li><li>\u300c\u30e1\u30e2\u30ea\u300d:\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u306eRAM\u30b5\u30a4\u30ba\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li><li>&#8220;\u30b9\u30c8\u30ec\u30fc\u30b8&#8221; (\u307e\u305f\u306f &#8220;\u30b9\u30c8\u30ec\u30fc\u30b8&#8221;): \u4eee\u60f3\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u5185\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u3068 SD \u30ab\u30fc\u30c9\u306e\u30b5\u30a4\u30ba\u3092\u69cb\u6210\u3057\u307e\u3059\u3002<\/li><li>\u30ab\u30b9\u30bf\u30e0\u30b9\u30ad\u30f3(\u307e\u305f\u306f\u30ab\u30b9\u30bf\u30e0\u30b9\u30ad\u30f3): \u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u306e\u30b9\u30ad\u30f3\u3092\u9078\u629e\u3057\u307e\u3059(\u30aa\u30d7\u30b7\u30e7\u30f3)\u3002<\/li><\/ul>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30cb\u30fc\u30ba\u306b\u57fa\u3065\u3044\u3066\u69cb\u6210\u3057\u307e\u3059\u3002 [\u5b8c\u4e86](\u307e\u305f\u306f[\u5b8c\u4e86])\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u65b0\u3057\u3044\u4eee\u60f3\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Android\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u30de\u30cd\u30fc\u30b8\u30e3(\u307e\u305f\u306fAndroid\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u30de\u30cd\u30fc\u30b8\u30e3)\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u623b\u308b\u3068\u3001\u65b0\u3057\u304f\u4f5c\u6210\u3055\u308c\u305f\u3082\u306e\u304c\u8868\u793a\u3055\u308c\u307e\u3059<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u4eee\u60f3\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u304c\u4eee\u60f3\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u30ea\u30b9\u30c8\u306b\u30ea\u30b9\u30c8\u3055\u308c\u307e\u3059\u3002 \u3053\u306e\u6642\u70b9\u3067\u3001\u6b21\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u306e\u8d77\u52d5: \u4f5c\u6210\u3057\u305f\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u3092\u30ea\u30b9\u30c8\u3067\u898b\u3064\u3051\u3001[\u30a2\u30af\u30b7\u30e7\u30f3] \u5217\u306e\u7dd1\u8272\u306e\u518d\u751f\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001Android\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u304c\u8d77\u52d5\u3057\u3001\u9078\u629e\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u30a4\u30e1\u30fc\u30b8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u307e\u3059\u3002 \u8d77\u52d5\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3057\u3070\u3089\u304f\u304a\u5f85\u3061\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u306e\u7de8\u96c6: \u4eee\u60f3\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u69cb\u6210\u3092\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001[\u30a2\u30af\u30b7\u30e7\u30f3] \u5217\u306e\u925b\u7b46\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u4eee\u60f3\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u69cb\u6210\u30da\u30fc\u30b8\u304c\u518d\u5ea6\u958b\u304d\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30c7\u30d0\u30a4\u30b9 \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3001\u30b7\u30b9\u30c6\u30e0 \u30a4\u30e1\u30fc\u30b8\u3001\u30e1\u30e2\u30ea \u30b5\u30a4\u30ba\u306a\u3069\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u306e\u524a\u9664: \u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u304c\u4e0d\u8981\u306b\u306a\u3063\u305f\u5834\u5408\u306f\u3001[\u30a2\u30af\u30b7\u30e7\u30f3] \u5217\u306e\u8d64\u3044\u524a\u9664\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u4eee\u60f3\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u304c\u30ea\u30b9\u30c8\u304b\u3089\u524a\u9664\u3055\u308c\u3001\u9069\u5207\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u9818\u57df\u304c\u89e3\u653e\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3067\u3001Android\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u304c\u6b63\u5e38\u306b\u4f5c\u6210\u3055\u308c\u307e\u3057\u305f\u3002 Android Studio \u3067\u30a2\u30d7\u30ea\u3092\u4f5c\u6210\u3001\u30c7\u30d0\u30c3\u30b0\u3057\u305f\u5f8c\u3001\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30d7\u30ea\u3092\u5b9f\u884c\u3057\u3066\u30c6\u30b9\u30c8\u3057\u3001\u30bf\u30fc\u30b2\u30c3\u30c8 \u30c7\u30d0\u30a4\u30b9\u3067\u6b63\u5e38\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u3068\u30d0\u30fc\u30b8\u30e7\u30f3\u306eAndroid\u30c7\u30d0\u30a4\u30b9\u3067\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306b\u3001\u3044\u3064\u3067\u3082\u8ffd\u52a0\u306e\u4eee\u60f3\u30c7\u30d0\u30a4\u30b9\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30b7\u30b9\u30c6\u30e0\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android \u30b7\u30b9\u30c6\u30e0 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u3001\u5b9f\u884c\u3001\u7ba1\u7406\u306b\u5fc5\u8981\u306a\u74b0\u5883\u3092\u958b\u767a\u8005\u306b\u63d0\u4f9b\u3059\u308b\u591a\u5c64\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002 Android\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u3055\u307e\u3056\u307e\u306a\u30ec\u30d9\u30eb\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Linux\u30ab\u30fc\u30cd\u30eb\u30ec\u30a4\u30e4\u30fc:Android\u30b7\u30b9\u30c6\u30e0\u306fLinux\u30ab\u30fc\u30cd\u30eb(\u901a\u5e38\u306f\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30ab\u30fc\u30cd\u30eb)\u306b\u57fa\u3065\u3044\u3066\u304a\u308a\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u62bd\u8c61\u5316\u3001\u30e1\u30e2\u30ea\u7ba1\u7406\u3001\u30d7\u30ed\u30bb\u30b9\u7ba1\u7406\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u306a\u3069\u3001Android\u30c7\u30d0\u30a4\u30b9\u306b\u57fa\u672c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 Linux\u30ab\u30fc\u30cd\u30eb\u306b\u306f\u3001\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3001\u30ab\u30e1\u30e9\u3001\u30bb\u30f3\u30b5\u30fc\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30c7\u30d0\u30a4\u30b9\u30c9\u30e9\u30a4\u30d0\u30fc\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30a2\u30d6\u30b9\u30c8\u30e9\u30af\u30b7\u30e7\u30f3 \u30ec\u30a4\u30e4\u30fc (HAL): \u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30a2\u30d6\u30b9\u30c8\u30e9\u30af\u30b7\u30e7\u30f3 \u30ec\u30a4\u30e4\u30fc\u306f\u3001Android \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u30c7\u30d0\u30a4\u30b9 \u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3068\u901a\u4fe1\u3059\u308b\u305f\u3081\u306e\u6a19\u6e96\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3067\u3059\u3002 HAL\u306e\u76ee\u7684\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u56fa\u6709\u306e\u30b3\u30fc\u30c9\u3092\u9ad8\u30ec\u30d9\u30eb\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u30b3\u30fc\u30c9\u304b\u3089\u5206\u96e2\u3057\u3001Android\u3092\u3055\u307e\u3056\u307e\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u7c21\u5358\u306b\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/li>\n\n\n\n<li>Android \u30e9\u30f3\u30bf\u30a4\u30e0 (ART): Android \u30e9\u30f3\u30bf\u30a4\u30e0\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u308b\u4eee\u60f3\u30de\u30b7\u30f3\u3067\u3042\u308a\u3001Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002 ART \u306f\u3001\u30b8\u30e3\u30b9\u30c8\u30a4\u30f3\u30bf\u30a4\u30e0 (JIT) \u30b3\u30f3\u30d1\u30a4\u30eb\u304a\u3088\u3073\u30d7\u30ea\u30b3\u30f3\u30d1\u30a4\u30eb (AOT) \u30c6\u30af\u30ce\u30ed\u30b8\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3092\u30cd\u30a4\u30c6\u30a3\u30d6 \u30de\u30b7\u30f3 \u30b3\u30fc\u30c9\u306b\u5909\u63db\u3057\u3001\u9ad8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u4f4e\u30e1\u30e2\u30ea \u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002 Android \u30e9\u30f3\u30bf\u30a4\u30e0\u306b\u306f\u3001Java Standard Library (Java SE \u3068\u4e92\u63db\u6027\u304c\u3042\u308b)\u3001Android Framework Library \u306a\u3069\u306e\u30b3\u30a2 \u30e9\u30a4\u30d6\u30e9\u30ea\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b7\u30b9\u30c6\u30e0 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af \u30ec\u30a4\u30e4\u30fc: \u30b7\u30b9\u30c6\u30e0 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af \u30ec\u30a4\u30e4\u30fc\u306b\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u6a5f\u80fd\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u57fa\u672c\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u958b\u767a\u8005\u306b\u63d0\u4f9b\u3059\u308b\u4e00\u9023\u306e Android API \u3068\u30b5\u30fc\u30d3\u30b9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u30b7\u30b9\u30c6\u30e0\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5c64\u306e\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u306f\u3001\u6b21\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3068\u30bf\u30b9\u30af \u30b9\u30bf\u30c3\u30af\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c7\u30fc\u30bf\u3092\u7ba1\u7406\u304a\u3088\u3073\u5171\u6709\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ea\u30bd\u30fc\u30b9 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30ea\u30bd\u30fc\u30b9 (\u6587\u5b57\u5217\u3001\u30a4\u30e1\u30fc\u30b8\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306a\u3069) \u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u901a\u77e5\u30de\u30cd\u30fc\u30b8\u30e3\u30fc: \u30b7\u30b9\u30c6\u30e0\u304a\u3088\u3073\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u901a\u77e5\u3092\u9001\u4fe1\u304a\u3088\u3073\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d1\u30c3\u30b1\u30fc\u30b8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001\u304a\u3088\u3073\u7ba1\u7406\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30a4\u30e4\u30fc:\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30a4\u30e4\u30fc\u306b\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30a2\u30d7\u30ea(\u901a\u8a71\u3001\u30c6\u30ad\u30b9\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u3001\u8a2d\u5b9a\u306a\u3069)\u3084\u30e6\u30fc\u30b6\u30fc\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30a2\u30d7\u30ea\u306a\u3069\u3001\u30c7\u30d0\u30a4\u30b9\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306eAndroid\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u542b\u307e\u308c\u307e\u3059\u3002 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u901a\u5e38\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3001\u30b5\u30fc\u30d3\u30b9\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30ec\u30b7\u30fc\u30d0\u30fc\u3001\u30b3\u30f3\u30c6\u30f3\u30c4 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306a\u3069\u306e\u8907\u6570\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001Android API \u3092\u4ecb\u3057\u3066\u30b7\u30b9\u30c6\u30e0 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af \u30ec\u30a4\u30e4\u30fc\u3068\u5bfe\u8a71\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u3068\u52b9\u679c\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3001Android\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u3055\u307e\u3056\u307e\u306a\u30ec\u30d9\u30eb\u3067\u3059\u3002 \u3053\u306e\u968e\u5c64\u5316\u3055\u308c\u305f\u8a2d\u8a08\u306b\u3088\u308a\u3001Android\u30b7\u30b9\u30c6\u30e0\u306f\u9ad8\u5ea6\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u6027\u3068<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306b\u3088\u308a\u3001\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u3068\u4fdd\u5b88\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001Android \u3092\u3055\u307e\u3056\u307e\u306a\u30c7\u30d0\u30a4\u30b9\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u78ba\u5b9f\u306b\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001Android\u30b7\u30b9\u30c6\u30e0\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u306f\u6b21\u306e\u7279\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30aa\u30fc\u30d7\u30f3\u6027:Android\u306fLinux\u30ab\u30fc\u30cd\u30eb\u306b\u57fa\u3065\u304f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u3001\u305d\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306fAndroid\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8(AOSP)\u306b\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u30e1\u30fc\u30ab\u30fc\u3001\u958b\u767a\u8005\u3001\u304a\u3088\u3073\u7814\u7a76\u8005\u306f\u3001\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066Android\u30b7\u30b9\u30c6\u30e0\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u304a\u3088\u3073\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3: Android \u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u306e\u5206\u96e2\u3001\u6a29\u9650\u7ba1\u7406\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u63a1\u7528\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30fc\u30bf\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fdd\u8b77\u3057\u3066\u3044\u307e\u3059\u3002 \u958b\u767a\u8005\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3063\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30e6\u30fc\u30b6\u30fc \u30c7\u30fc\u30bf\u3092\u6f0f\u3048\u3044\u3057\u305f\u308a\u4fb5\u5bb3\u3055\u308c\u305f\u308a\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u4e92\u63db\u6027:Android\u30b7\u30b9\u30c6\u30e0\u306e\u30e2\u30b8\u30e5\u30e9\u30fc\u8a2d\u8a08\u3068\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u62bd\u8c61\u5316\u30ec\u30a4\u30e4\u30fc\u306b\u3088\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30d0\u30a4\u30b9\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002 \u30c7\u30d0\u30a4\u30b9\u9593\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\u3001\u958b\u767a\u8005\u306fAndroid\u4e92\u63db\u6027\u5b9a\u7fa9\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8(CDD)\u3068\u4e92\u63db\u6027\u30c6\u30b9\u30c8\u30b9\u30a4\u30fc\u30c8(CTS)\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0: Android \u306b\u306f\u5927\u898f\u6a21\u306a\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc \u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3068\u3001Google Play \u30b9\u30c8\u30a2\u306a\u3069\u306e\u8c4a\u5bcc\u306a\u30a2\u30d7\u30ea \u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306f\u8c4a\u5bcc\u306a\u5b66\u7fd2\u30ea\u30bd\u30fc\u30b9\u3001\u30c4\u30fc\u30eb\u3001\u30d3\u30b8\u30cd\u30b9\u30c1\u30e3\u30f3\u30b9\u3092\u5229\u7528\u3067\u304d\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u8c4a\u5bcc\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>Android \u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u306f Android \u30c7\u30d0\u30a4\u30b9\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3069\u306e\u3088\u3046\u306b\u5b9f\u884c\u3055\u308c\u308b\u304b\u3001Android API \u3068\u30b5\u30fc\u30d3\u30b9\u3092\u6d3b\u7528\u3057\u3066\u52b9\u7387\u7684\u3067\u5b89\u5168\u3067\u4e92\u63db\u6027\u306e\u3042\u308b\u30a2\u30d7\u30ea\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\u3092\u3088\u308a\u6df1\u304f\u7406\u89e3\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30a2\u30d7\u30ea\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android \u30a2\u30d7\u30ea \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001Android \u30a2\u30d7\u30ea\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u57fa\u672c\u7684\u306a\u69cb\u6210\u8981\u7d20\u3067\u3059\u3002 \u3053\u308c\u3089\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5168\u4f53\u7684\u306a\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u9023\u643a\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u72ec\u7acb\u3057\u305f\u6a5f\u80fd\u5358\u4f4d\u3067\u3059\u3002 Android\u306e4\u3064\u306e\u4e3b\u8981\u306a\u30a2\u30d7\u30ea\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3: \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u306e\u5bfe\u8a71\u3092\u62c5\u5f53\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9 (UI) \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306f\u901a\u5e38\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7279\u5b9a\u306e\u6a5f\u80fd\u3092\u793a\u3059\u753b\u9762\u4e0a\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u8907\u6570\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4f7f\u7528\u6642\u306b\u7570\u306a\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u5207\u308a\u66ff\u3048\u307e\u3059\u3002 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u306f\u72ec\u81ea\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u304c\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u64cd\u4f5c\u3068\u30b7\u30b9\u30c6\u30e0 \u30ea\u30bd\u30fc\u30b9\u306e\u30cb\u30fc\u30ba\u306b\u57fa\u3065\u3044\u3066\u4f5c\u6210\u3001\u958b\u59cb\u3001\u4e00\u6642\u505c\u6b62\u3001\u518d\u958b\u3001\u304a\u3088\u3073\u7834\u68c4\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d3\u30b9: \u30b5\u30fc\u30d3\u30b9\u306f\u3001\u97f3\u697d\u306e\u518d\u751f\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u64cd\u4f5c\u306e\u5b9f\u884c\u306a\u3069\u3001\u6642\u9593\u306e\u304b\u304b\u308b\u30bf\u30b9\u30af\u3084\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u3092\u62c5\u5f53\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002 \u30b5\u30fc\u30d3\u30b9\u306b\u306f\u30e6\u30fc\u30b6\u30fc \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u304c\u306a\u304f\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u5b9f\u884c\u3055\u308c\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3084\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30ec\u30b7\u30fc\u30d0\u306a\u3069\u306e\u4ed6\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u901a\u4fe1\u3057\u307e\u3059\u3002 \u30b5\u30fc\u30d3\u30b9\u306b\u306f\u72ec\u81ea\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3082\u3042\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u958b\u59cb\u3001\u30d0\u30a4\u30f3\u30c9\u3001\u304a\u3088\u3073\u505c\u6b62\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30ec\u30b7\u30fc\u30d0\u30fc: BroadcastReceiver \u306f\u3001\u30b7\u30b9\u30c6\u30e0\u307e\u305f\u306f\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u306e\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u53d7\u4fe1\u3068\u5fdc\u7b54\u3092\u62c5\u5f53\u3059\u308b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002 \u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u306f\u3001\u30d0\u30c3\u30c6\u30ea\u4f4e\u4e0b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30c6\u30fc\u30bf\u30b9\u306e\u5909\u66f4\u306a\u3069\u306e\u30b7\u30b9\u30c6\u30e0 \u30a4\u30d9\u30f3\u30c8\u3001\u307e\u305f\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u56fa\u6709\u306e\u30a4\u30d9\u30f3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002 \u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30ec\u30b7\u30fc\u30d0\u30fc\u306f\u901a\u5e38\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u5b9f\u884c\u3055\u308c\u3001\u5bfe\u5fdc\u3059\u308b\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u914d\u4fe1\u3059\u308b\u65b9\u6cd5\u3092\u30b7\u30b9\u30c6\u30e0\u304c\u8a8d\u8b58\u3067\u304d\u308b\u3088\u3046\u306b\u3001AndroidManifest .xml\u30d5\u30a1\u30a4\u30eb\u306b\u767b\u9332\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc: \u30b3\u30f3\u30c6\u30f3\u30c4 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c7\u30fc\u30bf\u3092\u7ba1\u7406\u304a\u3088\u3073\u63d0\u4f9b\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u306e\u30c7\u30fc\u30bf\u5171\u6709\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002 ContentProvider \u306f\u3001\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u7d71\u4e00\u3055\u308c\u305f URI \u30a2\u30c9\u30ec\u30b9\u3068 CRUD (\u4f5c\u6210\u3001\u8aad\u307f\u53d6\u308a\u3001\u66f4\u65b0\u3001\u524a\u9664) \u64cd\u4f5c\u306e\u6a19\u6e96\u30bb\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u9023\u7d61\u5148\u3001\u30c6\u30ad\u30b9\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u3001\u5199\u771f\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u540c\u3058\u30c7\u30fc\u30bf\u3092\u5171\u6709\u304a\u3088\u3073\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u30b3\u30f3\u30c6\u30f3\u30c4 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 (SQLite \u306a\u3069) \u3084\u305d\u306e\u4ed6\u306e\u30c7\u30fc\u30bf \u30b9\u30c8\u30a2 (\u30d5\u30a1\u30a4\u30eb\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ea\u30bd\u30fc\u30b9\u306a\u3069) \u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089 4 \u3064\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001\u30a4\u30f3\u30c6\u30f3\u30c8 \u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4ecb\u3057\u3066\u76f8\u4e92\u306b\u9023\u643a\u304a\u3088\u3073\u901a\u4fe1\u3057\u307e\u3059\u3002 Intent \u306f\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u3067\u64cd\u4f5c\u8981\u6c42\u3068\u30c7\u30fc\u30bf\u3092\u6e21\u3059\u305f\u3081\u306e\u975e\u540c\u671f\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0 \u30e1\u30ab\u30cb\u30ba\u30e0\u3067\u3059\u3002 \u958b\u767a\u8005\u306f\u3001\u30a4\u30f3\u30c6\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u958b\u59cb\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u958b\u59cb\u307e\u305f\u306f\u505c\u6b62\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8 \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u53d7\u4fe1\u3001\u304a\u3088\u3073 contentProvider \u304b\u3089\u306e\u30c7\u30fc\u30bf\u306e\u8981\u6c42\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u30a4\u30f3\u30c6\u30f3\u30c8 \u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u6a5f\u80fd\u304c\u8c4a\u5bcc\u3067\u52b9\u7387\u7684\u3067\u4fdd\u5b88\u304c\u5bb9\u6613\u306a Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30a2\u30d7\u30ea\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android \u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306f\u4e3b\u306b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u6307\u3057\u307e\u3059\u3002 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u3055\u307e\u3056\u307e\u306a\u72b6\u614b\u3092\u5207\u308a\u66ff\u3048\u308b\u4e00\u9023\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af \u30e1\u30bd\u30c3\u30c9\u3067\u3059\u3002 \u3053\u308c\u3089\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af \u30e1\u30bd\u30c3\u30c9\u3068\u305d\u306e\u76ee\u7684\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u958b\u767a\u8005\u304c\u3088\u308a\u52b9\u7387\u7684\u3067\u5b89\u5b9a\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306e\u4e3b\u306a\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u30e1\u30bd\u30c3\u30c9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>onCreate(): \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u4f5c\u6210\u6642\u306b\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002 \u3053\u306e\u6bb5\u968e\u3067\u3001\u958b\u767a\u8005\u306f\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u57fa\u672c\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8(UI\u8981\u7d20\u3001\u30c7\u30fc\u30bf\u69cb\u9020\u306a\u3069)\u3092\u521d\u671f\u5316\u3057\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u753b\u9762\u306b\u30ed\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u6709\u52b9\u671f\u9593\u4e2d\u306b\u4e00\u5ea6\u3060\u3051\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>onStart(): \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u30e6\u30fc\u30b6\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3068\u304d\u306b\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002 \u3053\u306e\u6bb5\u968e\u3067\u3001\u958b\u767a\u8005\u306f\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u95a2\u9023\u306e\u30a2\u30af\u30b7\u30e7\u30f3(\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3001\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u306e\u30ea\u30c3\u30b9\u30f3\u306a\u3069)\u306e\u5b9f\u884c\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>onResume(): \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u30e6\u30fc\u30b6\u30fc\u3068\u5bfe\u8a71\u3059\u308b\u6e96\u5099\u304c\u3067\u304d\u305f\u3068\u304d\u306b\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002 \u3053\u306e\u6642\u70b9\u3067\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306f\u30d5\u30a9\u30a2\u30b0\u30e9\u30a6\u30f3\u30c9\u306b\u3042\u308a\u3001\u5165\u529b\u30d5\u30a9\u30fc\u30ab\u30b9\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u6bb5\u968e\u3067\u3001\u958b\u767a\u8005\u306f\u3001\u4e00\u6642\u505c\u6b62\u6642\u306b\u89e3\u653e\u3055\u308c\u305f\u30ea\u30bd\u30fc\u30b9(\u30bb\u30f3\u30b5\u30fc\u3001\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u306a\u3069)\u304c\u518d\u53d6\u5f97\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>onPause(): \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u4e00\u6642\u505c\u6b62\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u3068\u304d (\u305f\u3068\u3048\u3070\u3001\u5225\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u958b\u59cb\u3055\u308c\u305f\u3068\u304d\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u306b\u5207\u308a\u66ff\u3048\u3089\u308c\u305f\u3068\u304d) \u306b\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002 \u3053\u306e\u6bb5\u968e\u3067\u3001\u958b\u767a\u8005\u306f\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u95a2\u9023\u306e\u64cd\u4f5c\u3092\u4e00\u6642\u505c\u6b62\u3057\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u5171\u6709\u3067\u304d\u306a\u3044\u30ea\u30bd\u30fc\u30b9(\u30ab\u30e1\u30e9\u3001\u30bb\u30f3\u30b5\u30fc\u306a\u3069)\u3092\u89e3\u653e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u4ed6\u306e\u64cd\u4f5c\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3001\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u884c\u6642\u9593\u306f\u3067\u304d\u308b\u3060\u3051\u77ed\u304f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>onStop(): \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u30e6\u30fc\u30b6\u30fc\u306b\u8868\u793a\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u3068\u304d\u306b\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002 \u3053\u306e\u6bb5\u968e\u3067\u3001\u958b\u767a\u8005\u306f\u4f7f\u7528\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u30ea\u30bd\u30fc\u30b9 (\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3001\u30ea\u30b9\u30ca\u30fc\u306a\u3069) \u3092\u89e3\u653e\u3057\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u72b6\u614b\u306b\u95a2\u9023\u3059\u308b\u30c7\u30fc\u30bf (\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u3001\u8a2d\u5b9a\u306a\u3069) \u3092\u4fdd\u5b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>onRestart(): \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u505c\u6b62\u72b6\u614b\u304b\u3089\u8868\u793a\u72b6\u614b\u306b\u623b\u3063\u305f\u3068\u304d\u306b\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002 \u3053\u308c\u306f\u901a\u5e38\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u5225\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304b\u3089\u73fe\u5728\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u623b\u3063\u305f\u3068\u304d\u306b\u767a\u751f\u3057\u307e\u3059\u3002 \u3053\u306e\u6bb5\u968e\u3067\u3001\u958b\u767a\u8005\u306fonStop()\u30e1\u30bd\u30c3\u30c9\u3067\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u30ea\u30bd\u30fc\u30b9\u3092\u518d\u521d\u671f\u5316\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>onDestroy(): \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u7834\u68c4\u3055\u308c\u305f\u3068\u304d\u306b\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002 \u3053\u308c\u306f\u901a\u5e38\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u7d42\u4e86\u3057\u305f\u3068\u304d\u3001\u307e\u305f\u306f\u30b7\u30b9\u30c6\u30e0\u304c\u30e1\u30e2\u30ea\u3092\u518d\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u7834\u68c4\u3057\u305f\u3068\u304d\u306b\u767a\u751f\u3057\u307e\u3059\u3002 \u3053\u306e\u6bb5\u968e\u3067\u3001\u958b\u767a\u8005\u306f\u3059\u3079\u3066\u306e\u30ea\u30bd\u30fc\u30b9(\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u3001\u30d5\u30a1\u30a4\u30eb\u30cf\u30f3\u30c9\u30eb\u306a\u3069)\u3092\u89e3\u653e\u3057\u3001\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u5f62\u6210\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b89\u5b9a\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u7279\u5b9a\u306e\u9806\u5e8f\u3067\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u30ea\u30bd\u30fc\u30b9\u3068\u72b6\u614b\u3092\u9069\u5207\u306b\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u30e1\u30e2\u30ea \u30ea\u30fc\u30af\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u3001\u30c7\u30fc\u30bf\u640d\u5931\u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u554f\u984c\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u958b\u767a\u8005\u304c\u3088\u308a\u52b9\u7387\u7684\u3067\u5fdc\u7b54\u6027\u306e\u9ad8\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u306e\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u3088\u308a\u826f\u3044\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306e\u305f\u3081\u306b\u3002<\/p>\n\n\n\n<p>\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306b\u52a0\u3048\u3066\u3001\u4ed6\u306e Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8(\u30b5\u30fc\u30d3\u30b9\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30ec\u30b7\u30fc\u30d0\u30fc\u3001\u30b3\u30f3\u30c6\u30f3\u30c4 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306a\u3069)\u306b\u3082\u72ec\u81ea\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af \u30e1\u30bd\u30c3\u30c9\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af \u30e1\u30bd\u30c3\u30c9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u958b\u767a\u8005\u304c\u3055\u307e\u3056\u307e\u306a\u72b6\u6cc1\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52d5\u4f5c\u3068\u30ea\u30bd\u30fc\u30b9\u3092\u7ba1\u7406\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u4ed6\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306e\u6982\u8981\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b5\u30fc\u30d3\u30b9: \u30b5\u30fc\u30d3\u30b9\u306e\u30e9\u30a4\u30d5 \u30b5\u30a4\u30af\u30eb\u306b\u306f\u3001\u4e3b\u306b\u6b21\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af \u30e1\u30bd\u30c3\u30c9\u304c\u542b\u307e\u308c\u307e\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>onCreate(): \u30b5\u30fc\u30d3\u30b9\u306e\u4f5c\u6210\u6642\u306b\u547c\u3073\u51fa\u3055\u308c\u3001\u901a\u5e38\u306f\u30b5\u30fc\u30d3\u30b9\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u521d\u671f\u5316\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>onStartCommand(): \u30b5\u30fc\u30d3\u30b9\u306e\u958b\u59cb\u6642\u306b\u547c\u3073\u51fa\u3055\u308c\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>onBind(): \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30b5\u30fc\u30d3\u30b9\u306b\u30d0\u30a4\u30f3\u30c9\u3055\u308c\u305f\u3068\u304d\u306b\u547c\u3073\u51fa\u3055\u308c\u3001\u30b5\u30fc\u30d3\u30b9\u3068\u901a\u4fe1\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>onUnbind(): \u3059\u3079\u3066\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30d0\u30a4\u30f3\u30c9\u89e3\u9664\u3055\u308c\u305f\u3068\u304d\u306b\u547c\u3073\u51fa\u3055\u308c\u3001\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u95a2\u9023\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>onDestroy(): \u30b5\u30fc\u30d3\u30b9\u304c\u7834\u68c4\u3055\u308c\u305f\u3068\u304d\u306b\u547c\u3073\u51fa\u3055\u308c\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u89e3\u653e\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30ec\u30b7\u30fc\u30d0\u30fc:\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30ec\u30b7\u30fc\u30d0\u30fc\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306f\u975e\u5e38\u306b\u77ed\u304f\u3001\u4e3b\u306b\u6b21\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u30e1\u30bd\u30c3\u30c9\u304c\u542b\u307e\u308c\u307e\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>onReceive(): \u4e00\u81f4\u3059\u308b\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u53d7\u4fe1\u3055\u308c\u305f\u3068\u304d\u306b\u547c\u3073\u51fa\u3055\u308c\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u30a4\u30d9\u30f3\u30c8\u306f\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u51e6\u7406\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u884c\u6642\u9593\u306f\u9650\u3089\u308c\u3066\u304a\u308a (\u901a\u5e38\u306f 10 \u79d2)\u3001\u6642\u9593\u306e\u304b\u304b\u308b\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u64cd\u4f5c\u3092\u30b5\u30fc\u30d3\u30b9\u306b\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc: \u30b3\u30f3\u30c6\u30f3\u30c4 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002 \u305d\u306e\u4e3b\u306a\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u30e1\u30bd\u30c3\u30c9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>onCreate(): \u30b3\u30f3\u30c6\u30f3\u30c4\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u4f5c\u6210\u6642\u306b\u547c\u3073\u51fa\u3055\u308c\u3001\u901a\u5e38\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u306a\u3069\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u521d\u671f\u5316\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>query(), insert(), update(), delete(): \u3053\u308c\u3089\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30c7\u30fc\u30bf \u30a2\u30af\u30bb\u30b9\u306b\u95a2\u9023\u3059\u308b CRUD \u64cd\u4f5c\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af \u30e1\u30bd\u30c3\u30c9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30ea\u30bd\u30fc\u30b9\u3068\u52d5\u4f5c\u3092\u3088\u308a\u9069\u5207\u306b\u7ba1\u7406\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b89\u5b9a\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u307e\u305f\u3001\u958b\u767a\u8005\u304c\u4fdd\u5b88\u3068\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u304c\u5bb9\u6613\u306a\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3057\u3001\u5909\u5316\u3059\u308b\u30cb\u30fc\u30ba\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u306b\u5bfe\u5fdc\u3059\u308b\u306e\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u306eUI\u30c7\u30b6\u30a4\u30f3\u30ec\u30a4\u30a2\u30a6\u30c8(\u30ea\u30cb\u30a2\u30ec\u30a4\u30a2\u30a6\u30c8\u3001\u76f8\u5bfe\u30ec\u30a4\u30a2\u30a6\u30c8\u3001\u5236\u7d04\u30ec\u30a4\u30a2\u30a6\u30c8)\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android UI\u30c7\u30b6\u30a4\u30f3\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u3001\u30dc\u30bf\u30f3\u3084\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u306a\u3069\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u8981\u7d20\u3092\u6574\u7406\u3059\u308b\u305f\u3081\u306e\u30b3\u30f3\u30c6\u30ca\u3067\u3059\u3002 \u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u3001\u753b\u9762\u4e0a\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u8981\u7d20\u306e\u4f4d\u7f6e\u3068\u914d\u7f6e\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 Android\u306e\u4e00\u822c\u7684\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u30bf\u30a4\u30d7\u306f3\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7dda\u5f62\u30ec\u30a4\u30a2\u30a6\u30c8: \u7dda\u5f62\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u3001\u5b50\u8981\u7d20\u3092\u6c34\u5e73\u307e\u305f\u306f\u5782\u76f4\u306e\u9806\u5e8f\u3067\u914d\u7f6e\u3059\u308b\u5358\u7d14\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3067\u3059\u3002 \u30ec\u30a4\u30a2\u30a6\u30c8\u5185\u306e\u5b50\u8981\u7d20\u306e\u4f4d\u7f6e\u306f\u3001XML \u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u5185\u306e\u9806\u5e8f\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002 \u30ea\u30cb\u30a2\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u4e3b\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>\u5411\u304d: \u6c34\u5e73\u307e\u305f\u306f\u5782\u76f4\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>layout_weight (\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u91cd\u307f): \u5b50\u8981\u7d20\u9593\u306b\u6b8b\u308a\u306e\u9818\u57df\u3092\u5272\u308a\u5f53\u3066\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u91cd\u307f\u304c\u5927\u304d\u3044\u307b\u3069\u3001\u3088\u308a\u591a\u304f\u306e\u30b9\u30da\u30fc\u30b9\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002 LinearLayout \u306f\u3001\u5358\u7d14\u306a\u30ea\u30b9\u30c8\u307e\u305f\u306f\u30c6\u30fc\u30d6\u30eb \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u8a2d\u8a08\u3059\u308b\u3068\u304d\u306b\u975e\u5e38\u306b\u4fbf\u5229\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u76f8\u5bfe\u30ec\u30a4\u30a2\u30a6\u30c8: \u76f8\u5bfe\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u3001\u5b50\u8981\u7d20\u3092\u76f8\u4e92\u306b\u3001\u307e\u305f\u306f\u89aa\u30b3\u30f3\u30c6\u30ca\u30fc\u306e\u4f4d\u7f6e\u306b\u5bfe\u3057\u3066\u76f8\u5bfe\u7684\u306b\u914d\u7f6e\u3067\u304d\u308b\u3001\u3088\u308a\u67d4\u8edf\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3067\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u8981\u7d20\u3092\u5358\u306a\u308b\u76f4\u7dda\u7684\u306a\u914d\u7f6e\u3067\u306f\u306a\u304f\u3001\u753b\u9762\u4e0a\u306b\u81ea\u7531\u306b\u914d\u7f6e\u3067\u304d\u307e\u3059\u3002 \u76f8\u5bfe\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u4e3b\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>layout_alignParentTop\u3001layout_alignParentBottom\u3001layout_alignParentLeft\u3001layout_alignParentRight: \u5b50\u8981\u7d20\u3092\u89aa\u30b3\u30f3\u30c6\u30ca\u306e\u7aef\u306b\u63c3\u3048\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>layout_toLeftOf\u3001layout_toRightOf\u3001layout_above\u3001layout_below: \u4ed6\u306e\u8981\u7d20\u3092\u57fa\u6e96\u306b\u3057\u3066\u5b50\u8981\u7d20\u3092\u914d\u7f6e\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>layout_centerHorizontal\u3001layout_centerVertical\u3001layout_centerInParent: \u5b50\u8981\u7d20\u3092\u4e2d\u592e\u306b\u914d\u7f6e\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 RelativeLayout \u306f\u3001\u8907\u96d1\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u8a2d\u8a08\u3059\u308b\u5834\u5408\u3084\u3001\u8981\u7d20\u306e\u4f4d\u7f6e\u3092\u6b63\u78ba\u306b\u5236\u5fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u4fbf\u5229\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5236\u7d04\u30ec\u30a4\u30a2\u30a6\u30c8: \u5236\u7d04\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u3001\u5236\u7d04\u3092\u4f7f\u7528\u3057\u3066\u753b\u9762\u4e0a\u306e\u5b50\u8981\u7d20\u306e\u4f4d\u7f6e\u3092\u6c7a\u5b9a\u3059\u308b\u5f37\u529b\u3067\u67d4\u8edf\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3067\u3059\u3002 \u5236\u7d04\u306f\u3001\u5b50\u8981\u7d20\u9593 (\u305f\u3068\u3048\u3070\u3001\u8981\u7d20 A \u304c\u8981\u7d20 B \u306e\u53f3\u5074\u306b\u3042\u308b) \u307e\u305f\u306f\u5b50\u8981\u7d20\u3068\u89aa\u30b3\u30f3\u30c6\u30ca\u30fc\u9593 (\u305f\u3068\u3048\u3070\u3001\u8981\u7d20 A \u304c\u753b\u9762\u306e\u4e0a\u90e8\u304b\u3089 20dp \u96e2\u308c\u3066\u3044\u308b) \u306e\u95a2\u4fc2\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u8981\u7d20\u3092\u753b\u9762\u4e0a\u306b\u81ea\u7531\u306b\u914d\u7f6e\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30b5\u30a4\u30ba\u306e\u753b\u9762\u3084\u30c7\u30d0\u30a4\u30b9\u306b\u9069\u5408\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u5236\u7d04\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u4e3b\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>layout_constraintLeft_toLeftOf\u3001layout_constraintLeft_toRightOf\u3001layout_constraintRight_toLeftOf\u3001layout_constraintRight_toRightOf: \u5b50\u8981\u7d20\u306e\u6c34\u5e73\u65b9\u5411\u3092\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306e\u5236\u7d04\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>layout_constraintTop_toTopOf\u3001layout_constraintTop_toBottomOf\u3001layout_constraintBottom_toTopOf\u3001layout_constraintBottom_toBottomOf: \u5b50\u8981\u7d20\u306e\u5782\u76f4\u65b9\u5411\u306b\u5bfe\u3059\u308b\u5236\u7d04\u3092\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>layout_constraintHorizontal_bias\u3001layout_constraintVertical_bias: \u5b50\u8981\u7d20\u306e\u4f4d\u7f6e\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u6c34\u5e73\u65b9\u5411\u307e\u305f\u306f\u5782\u76f4\u65b9\u5411\u306b\u8abf\u6574\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u5236\u7d04\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u3001\u305d\u306e\u6027\u7684\u306a\u5074\u9762\u306e\u305f\u3081\u306bAndroid\u304c\u63a8\u5968\u3059\u308b\u30bf\u30a4\u30d7\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u3067\u3059<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u80fd\u529b\u3068\u67d4\u8edf\u6027\u306e\u70b9\u3067\u975e\u5e38\u306b\u512a\u308c\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3002 \u3055\u307e\u3056\u307e\u306a\u8907\u96d1\u3055\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u8a2d\u8a08\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u30b5\u30a4\u30ba\u3068\u89e3\u50cf\u5ea6\u306e\u753b\u9762\u306b\u3088\u308a\u3088\u304f\u9069\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u30bf\u30a4\u30d7\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u958b\u767a\u8005\u306f\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3055\u307e\u3056\u307e\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u30c7\u30b6\u30a4\u30f3\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002 \u5b9f\u969b\u306e\u958b\u767a\u3067\u306f\u3001\u3088\u308a\u8907\u96d1\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u52b9\u679c\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u8907\u6570\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u7d44\u307f\u5408\u308f\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001LinearLayout \u3092 RelativeLayout \u5185\u306b\u30cd\u30b9\u30c8\u3057\u3066\u3001\u5782\u76f4\u30ea\u30b9\u30c8\u3068\u81ea\u7531\u306b\u914d\u7f6e\u3055\u308c\u305f\u8981\u7d20\u306e\u5171\u5b58\u306e\u52b9\u679c\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u8a2d\u8a08\u3059\u308b\u3068\u304d\u306f\u3001\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u76f4\u63a5\u5f71\u97ff\u3059\u308b\u305f\u3081\u3001\u9069\u5207\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u7a2e\u985e\u3092\u9078\u629e\u3057\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u30c7\u30b6\u30a4\u30f3\u304a\u3088\u3073\u30d7\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u305f\u3081\u306b\u3001\u958b\u767a\u8005\u306fAndroid Studio\u304c\u63d0\u4f9b\u3059\u308b\u30ec\u30a4\u30a2\u30a6\u30c8\u30a8\u30c7\u30a3\u30bf\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u30ec\u30a4\u30a2\u30a6\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u306f\u8996\u899a\u7684\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u7de8\u96c6\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3001\u958b\u767a\u8005\u306f\u30c9\u30e9\u30c3\u30b0\u30a2\u30f3\u30c9\u30c9\u30ed\u30c3\u30d7\u64cd\u4f5c\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u30d1\u30cd\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30ec\u30a4\u30a2\u30a6\u30c8\u3068\u8981\u7d20\u3092\u76f4\u63a5\u5909\u66f4\u3067\u304d\u307e\u3059\u3002 \u30ec\u30a4\u30a2\u30a6\u30c8\u30a8\u30c7\u30a3\u30bf\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u305b\u305a\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30d0\u30a4\u30b9\u3084\u753b\u9762\u30b5\u30a4\u30ba\u3067\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u3069\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30d7\u30ec\u30d3\u30e5\u30fc\u3082\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u30ec\u30a4\u30a2\u30a6\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u4f7f\u7528\u306b\u7fd2\u719f\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u30bf\u30a4\u30d7\u306e\u7279\u6027\u3092\u7fd2\u5f97\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u9ad8\u54c1\u8cea\u306eAndroid\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u3088\u308a\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android UI\u306e\u30c7\u30b6\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(\u30c6\u30ad\u30b9\u30c8\u30d3\u30e5\u30fc\u3001\u30c6\u30ad\u30b9\u30c8\u7de8\u96c6\u3001\u30dc\u30bf\u30f3\u3001\u30a4\u30e1\u30fc\u30b8\u30d3\u30e5\u30fc\u306a\u3069)\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>Android UI \u30c7\u30b6\u30a4\u30f3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u4f5c\u6210\u306b\u4f7f\u7528\u3055\u308c\u308b\u57fa\u672c\u7684\u306a\u8981\u7d20\u3067\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u5bfe\u8a71\u3059\u308b\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u3053\u3053\u3067\u306f\u3001\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b Android UI \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3068\u305d\u306e\u7c21\u5358\u306a\u7d39\u4ecb\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c6\u30ad\u30b9\u30c8\u30d3\u30e5\u30fc: \u30c6\u30ad\u30b9\u30c8\u30d3\u30e5\u30fc\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u30c6\u30ad\u30b9\u30c8\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u3001\u8272\u3001\u30b5\u30a4\u30ba\u3001\u30b9\u30bf\u30a4\u30eb(\u592a\u5b57\u3001\u659c\u4f53\u306a\u3069)\u3001\u914d\u7f6e\u306a\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002 \u3055\u3089\u306b\u3001TextView\u306f\u3001\u30ef\u30fc\u30c9\u30e9\u30c3\u30d7\u3001\u30b9\u30af\u30ed\u30fc\u30eb\u3001HTML\u5f62\u5f0f\u306e\u30c6\u30ad\u30b9\u30c8\u306a\u3069\u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>EditText: EditText \u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30c6\u30ad\u30b9\u30c8 \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5165\u529b\u304a\u3088\u3073\u5909\u66f4\u3067\u304d\u308b\u7de8\u96c6\u53ef\u80fd\u306a\u30c6\u30ad\u30b9\u30c8 \u30dc\u30c3\u30af\u30b9\u3067\u3059\u3002 \u3053\u308c\u306f\u30c6\u30ad\u30b9\u30c8\u30d3\u30e5\u30fc\u304b\u3089\u7d99\u627f\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30c6\u30ad\u30b9\u30c8\u30d3\u30e5\u30fc\u306e\u3059\u3079\u3066\u306e\u6a5f\u80fd\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002 \u3055\u3089\u306b\u3001EditText \u306f\u3001\u5165\u529b\u306e\u7a2e\u985e (\u30c6\u30ad\u30b9\u30c8\u3001\u6570\u5024\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069)\u3001\u30aa\u30fc\u30c8\u30b3\u30f3\u30d7\u30ea\u30fc\u30c8\u3001\u30a8\u30e9\u30fc \u30d7\u30ed\u30f3\u30d7\u30c8\u306a\u3069\u306e\u7279\u5225\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30dc\u30bf\u30f3: \u30dc\u30bf\u30f3\u306f\u3001\u30a2\u30af\u30b7\u30e7\u30f3\u307e\u305f\u306f\u30a4\u30d9\u30f3\u30c8\u3092\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u30af\u30ea\u30c3\u30af\u53ef\u80fd\u306a\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u3059\u3002 \u3053\u308c\u306f TextView \u304b\u3089\u7d99\u627f\u3055\u308c\u308b\u305f\u3081\u3001\u30c6\u30ad\u30b9\u30c8 \u30b3\u30f3\u30c6\u30f3\u30c4\u3001\u8272\u3001\u30b5\u30a4\u30ba\u306a\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002 \u30dc\u30bf\u30f3\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30af\u30ea\u30c3\u30af\u30a4\u30d9\u30f3\u30c8\u306b\u5fdc\u7b54\u3057\u3001\u5bfe\u5fdc\u3059\u308b\u30a2\u30af\u30b7\u30e7\u30f3(\u30d5\u30a9\u30fc\u30e0\u306e\u9001\u4fe1\u3001\u65b0\u3057\u3044\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u958b\u59cb\u306a\u3069)\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a4\u30e1\u30fc\u30b8\u30d3\u30e5\u30fc: \u30a4\u30e1\u30fc\u30b8\u30d3\u30e5\u30fc\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306b\u753b\u50cf\u30ea\u30bd\u30fc\u30b9(PNG\u3001JPG\u3001GIF\u306a\u3069)\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u753b\u50cf\u30ea\u30bd\u30fc\u30b9\u3001\u30ba\u30fc\u30e0\u306e\u7a2e\u985e (\u4e2d\u5fc3\u3001\u5857\u308a\u3064\u3076\u3057\u3001\u30d5\u30a3\u30c3\u30c8\u306a\u3069)\u3001\u8868\u793a\u9818\u57df\u306a\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002 \u3055\u3089\u306b\u3001ImageView \u306f\u3001\u89d2\u4e38\u3001\u5883\u754c\u7dda\u3001\u5207\u308a\u66ff\u3048\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>CheckBox\uff08\u590d\u9009\u6846\uff09\uff1a CheckBox\u662f\u4e00\u4e2a\u5e26\u6709\u6807\u7b7e\u7684\u53ef\u9009\u4e2d\u7684\u63a7\u4ef6\uff0c\u5141\u8bb8\u7528\u6237\u9009\u62e9\u4e00\u4e2a\u6216\u591a\u4e2a\u9009\u9879\u3002\u5b83\u53ef\u4ee5\u8bbe\u7f6e\u9009\u4e2d\u72b6\u6001\u3001\u6587\u672c\u5185\u5bb9\u548c\u6837\u5f0f\u7b49\u5c5e\u6027\u3002CheckBox\u901a\u5e38\u7528\u4e8e\u8868\u793a\u5e03\u5c14\u503c\u6216\u591a\u9009\u5217\u8868\u3002<\/li>\n\n\n\n<li>\u30e9\u30b8\u30aa\u30dc\u30bf\u30f3: \u30e9\u30b8\u30aa\u30dc\u30bf\u30f3\u306f\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u4e00\u9023\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u304b\u3089\u306e\u307f\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001\u8907\u6570\u306e\u30e9\u30b8\u30aa\u30dc\u30bf\u30f3\u3092 RadioGroup \u30b3\u30f3\u30c6\u30ca\u30fc\u306b\u914d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 RadioButton \u3067\u306f\u3001\u9078\u629e\u72b6\u614b\u3001\u30c6\u30ad\u30b9\u30c8 \u30b3\u30f3\u30c6\u30f3\u30c4\u3001\u30b9\u30bf\u30a4\u30eb\u306a\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc:\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc\u306f\u3001\u30bf\u30b9\u30af\u306e\u9032\u884c\u72b6\u6cc1\u3092\u793a\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001\u901a\u5e38\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u8fbc\u307f\u306a\u3069\u306e\u6642\u9593\u306e\u304b\u304b\u308b\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u3068\u304d\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u9032\u884c\u72b6\u6cc1\u306e\u5024\u3001\u6700\u5927\u5024\u3001\u30b9\u30bf\u30a4\u30eb (\u5186\u3001\u6c34\u5e73\u306a\u3069)\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u52b9\u679c\u306a\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b9\u30d4\u30ca\u30fc: \u30b9\u30d4\u30ca\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u4e00\u9023\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u304b\u3089 1 \u3064\u3092\u9078\u629e\u3067\u304d\u308b\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3 \u30ea\u30b9\u30c8 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u3059\u3002 \u30c7\u30fc\u30bf \u30bd\u30fc\u30b9\u3001\u9078\u629e\u7bc4\u56f2\u3001\u30b9\u30bf\u30a4\u30eb\u306a\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002 \u30b9\u30d4\u30ca\u30fc\u306f\u3001\u9078\u629e\u30ea\u30b9\u30c8\u307e\u305f\u306f\u72b6\u614b\u30b9\u30a4\u30c3\u30c1\u3092\u8868\u3059\u305f\u3081\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306f\u3001Android\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u57fa\u790e\u3067\u3042\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3067\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u3055\u307e\u3056\u307e\u306a\u8907\u96d1\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u52b9\u679c\u3068\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u6a5f\u80fd\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u7fd2\u719f\u5ea6\u3068<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u305d\u306e\u7279\u6027\u3068\u4f7f\u7528\u6cd5\u306f\u3001\u9ad8\u54c1\u8cea\u306eAndroid\u30a2\u30d7\u30ea\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"9\">\n<li>\u30b9\u30af\u30ed\u30fc\u30eb\u30d3\u30e5\u30fc: \u30b9\u30af\u30ed\u30fc\u30eb\u30d3\u30e5\u30fc\u306f\u3001\u9650\u3089\u308c\u305f\u753b\u9762\u30b9\u30da\u30fc\u30b9\u5185\u3067\u9577\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u30b9\u30af\u30ed\u30fc\u30eb\u53ef\u80fd\u306a\u30b3\u30f3\u30c6\u30ca\u3067\u3059\u3002 \u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u753b\u9762\u30b5\u30a4\u30ba\u3092\u8d85\u3048\u305f\u3068\u304d\u306b\u30e6\u30fc\u30b6\u30fc\u304c\u30b3\u30f3\u30c6\u30f3\u30c4\u5168\u4f53\u3092\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u308b\u30b5\u30d6\u30d3\u30e5\u30fc\u307e\u305f\u306f\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 ScrollView\u306f\u5782\u76f4\u30b9\u30af\u30ed\u30fc\u30eb\u306e\u307f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u6c34\u5e73\u30b9\u30af\u30ed\u30fc\u30eb\u3092\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001HorizontalScrollView\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>SeekBar: \u30e6\u30fc\u30b6\u30fc\u304c\u7279\u5b9a\u306e\u7bc4\u56f2\u5185\u306e\u5024\u3092\u9078\u629e\u3067\u304d\u308b\u30c9\u30e9\u30c3\u30b0\u53ef\u80fd\u306a\u30b9\u30e9\u30a4\u30c0\u30fc \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3002 \u73fe\u5728\u306e\u5024\u3001\u6700\u5c0f\u5024\u3001\u6700\u5927\u5024\u3001\u30b9\u30bf\u30a4\u30eb\u306a\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002 SeekBar\u306f\u3001\u97f3\u91cf\u8abf\u6574\u3001\u660e\u308b\u3055\u8abf\u6574\u306a\u3069\u306e\u9023\u7d9a\u5024\u3092\u8868\u3059\u305f\u3081\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b9\u30a4\u30c3\u30c1: \u30b9\u30a4\u30c3\u30c1\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30d6\u30fc\u30eb\u5024 (\u30aa\u30f3\u307e\u305f\u306f\u30aa\u30d5) \u3092\u5207\u308a\u66ff\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u30e9\u30d9\u30eb\u4ed8\u304d\u30b9\u30a4\u30c3\u30c1 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u3059\u3002 \u9078\u629e\u7bc4\u56f2\u3001\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u3001\u30b9\u30bf\u30a4\u30eb\u306a\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002 Switch \u306f\u3001\u8a2d\u5b9a\u9805\u76ee\u3084\u6a5f\u80fd\u30b9\u30a4\u30c3\u30c1\u3092\u8868\u3059\u305f\u3081\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c8\u30b0\u30eb\u30dc\u30bf\u30f3: \u30c8\u30b0\u30eb\u30dc\u30bf\u30f3\u306f\u30b9\u30a4\u30c3\u30c1\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u30dc\u30bf\u30f3\u30d5\u30a9\u30fc\u30e0\u30b9\u30a4\u30c3\u30c1\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u3059\u3002 \u9078\u629e\u7bc4\u56f2\u3001\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u3001\u30b9\u30bf\u30a4\u30eb\u306a\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002 \u30c8\u30b0\u30eb\u30dc\u30bf\u30f3\u306f\u3001\u72b6\u614b\u306e\u30c8\u30b0\u30eb\u3084\u6a5f\u80fd\u30b9\u30a4\u30c3\u30c1\u3092\u793a\u3059\u305f\u3081\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u7279\u6027\u3068\u4f7f\u7528\u30b7\u30ca\u30ea\u30aa\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u958b\u767a\u8005\u304c\u3055\u307e\u3056\u307e\u306a\u30cb\u30fc\u30ba\u3092\u6301\u3064\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4f5c\u6210\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u5b9f\u969b\u306e\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8981\u4ef6\u3068\u8a2d\u8a08\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u304a\u3088\u3073\u62e1\u5f35\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u65e2\u5b58\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304b\u3089\u7d99\u627f\u3057\u3066\u7279\u5b9a\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u305f\u308a\u3001\u30ab\u30b9\u30bf\u30e0 \u30d7\u30ed\u30d1\u30c6\u30a3\u3084\u30b9\u30bf\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u3001\u7279\u5b9a\u306e\u6a5f\u80fd\u3084\u8996\u899a\u52b9\u679c\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>Android Studio \u306b\u306f\u3001\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u304c\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u7c21\u5358\u306b\u8ffd\u52a0\u304a\u3088\u3073\u5909\u66f4\u3067\u304d\u308b\u30d3\u30b8\u30e5\u30a2\u30eb \u30ec\u30a4\u30a2\u30a6\u30c8 \u30a8\u30c7\u30a3\u30bf\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u30ec\u30a4\u30a2\u30a6\u30c8 \u30a8\u30c7\u30a3\u30bf\u30fc\u306f\u30c9\u30e9\u30c3\u30b0 \u30a2\u30f3\u30c9 \u30c9\u30ed\u30c3\u30d7\u64cd\u4f5c\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u958b\u767a\u8005\u306f\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u76f4\u63a5\u8ffd\u52a0\u3057\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u4f4d\u7f6e\u3092\u8abf\u6574\u3067\u304d\u307e\u3059\u3002 \u3055\u3089\u306b\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u305b\u305a\u306b\u3055\u307e\u3056\u307e\u306a\u30c7\u30d0\u30a4\u30b9\u3084\u753b\u9762\u30b5\u30a4\u30ba\u3067\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u304c\u3069\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30d7\u30ec\u30d3\u30e5\u30fc\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u30ec\u30a4\u30a2\u30a6\u30c8\u30a8\u30c7\u30a3\u30bf\u306e\u4f7f\u7528\u306b\u7fd2\u719f\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u7279\u6027\u3092\u7fd2\u5f97\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f\u9ad8\u54c1\u8cea\u306eAndroid\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u3088\u308a\u52b9\u679c\u7684\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android UI\u30c7\u30b6\u30a4\u30f3\u30ea\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb(\u30c9\u30ed\u30fc\u30a2\u30d6\u30eb\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u3001\u5024\u306a\u3069)\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android\u30a2\u30d7\u30ea\u958b\u767a\u3067\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u8981\u7d20\u3001\u30b9\u30bf\u30a4\u30eb\u3001\u30c6\u30ad\u30b9\u30c8\u306a\u3069\u3092\u4fdd\u5b58\u304a\u3088\u3073\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002 \u3053\u308c\u3089\u306e\u30ea\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u30bf\u30a4\u30d7\u3068\u76ee\u7684\u306b\u5fdc\u3058\u3066\u5206\u985e\u3055\u308c\u305f\u3055\u307e\u3056\u307e\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u7de8\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u30ea\u30bd\u30fc\u30b9 \u30d5\u30a1\u30a4\u30eb\u306e\u7a2e\u985e\u3068\u305d\u306e\u7c21\u5358\u306a\u8aac\u660e\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>drawable: drawable \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u306f\u3001\u753b\u50cf\u3001\u56f3\u5f62\u3001\u8272\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u30c9\u30ed\u30fc\u30a2\u30d6\u30eb\u304c\u4fdd\u6301\u3055\u308c\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u30c9\u30ed\u30fc\u30a2\u30d6\u30eb\u30ea\u30bd\u30fc\u30b9\u30bf\u30a4\u30d7\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>\u753b\u50cf\u30d5\u30a1\u30a4\u30eb(\u4f8b.PNG\u3001JPG\u3001GIF\u306a\u3069)<\/li>\n\n\n\n<li>XML\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u5f62\u72b6(\u9577\u65b9\u5f62\u3001\u89d2\u4e38\u9577\u65b9\u5f62\u3001\u5186\u306a\u3069)<\/li>\n\n\n\n<li>XML \u5b9a\u7fa9\u306e\u30bb\u30ec\u30af\u30bf\u30fc (\u30dc\u30bf\u30f3\u306e\u62bc\u4e0b\u3001\u30db\u30d0\u30fc\u3001\u7121\u52b9\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u72b6\u614b\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30b9\u30bf\u30a4\u30eb\u3092\u8868\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059)<\/li>\n\n\n\n<li>XML\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u8272\u306e\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u3084\u30d1\u30bf\u30fc\u30f3\u306a\u3069\u3002 \u7570\u306a\u308b\u89e3\u50cf\u5ea6\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u3001\u30c9\u30ed\u30fc\u30a2\u30d6\u30eb-mdpi\u3001\u30c9\u30ed\u30fc\u30a2\u30d6\u30eb-hdpi\u3001\u30c9\u30ed\u30fc\u30a2\u30d6\u30eb-xhdpi\u306a\u3069\u306e\u7279\u5b9a\u306e\u753b\u9762\u5bc6\u5ea6\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u7570\u306a\u308b\u30c9\u30ed\u30fc\u30a2\u30d6\u30eb\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u914d\u7f6e\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>layout: layout \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u3001XML \u3067\u5b9a\u7fa9\u3055\u308c\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u30ec\u30a4\u30a2\u30a6\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3068\u305d\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3001\u4f4d\u7f6e\u3001\u304a\u3088\u3073\u968e\u5c64\u95a2\u4fc2\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002 \u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u3092\u8a18\u8ff0\u3059\u308b\u3068\u304d\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30ec\u30a4\u30a2\u30a6\u30c8 \u30b3\u30f3\u30c6\u30ca\u30fc (LinearLayout\u3001RelativeLayout \u306a\u3069) \u3068\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb (TextView\u3001Button \u306a\u3069) \u3092\u4f7f\u7528\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u69cb\u9020\u3092\u69cb\u7bc9\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002 \u30ec\u30a4\u30a2\u30a6\u30c8\u30d5\u30a1\u30a4\u30eb\u306f\u3001setContentView() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u307e\u305f\u306f\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u306b\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3082\u3001LayoutInflater\u3092\u4f7f\u7528\u3057\u3066\u52d5\u7684\u306b\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>values: values\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u3001\u6587\u5b57\u5217\u3001\u8272\u3001\u30b5\u30a4\u30ba\u3001\u30b9\u30bf\u30a4\u30eb\u306a\u3069\u3001XML\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u3055\u307e\u3056\u307e\u306a\u5024\u30ea\u30bd\u30fc\u30b9\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u5024\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u7a2e\u985e\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>strings.xml: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308b\u30c6\u30ad\u30b9\u30c8\u6587\u5b57\u5217\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002 \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u6587\u5b57\u5217\u3092\u683c\u7d0d\u3059\u308b\u3068\u3001\u7ffb\u8a33\u3068\u4fdd\u5b88\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>colors.xml: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308b\u30ab\u30e9\u30fc\u5024\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002 \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30ab\u30e9\u30fc\u5024\u3092\u683c\u7d0d\u3059\u308b\u3068\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u914d\u8272\u3092\u7d71\u4e00\u7684\u306b\u7ba1\u7406\u304a\u3088\u3073\u8abf\u6574\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u5bf8\u6cd5.xml: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308b\u5bf8\u6cd5\u5024 (\u5e45\u3001\u9ad8\u3055\u3001\u4f59\u767d\u306a\u3069) \u3092\u4fdd\u6301\u3057\u307e\u3059\u3002 \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30c7\u30a3\u30e1\u30f3\u30b7\u30e7\u30f3\u5024\u3092\u683c\u7d0d\u3059\u308b\u3068\u3001\u3055\u307e\u3056\u307e\u306a\u753b\u9762\u30b5\u30a4\u30ba\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u7d71\u5408\u7ba1\u7406\u3068\u9069\u5fdc\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>styles.xml: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308b\u30b9\u30bf\u30a4\u30eb\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002 \u30b9\u30bf\u30a4\u30eb\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u5916\u89b3\u3092\u7d71\u4e00\u3059\u308b\u305f\u3081\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u307e\u305f\u306f\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u9069\u7528\u3067\u304d\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3067\u3059\u3002 \u30b9\u30bf\u30a4\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u540c\u3058\u30d7\u30ed\u30d1\u30c6\u30a3\u5024\u3092\u7e70\u308a\u8fd4\u3057\u8a2d\u5b9a\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u3068\u30b3\u30fc\u30c9\u3092\u7c21\u7565\u5316\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>mipmap (\u30de\u30eb\u30c1\u30b5\u30a4\u30ba \u30a2\u30a4\u30b3\u30f3 \u30ea\u30bd\u30fc\u30b9): mipmap \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7 \u30a2\u30a4\u30b3\u30f3\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u30c9\u30ed\u30fc\u30a2\u30d6\u30eb\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3068\u540c\u69d8\u306b\u3001\u30df\u30c3\u30d7\u30de\u30c3\u30d7\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3082\u3001\u30df\u30c3\u30d7\u30de\u30c3\u30d7-mdpi\u3001\u30df\u30c3\u30d7\u30de\u30c3\u30d7-hdpi\u3001\u30df\u30c3\u30d7\u30de\u30c3\u30d7-xhd\u306a\u3069\u306e\u753b\u9762\u5bc6\u5ea6\u306b\u5f93\u3063\u3066\u5206\u985e\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u5186\u5468\u7387\u306a\u3069 \u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7 \u30a2\u30a4\u30b3\u30f3\u3092\u30df\u30c3\u30d7\u30de\u30c3\u30d7 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u683c\u7d0d\u3059\u308b\u3068\u3001\u89e3\u50cf\u5ea6\u306e\u7570\u306a\u308b\u30c7\u30d0\u30a4\u30b9\u306b\u9069\u5207\u306a\u30b5\u30a4\u30ba\u306e\u30a2\u30a4\u30b3\u30f3\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>menu (\u30e1\u30cb\u30e5\u30fc\u30ea\u30bd\u30fc\u30b9): \u30e1\u30cb\u30e5\u30fc\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u3001XML\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u30e1\u30cb\u30e5\u30fc\u30d5\u30a1\u30a4\u30eb\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u30e1\u30cb\u30e5\u30fc\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u30e1\u30cb\u30e5\u30fc\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30e1\u30cb\u30e5\u30fc\u3001\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u30e1\u30cb\u30e5\u30fc\u306a\u3069\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002 \u30e1\u30cb\u30e5\u30fc\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u3080\u3068\u304d\u306f\u3001MenuItem\u3001SubMenu\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30e1\u30cb\u30e5\u30fc\u9805\u76ee\u3092\u4f7f\u7528\u3057\u3066\u30e1\u30cb\u30e5\u30fc\u69cb\u9020\u3092\u69cb\u7bc9\u3059\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002 \u30e1\u30cb\u30e5\u30fc\u30d5\u30a1\u30a4\u30eb\u306f\u3001onCreateOptionsMenu() \u30e1\u30bd\u30c3\u30c9\u3068 onCreateContextMenu() \u30e1\u30bd\u30c3\u30c9\u3092\u4ecb\u3057\u3066\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3082\u3001PopupMenu \u3084 NavigationDrawer \u306a\u3069\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u52d5\u7684\u306b\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>anim (\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u30ea\u30bd\u30fc\u30b9): anim \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u3001XML \u5b9a\u7fa9\u306e\u30d3\u30e5\u30fc\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u6301\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u30d1\u30f3\u3001\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3001\u56de\u8ee2\u3001\u900f\u660e\u5ea6\u306a\u3069\u306e\u5909\u5316\u3059\u308b\u52b9\u679c\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002 \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3 \u30d5\u30a1\u30a4\u30eb\u3092\u8a18\u8ff0\u3059\u308b\u5834\u5408\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u51e6\u7406\u3068\u901f\u5ea6\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3 (\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u5909\u63db\u3001\u30b9\u30b1\u30fc\u30eb\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306a\u3069) \u3068\u88dc\u9593\u5b50 (\u7dda\u5f62\u88dc\u9593\u5b50\u3001\u52a0\u901f\u88dc\u9593\u5b50\u306a\u3069) \u304c\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3 \u30d5\u30a1\u30a4\u30eb\u306f\u3001AnimationUtils \u30af\u30e9\u30b9\u307e\u305f\u306f AnimatorInflater \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u8aad\u307f\u8fbc\u307f\u3001\u30d3\u30e5\u30fc\u307e\u305f\u306f\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u9069\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>RAW(\u5143\u306e\u30ea\u30bd\u30fc\u30b9):RAW\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u3001\u30d3\u30c7\u30aa\u306a\u3069\u3001\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5fc5\u8981\u306e\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u305d\u306e\u307e\u307e\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u4ed6\u306e\u30ea\u30bd\u30fc\u30b9\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3068\u306f\u7570\u306a\u308a\u3001raw\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u5909\u66f4\u3055\u308c\u306a\u3044\u305f\u3081\u3001\u30d0\u30a4\u30ca\u30ea\u30b9\u30c8\u30ea\u30fc\u30e0\u3068\u3057\u3066\u76f4\u63a5\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 raw \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306b\u306f\u3001\u30ea\u30bd\u30fc\u30b9 \u30af\u30e9\u30b9\u306e openRawResource() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>xml (\u69cb\u6210\u30ea\u30bd\u30fc\u30b9): xml \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u7279\u6027\u3001\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306a\u3069\u3001XML \u3067\u5b9a\u7fa9\u3055\u308c\u305f\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001AndroidManifest .xml\u3067\u53c2\u7167\u3055\u308c\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52d5\u4f5c\u3068\u6a5f\u80fd\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u30ea\u30bd\u30fc\u30b9 \u30d5\u30a1\u30a4\u30eb\u3092\u9069\u5207\u306b\u6574\u7406\u304a\u3088\u3073\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f Android \u30a2\u30d7\u30ea\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u958b\u767a\u304a\u3088\u3073\u4fdd\u5b88\u3067\u304d\u307e\u3059\u3002 \u30ea\u30bd\u30fc\u30b9 \u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3059\u308b\u5229\u70b9\u306b\u306f\u3001\u30b3\u30fc\u30c9\u3068\u30ea\u30bd\u30fc\u30b9\u306e\u5206\u96e2\u306e\u6539\u5584\u3001\u591a\u8a00\u8a9e\u3068\u30de\u30eb\u30c1\u30b9\u30af\u30ea\u30fc\u30f3\u306e\u9069\u5fdc\u306e\u5bb9\u6613\u3055\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u3068\u30b3\u30fc\u30c9\u306e\u30af\u30ea\u30fc\u30f3\u3055\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002 \u5b9f\u969b\u306e\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30cb\u30fc\u30ba\u3068\u8a2d\u8a08\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u30ea\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u3092\u67d4\u8edf\u306b\u4f7f\u7528\u3057\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u3084\u52b9\u679c\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u306eUI\u30c7\u30b6\u30a4\u30f3\u306e\u30ab\u30b9\u30bf\u30e0\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3067\u306f\u3001\u7d44\u307f\u8fbc\u307f\u306e UI \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u3084\u30c7\u30b6\u30a4\u30f3\u52b9\u679c\u3092\u6e80\u305f\u3055\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u6642\u70b9\u3067\u3001\u958b\u767a\u8005\u306f\u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u3066\u3001\u76ee\u7684\u306e\u6a5f\u80fd\u3068\u5916\u89b3\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002 \u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306f\u3001\u65e2\u5b58\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u7d99\u627f\u3057\u3066\u65b0\u3057\u3044\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3082\u3001View \u306a\u3069\u306e\u57fa\u672c\u30af\u30e9\u30b9\u304b\u3089\u5b8c\u5168\u306b\u69cb\u7bc9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002 \u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u4e00\u822c\u7684\u306a\u624b\u9806\u3068\u65b9\u6cd5\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u57fa\u672c\u30af\u30e9\u30b9\u3092\u9078\u629e\u3059\u308b: \u307e\u305a\u3001\u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u7d99\u627f\u3059\u308b\u57fa\u672c\u30af\u30e9\u30b9\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002 \u65b0\u3057\u3044\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u305f\u308a\u3001\u65e2\u5b58\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u5916\u89b3\u3092\u5909\u66f4\u3057\u305f\u308a\u3059\u308b\u5834\u5408\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30af\u30e9\u30b9 (TextView\u3001Button \u306a\u3069) \u3092\u76f4\u63a5\u7d99\u627f\u3067\u304d\u307e\u3059\u3002 \u307e\u3063\u305f\u304f\u65b0\u3057\u3044\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001View \u57fa\u672c\u30af\u30e9\u30b9\u307e\u305f\u306f ViewGroup \u57fa\u672c\u30af\u30e9\u30b9\u304b\u3089\u958b\u59cb\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>Java \u30af\u30e9\u30b9\u306e\u4f5c\u6210: \u65b0\u3057\u3044 Java \u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u3001\u524d\u306e\u624b\u9806\u3067\u9078\u629e\u3057\u305f\u57fa\u672c\u30af\u30e9\u30b9\u3092\u7d99\u627f\u3057\u307e\u3059\u3002 \u3053\u306e\u30af\u30e9\u30b9\u3067\u306f\u3001\u57fa\u672c\u30af\u30e9\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u3001\u65b0\u3057\u3044\u30e1\u30bd\u30c3\u30c9\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8ffd\u52a0\u3057\u3066\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u6a5f\u80fd\u3068\u5916\u89b3\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc: \u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30af\u30e9\u30b9\u3067\u306f\u3001\u5c11\u306a\u304f\u3068\u3082 1 \u3064\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u3092\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306b\u306f\u3001\u901a\u5e38\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8 (\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8) \u3068 AttributeSet (\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e XML \u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u30bb\u30c3\u30c8) \u304c\u542b\u307e\u308c\u307e\u3059\u3002 \u65e2\u5b9a\u306e\u30b9\u30bf\u30a4\u30eb \u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u6301\u3064\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u306a\u3069\u3001\u4ed6\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u521d\u671f\u5316\u30e1\u30bd\u30c3\u30c9: \u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u521d\u671f\u72b6\u614b\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3059\u308b\u521d\u671f\u5316\u30e1\u30bd\u30c3\u30c9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u3067\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e XML \u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u65e2\u5b9a\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u51e6\u7406\u3057\u307e\u3059\u3002 \u30c9\u30ed\u30fc\u30a2\u30d6\u30eb \u30d5\u30a1\u30a4\u30eb\u3084\u30ec\u30a4\u30a2\u30a6\u30c8\u306a\u3069\u306e\u30ea\u30bd\u30fc\u30b9 \u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306e LayoutInflater \u30af\u30e9\u30b9\u307e\u305f\u306f\u30ea\u30bd\u30fc\u30b9 \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u8aad\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u6e2c\u5b9a\u3068\u30ec\u30a4\u30a2\u30a6\u30c8: \u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u7279\u5225\u306a\u30b5\u30a4\u30ba\u3068\u4f4d\u7f6e\u306e\u8a08\u7b97\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001onMeasure() \u30e1\u30bd\u30c3\u30c9\u3068 onLayout() \u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001\u5b50\u30d3\u30e5\u30fc\u306e\u5e45\u3001\u9ad8\u3055\u3001\u304a\u3088\u3073\u4f4d\u7f6e\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u5185\u5bb9\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u57fa\u3065\u3044\u3066\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002 \u6e2c\u5b9a\u304a\u3088\u3073\u30ec\u30a4\u30a2\u30a6\u30c8\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u4e0d\u8981\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u767a\u751f\u3057\u306a\u3044\u3088\u3046\u306b\u3001\u53ef\u80fd\u306a\u9650\u308a\u52b9\u7387\u7684\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u63cf\u753b\u30e1\u30bd\u30c3\u30c9: onDraw() \u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u3066\u3001\u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u5883\u754c\u7dda\u3092\u63cf\u753b\u3057\u307e\u3059\u3002 \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001Canvas \u30af\u30e9\u30b9\u3068 Paint \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u3001\u30c6\u30ad\u30b9\u30c8\u3001\u753b\u50cf\u306a\u3069\u3092\u63cf\u753b\u3067\u304d\u307e\u3059\u3002 \u63cf\u753b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u306b\u306f\u3001onDraw() \u30e1\u30bd\u30c3\u30c9\u3067\u65b0\u3057\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u305f\u308a\u3001\u6642\u9593\u306e\u304b\u304b\u308b\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u305f\u308a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>\u30a4\u30d9\u30f3\u30c8\u51e6\u7406: \u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u30bf\u30c3\u30c1\u3001\u30af\u30ea\u30c3\u30af\u3001\u9577\u62bc\u3057\u306a\u3069\u306e\u30e6\u30fc\u30b6\u30fc\u64cd\u4f5c\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001onTouchEvent()\u3001performClick()\u3001performLongClick() \u306a\u3069\u306e\u5bfe\u5fdc\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u72b6\u614b\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u66f4\u65b0\u3057\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u7a2e\u985e\u3068\u5834\u6240\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u307e\u305f\u306f\u30ea\u30b9\u30ca\u30fc\u3092\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30e0 \u30d7\u30ed\u30d1\u30c6\u30a3: XML \u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u3067\u7279\u5b9a\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306e\u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u305d\u308c\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30ab\u30b9\u30bf\u30e0\u30fb\u30d7\u30ed\u30d1\u30c6\u30a3\u30fc\u30fb\u30d5\u30a1\u30a4\u30eb\u3002 \u307e\u305a\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u4e0b\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u6b21\u306b\u3001\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u578b\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<code>res\/values<\/code><code>attrs.xml<\/code><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">xmlCopy code<code>&lt;resources&gt;\n    &lt;declare-styleable name=\"MyCustomView\"&gt;\n        &lt;attr name=\"custom_text\" format=\"string\" \/&gt;\n        &lt;attr name=\"custom_color\" format=\"color\" \/&gt;\n        &lt;attr name=\"custom_size\" format=\"dimension\" \/&gt;\n    &lt;\/declare-styleable&gt;\n&lt;\/resources&gt;\n<\/code><\/pre>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001(\u6587\u5b57\u5217\u578b)\u3001(\u8272\u578b)\u3001\u304a\u3088\u3073 (\u30b5\u30a4\u30ba\u578b) \u306e 3 \u3064\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u542b\u3080 &#8220;\u6587\u5b57\u5217\u578b&#8221; \u3068\u3044\u3046\u30b9\u30bf\u30a4\u30eb\u5ba3\u8a00\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<code>MyCustomView<\/code><code>custom_text<\/code><code>custom_color<\/code><code>custom_size<\/code><\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"9\">\n<li>\u30ab\u30b9\u30bf\u30e0 \u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u8aad\u307f\u53d6\u308a: \u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30af\u30e9\u30b9\u306e\u521d\u671f\u5316\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066 XML \u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u306b\u8a2d\u5b9a\u3055\u308c\u305f\u30ab\u30b9\u30bf\u30e0 \u30d7\u30ed\u30d1\u30c6\u30a3\u5024\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u307e\u305a\u3001\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u914d\u5217\u3092\u53d6\u5f97\u3057\u3001\u6b21\u306b\u30d7\u30ed\u30d1\u30c6\u30a3\u540d\u3068\u65e2\u5b9a\u5024\u306b\u57fa\u3065\u3044\u3066\u7279\u5b9a\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u5024\u3092\u8aad\u307f\u53d6\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u6700\u5f8c\u306b\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u89e3\u653e\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002 \u4f8b\u3048\u3070\uff1a<code>AttributeSet<\/code><code>TypedArray<\/code><code>TypedArray<\/code><code>recycle()<\/code><\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>private void init(Context context, AttributeSet attrs) {\n    TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.MyCustomView);\n    String customText = typedArray.getString(R.styleable.MyCustomView_custom_text);\n    int customColor = typedArray.getColor(R.styleable.MyCustomView_custom_color, Color.BLACK);\n    float customSize = typedArray.getDimension(R.styleable.MyCustomView_custom_size, 16f);\n    typedArray.recycle();\n\n    \/\/ \u6839\u636e\u5c5e\u6027\u503c\u8bbe\u7f6e\u63a7\u4ef6\u7684\u72b6\u6001\u548c\u5c5e\u6027\n    setCustomText(customText);\n    setCustomColor(customColor);\n    setCustomSize(customSize);\n}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"10\">\n<li>\u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b: XML \u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u3067\u306f\u3001\u30e9\u30d9\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u8ffd\u52a0\u3057\u305f\u308a\u3001\u30ab\u30b9\u30bf\u30e0 \u30d7\u30ed\u30d1\u30c6\u30a3\u3084\u7d44\u307f\u8fbc\u307f\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<code>&lt;your_package_name.MyCustomView&gt;<\/code><\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">xmlCopy code<code>&lt;your_package_name.MyCustomView\n    xmlns:app=\"http:\/\/schemas.android.com\/apk\/res-auto\"\n    android:layout_width=\"wrap_content\"\n    android:layout_height=\"wrap_content\"\n    app:custom_text=\"Hello, Custom View!\"\n    app:custom_color=\"#FF0000\"\n    app:custom_size=\"24sp\" \/&gt;\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8a18\u306e\u624b\u9806\u3067\u3001Android\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u3068\u30c7\u30b6\u30a4\u30f3\u52b9\u679c\u3092\u6e80\u305f\u3059\u30ab\u30b9\u30bf\u30e0\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u6b63\u5e38\u306b\u4f5c\u6210\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u5b9f\u969b\u306e\u958b\u767a\u4e2d\u3001\u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u5b9f\u88c5\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8907\u96d1\u3055\u3068\u6a5f\u80fd\u8981\u4ef6\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 \u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306e\u57fa\u672c\u539f\u5247\u3068\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u4fdd\u5b88\u5bb9\u6613\u6027\u3001\u304a\u3088\u3073\u62e1\u5f35\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u306e\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0OnClickListener\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u64cd\u4f5c\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406\u304c\u975e\u5e38\u306b\u91cd\u8981\u306a\u90e8\u5206\u3067\u3059\u3002 OnClickListener \u306f\u3001\u30d3\u30e5\u30fc (\u30dc\u30bf\u30f3\u3001\u30a4\u30e1\u30fc\u30b8\u30d3\u30e5\u30fc\u306a\u3069) \u306e\u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u304c\u30d3\u30e5\u30fc\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001OnClickListener \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e onClick() \u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>OnClickListener \u3092\u4f7f\u7528\u3057\u3066\u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>OnClickListener \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b: OnClickListener \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u6b21\u306e 2 \u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002 \u65b9\u6cd5 1: \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u307e\u305f\u306f\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u306b OnClickListener \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002 \u3053\u306e\u65b9\u6cd5\u3067\u306f\u3001\u30af\u30e9\u30b9\u5ba3\u8a00\u3067 onClick() \u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u304b\u3089\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u65b9\u6cd5\u306f\u3001\u540c\u3058\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u307e\u305f\u306f\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u5185\u306e\u8907\u6570\u306e\u30d3\u30e5\u30fc\u306e\u30af\u30ea\u30c3\u30af\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u4fbf\u5229\u3067\u3059\u3002 javaCopy \u30b3\u30fc\u30c9 \u30e1\u30bd\u30c3\u30c9 2: \u533f\u540d\u306e\u5185\u90e8\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 setOnClickListener() \u30e1\u30bd\u30c3\u30c9\u3067\u533f\u540d\u306e\u5185\u90e8\u30af\u30e9\u30b9\u3092\u76f4\u63a5\u4f5c\u6210\u3057\u3001onClick() \u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u30011 \u3064\u306e\u30d3\u30e5\u30fc \u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8\u306e\u307f\u3092\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>implements View.OnClickListener<\/code><code>public class MainActivity extends AppCompatActivity implements View.OnClickListener { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Button button = findViewById(R.id.button); button.setOnClickListener(this); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.button: \/\/ \u5904\u7406\u70b9\u51fb\u4e8b\u4ef6 break; \/\/ \u6dfb\u52a0\u5176\u4ed6View\u7684\u70b9\u51fb\u4e8b\u4ef6\u5904\u7406\u903b\u8f91 } } }&nbsp;<\/code><code>public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Button button = findViewById(R.id.button); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { \/\/ \u5904\u7406\u70b9\u51fb\u4e8b\u4ef6 } }); } }<\/code><\/li>\n\n\n\n<li>OnClickListener \u3092\u8a2d\u5b9a\u3059\u308b: \u30d3\u30e5\u30fc\u306e\u30af\u30ea\u30c3\u30af\u30a4\u30d9\u30f3\u30c8\u3092\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u306b\u306f\u3001\u30d3\u30e5\u30fc\u306e setOnClickListener() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3001OnClickListener \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u304c [\u30d3\u30e5\u30fc] \u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001onClick() \u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u3001\u5225\u306e\u30da\u30fc\u30b8\u3078\u306e\u79fb\u52d5\u3001UI \u8981\u7d20\u306e\u66f4\u65b0\u3001\u305d\u306e\u4ed6\u306e\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u306a\u3069\u3001\u9069\u5207\u306a\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u6ce8: \u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u5834\u5408\u306f\u3001UI \u30b9\u30ec\u30c3\u30c9\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3001\u6642\u9593\u306e\u304b\u304b\u308b\u64cd\u4f5c\u3092\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u5b9f\u884c\u6642\u9593\u306e\u9577\u3044\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u30cf\u30f3\u30c9\u30e9\u30fc\u3001AsyncTask\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u975e\u540c\u671f\u51e6\u7406\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>OnClickListener \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8\u3092\u7c21\u5358\u306b\u51e6\u7406\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u306e\u5bfe\u8a71\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u3068\u8a2d\u8a08\u306b\u5fdc\u3058\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3092\u9078\u629e\u3057\u3066 OnClickListener \u3092\u4f5c\u6210\u304a\u3088\u3073\u8a2d\u5b9a\u3057\u3001\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u3084\u3059\u3055\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u306e\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0OnTouchListener\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u64cd\u4f5c\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406\u304c\u975e\u5e38\u306b\u91cd\u8981\u306a\u90e8\u5206\u3067\u3059\u3002 OnTouchListener \u306f\u3001\u30d3\u30e5\u30fc\u4e0a\u306e\u30bf\u30c3\u30c1 \u30a4\u30d9\u30f3\u30c8 (\u30dc\u30bf\u30f3\u3001\u30a4\u30e1\u30fc\u30b8\u30d3\u30e5\u30fc\u306a\u3069) \u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u304c\u30d3\u30e5\u30fc\u3092\u30bf\u30c3\u30c1\u3059\u308b\u3068\u3001OnTouchListener \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e onTouch() \u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>OnTouchListener \u3092\u4f7f\u7528\u3057\u3066\u30bf\u30c3\u30c1 \u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>OnTouchListener \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b: OnTouchListener \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u6b21\u306e 2 \u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002 \u65b9\u6cd5 1: \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u307e\u305f\u306f\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u306b OnTouchListener \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002 \u3053\u306e\u3088\u3046\u306b\u3001\u30af\u30e9\u30b9\u5ba3\u8a00\u306bonTouch()\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u8907\u6570\u306e\u30d3\u30e5\u30fc\u306e\u30bf\u30c3\u30c1\u30a4\u30d9\u30f3\u30c8\u3092\u540c\u3058\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u307e\u305f\u306f\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u3067\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 javaCopy \u30b3\u30fc\u30c9 \u30e1\u30bd\u30c3\u30c9 2: \u533f\u540d\u306e\u5185\u90e8\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 setOnTouchListener() \u30e1\u30bd\u30c3\u30c9\u3067\u533f\u540d\u306e\u5185\u90e8\u30af\u30e9\u30b9\u3092\u76f4\u63a5\u4f5c\u6210\u3057\u3001onTouch() \u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u65b9\u6cd5\u306f\u30011 \u3064\u306e View \u30bf\u30c3\u30c1 \u30a4\u30d9\u30f3\u30c8\u306e\u307f\u3092\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u72b6\u6cc1\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>implements View.OnTouchListener<\/code><code>public class MainActivity extends AppCompatActivity implements View.OnTouchListener { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ImageView imageView = findViewById(R.id.imageView); imageView.setOnTouchListener(this); } @Override public boolean onTouch(View v, MotionEvent event) { switch (v.getId()) { case R.id.imageView: \/\/ \u5904\u7406\u89e6\u6478\u4e8b\u4ef6 break; \/\/ \u6dfb\u52a0\u5176\u4ed6View\u7684\u89e6\u6478\u4e8b\u4ef6\u5904\u7406\u903b\u8f91 } return true; } }&nbsp;<\/code><code>public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ImageView imageView = findViewById(R.id.imageView); imageView.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { \/\/ \u5904\u7406\u89e6\u6478\u4e8b\u4ef6 return true; } }); } }<\/code><\/li>\n\n\n\n<li>OnTouchListener \u3092\u8a2d\u5b9a\u3059\u308b: \u30d3\u30e5\u30fc\u306e\u30bf\u30c3\u30c1\u30a4\u30d9\u30f3\u30c8\u3092\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u306b\u306f\u3001\u30d3\u30e5\u30fc\u306e setOnTouchListener() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3001OnTouchListener \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u304c\u30d3\u30e5\u30fc\u3092\u30bf\u30c3\u30c1\u3059\u308b\u3068\u3001onTouch() \u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u3001\u30b9\u30ef\u30a4\u30d7 \u30b8\u30a7\u30b9\u30c1\u30e3\u306e\u51e6\u7406\u3001UI \u8981\u7d20\u306e\u66f4\u65b0\u3001\u305d\u306e\u4ed6\u306e\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u306a\u3069\u3001\u9069\u5207\u306a\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30bf\u30c3\u30c1\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406:onTouch()\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u30bf\u30a4\u30d7(\u62bc\u3059\u3001\u79fb\u52d5\u3059\u308b\u3001\u6301\u3061\u4e0a\u3052\u308b\u306a\u3069)\u3001\u30bf\u30c3\u30c1\u30dd\u30a4\u30f3\u30c8\u306e\u5ea7\u6a19\u3001\u30bf\u30c3\u30c1\u30dd\u30a4\u30f3\u30c8\u306e\u5c65\u6b74\u306a\u3069\u3001MotionEvent\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u30bf\u30c3\u30c1\u30a4\u30d9\u30f3\u30c8\u306e\u8a73\u7d30\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u60c5\u5831\u306b\u57fa\u3065\u3044\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30b8\u30a7\u30b9\u30c1\u30e3\u30fc\u3092\u5224\u65ad\u3057\u3001\u305d\u308c\u306b\u5fdc\u3058\u3066\u884c\u52d5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001onTouch() \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u51e6\u7406\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u793a\u3059\u30d6\u30fc\u30eb\u5024\u3092\u8fd4\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 true \u304c\u8fd4\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u6d88\u8cbb\u3055\u308c\u3001\u4ed6\u306e\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u306b\u6e21\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002 false \u304c\u8fd4\u3055\u308c\u305f\u5834\u5408\u3001\u30a4\u30d9\u30f3\u30c8\u306f\u4f7f\u7528\u3055\u308c\u305a\u3001\u5f15\u304d\u7d9a\u304d\u4ed6\u306e\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc (OnClickListener \u306a\u3069) \u306b\u6e21\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u6ce8: \u30bf\u30c3\u30c1 \u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u3068\u304d\u306f\u3001UI \u30b9\u30ec\u30c3\u30c9\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3001\u6642\u9593\u306e\u304b\u304b\u308b\u64cd\u4f5c\u306e\u5b9f\u884c\u3092\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u5fc5\u8981\u306b\u5fdc\u3058\u3066<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u3053\u306e\u4f1a\u8a71\u3067\u4f7f\u7528\u3055\u308c\u305f\u4ee5\u524d\u306e\u30e2\u30c7\u30eb\u306f\u4f7f\u7528\u3067\u304d\u307e\u305b\u3093\u3002\u6700\u65b0\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30e2\u30c7\u30eb\u306b\u5207\u308a\u66ff\u3048\u307e\u3057\u305f<\/p>\n\n\n\n<p>\u5b9f\u884c\u6642\u9593\u306e\u9577\u3044\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u3001\u30cf\u30f3\u30c9\u30e9\u30fc\u3001AsyncTask\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u975e\u540c\u671f\u51e6\u7406\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>OnTouchListener \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u30bf\u30c3\u30c1 \u30a4\u30d9\u30f3\u30c8\u3092\u7c21\u5358\u306b\u51e6\u7406\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u306e\u5bfe\u8a71\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u3068\u8a2d\u8a08\u306b\u5fdc\u3058\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3092\u9078\u629e\u3057\u3066 OnTouchListener \u3092\u4f5c\u6210\u304a\u3088\u3073\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3057\u3001\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u3084\u3059\u3055\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u30bf\u30c3\u30c1\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6a5f\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u30b8\u30a7\u30b9\u30c1\u30e3\u8a8d\u8b58\u304a\u3088\u3073\u51e6\u7406\u65b9\u6cd5\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u306e\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3059\u308b OnLongClickListener<\/p>\n\n\n\n<p>Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u64cd\u4f5c\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406\u304c\u975e\u5e38\u306b\u91cd\u8981\u306a\u90e8\u5206\u3067\u3059\u3002 OnLongClickListener \u306f\u3001\u30d3\u30e5\u30fc(\u30dc\u30bf\u30f3\u3001\u30a4\u30e1\u30fc\u30b8\u30d3\u30e5\u30fc\u306a\u3069)\u3067\u9577\u62bc\u3057\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u304c\u30d3\u30e5\u30fc\u3092\u9577\u62bc\u3057\u3059\u308b\u3068\u3001OnLongClickListener \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e onLongClick() \u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>OnLongClickListener \u3092\u4f7f\u7528\u3057\u3066\u9577\u62bc\u3057\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>OnLongClickListener \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b: OnLongClickListener \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u6b21\u306e 2 \u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002 \u65b9\u6cd5 1: \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u307e\u305f\u306f\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u306b OnLongClickListener \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002 \u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u30af\u30e9\u30b9\u5ba3\u8a00\u3067onLongClick()\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u304b\u3089\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u540c\u3058\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u307e\u305f\u306f\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u5185\u306e\u8907\u6570\u306e\u30d3\u30e5\u30fc\u306e\u9577\u62bc\u3057\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 javaCopy \u30b3\u30fc\u30c9 \u30e1\u30bd\u30c3\u30c9 2: \u533f\u540d\u306e\u5185\u90e8\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 setOnLongClickListener() \u30e1\u30bd\u30c3\u30c9\u3067\u533f\u540d\u306e\u5185\u90e8\u30af\u30e9\u30b9\u3092\u76f4\u63a5\u4f5c\u6210\u3057\u3001onLongClick() \u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30d3\u30e5\u30fc\u306e\u9577\u62bc\u3057\u30a4\u30d9\u30f3\u30c8\u3092 1 \u3064\u3060\u3051\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u72b6\u6cc1\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>implements View.OnLongClickListener<\/code><code>public class MainActivity extends AppCompatActivity implements View.OnLongClickListener { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ImageView imageView = findViewById(R.id.imageView); imageView.setOnLongClickListener(this); } @Override public boolean onLongClick(View v) { switch (v.getId()) { case R.id.imageView: \/\/ \u5904\u7406\u957f\u6309\u4e8b\u4ef6 break; \/\/ \u6dfb\u52a0\u5176\u4ed6View\u7684\u957f\u6309\u4e8b\u4ef6\u5904\u7406\u903b\u8f91 } return true; } }&nbsp;<\/code><code>public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ImageView imageView = findViewById(R.id.imageView); imageView.setOnLongClickListener(new View.OnLongClickListener() { @Override public boolean onLongClick(View v) { \/\/ \u5904\u7406\u957f\u6309\u4e8b\u4ef6 return true; } }); } }<\/code><\/li>\n\n\n\n<li>OnLongClickListener \u3092\u8a2d\u5b9a\u3059\u308b: \u30d3\u30e5\u30fc\u306e\u9577\u62bc\u3057\u30a4\u30d9\u30f3\u30c8\u3092\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u306b\u306f\u3001\u30d3\u30e5\u30fc\u306e setOnLongClickListener() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3001OnLongClickListener \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u304c\u30d3\u30e5\u30fc\u3092\u62bc\u3057\u305f\u307e\u307e\u306b\u3059\u308b\u3068\u3001onLongClick() \u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30e1\u30cb\u30e5\u30fc\u306e\u8868\u793a\u3001\u5143\u306b\u623b\u3059\u64cd\u4f5c\u306e\u5b9f\u884c\u3001\u305d\u306e\u4ed6\u306e\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u306a\u3069\u3001\u5bfe\u5fdc\u3059\u308b\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u9577\u62bc\u3057\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406: onLongClick() \u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001View \u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u5024\u306e\u53d6\u5f97\u3001UI \u8981\u7d20\u306e\u66f4\u65b0\u3001\u305d\u306e\u4ed6\u306e\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u306a\u3069\u3001\u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8\u3068\u540c\u69d8\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002 onLongClick() \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u51e6\u7406\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u793a\u3059\u30d6\u30fc\u30eb\u5024\u3092\u8fd4\u3059\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 true \u304c\u8fd4\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u6d88\u8cbb\u3055\u308c\u3001\u4ed6\u306e\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u306b\u6e21\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002 false \u304c\u8fd4\u3055\u308c\u305f\u5834\u5408\u3001\u30a4\u30d9\u30f3\u30c8\u306f\u4f7f\u7528\u3055\u308c\u305a\u3001\u5f15\u304d\u7d9a\u304d\u4ed6\u306e\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc (OnClickListener \u306a\u3069) \u306b\u6e21\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u6ce8: \u9577\u62bc\u3057\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u5834\u5408\u306f\u3001UI \u30b9\u30ec\u30c3\u30c9\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3001\u6642\u9593\u306e\u304b\u304b\u308b\u64cd\u4f5c\u3092\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u5b9f\u884c\u6642\u9593\u306e\u9577\u3044\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u30cf\u30f3\u30c9\u30e9\u30fc\u3001AsyncTask\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u975e\u540c\u671f\u51e6\u7406\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>OnLongClickListener \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u9577\u62bc\u3057\u30a4\u30d9\u30f3\u30c8\u3092\u7c21\u5358\u306b\u51e6\u7406\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u76f8\u4e92\u3002 \u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u3068\u8a2d\u8a08\u306b\u5fdc\u3058\u3066\u3001\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u3084\u3059\u3055\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001OnLongClickListener \u3092\u4f5c\u6210\u304a\u3088\u3073\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u9577\u62bc\u3057\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u9577\u62bc\u3057\u6642\u9593\u306e\u3057\u304d\u3044\u5024\u3068\u51e6\u7406\u65b9\u6cd5\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u306e\u30a4\u30d9\u30f3\u30c8\u51e6\u7406OnKeyListener\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u64cd\u4f5c\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406\u304c\u975e\u5e38\u306b\u91cd\u8981\u306a\u90e8\u5206\u3067\u3059\u3002 OnKeyListener \u306f\u3001\u30d3\u30e5\u30fc\u4e0a\u306e\u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af\u30a4\u30d9\u30f3\u30c8(\u4f8b\u3048\u3070\u3001 EditText\u3001TextView\u306a\u3069)\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3067\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u304c\u30d3\u30e5\u30fc \u30ad\u30fc\u3092\u62bc\u3059\u3068\u3001OnKeyListener \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e onKey() \u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>OnKeyListener \u3092\u4f7f\u7528\u3057\u3066\u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af \u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>OnKeyListener \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b: OnKeyListener \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u6b21\u306e 2 \u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002 \u65b9\u6cd5 1: \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u307e\u305f\u306f\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u306b OnKeyListener \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002 \u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u30af\u30e9\u30b9\u5ba3\u8a00\u306bonKey()\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u65b9\u6cd5\u306f\u3001\u8907\u6570\u306e View \u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af\u30a4\u30d9\u30f3\u30c8\u3092\u540c\u3058\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u307e\u305f\u306f\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u3067\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 javaCopy \u30b3\u30fc\u30c9 \u30e1\u30bd\u30c3\u30c9 2: \u533f\u540d\u306e\u5185\u90e8\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 setOnKeyListener() \u30e1\u30bd\u30c3\u30c9\u3067\u533f\u540d\u306e\u5185\u90e8\u30af\u30e9\u30b9\u3092\u76f4\u63a5\u4f5c\u6210\u3057\u3001onKey() \u30e1\u30bd\u30c3\u30c9\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u30011 \u3064\u306e View \u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af \u30a4\u30d9\u30f3\u30c8\u306e\u307f\u3092\u51e6\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>implements View.OnKeyListener<\/code><code>public class MainActivity extends AppCompatActivity implements View.OnKeyListener { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); EditText editText = findViewById(R.id.editText); editText.setOnKeyListener(this); } @Override public boolean onKey(View v, int keyCode, KeyEvent event) { switch (v.getId()) { case R.id.editText: if (keyCode == KeyEvent.KEYCODE_ENTER) { \/\/ \u5904\u7406\u6309\u952e\u4e8b\u4ef6 return true; } break; \/\/ \u6dfb\u52a0\u5176\u4ed6View\u7684\u6309\u952e\u4e8b\u4ef6\u5904\u7406\u903b\u8f91 } return false; } }&nbsp;<\/code><code>public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); EditText editText = findViewById(R.id.editText); editText.setOnKeyListener(new View.OnKeyListener() { @Override public boolean onKey(View v, int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_ENTER) { \/\/ \u5904\u7406\u6309\u952e\u4e8b\u4ef6 return true; } return false; } }); } }<\/code><\/li>\n\n\n\n<li>SetOnKeyListener: View \u3067\u30ad\u30fc\u62bc\u4e0b\u30a4\u30d9\u30f3\u30c8\u3092\u30ea\u30c3\u30b9\u30f3\u3059\u308b\u306b\u306f\u3001\u30d3\u30e5\u30fc\u306e setOnKeyListener() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3001OnKeyListener \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u304c View \u30ad\u30fc\u3092\u62bc\u3059\u3068\u3001onKey() \u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3073\u51fa\u3055\u308c\u3001\u691c\u7d22\u306e\u5b9f\u884c\u3001\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3 \u30ea\u30b9\u30c8\u306e\u8868\u793a\u3001\u305d\u306e\u4ed6\u306e\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u306a\u3069\u3001\u9069\u5207\u306a\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ad\u30fc\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406: onKey() \u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001\u62bc\u3055\u308c\u305f\u30ad\u30fc\u30b3\u30fc\u30c9\u3084\u30ad\u30fc\u30a4\u30d9\u30f3\u30c8\u306e\u7a2e\u985e\u306a\u3069\u3001\u30ad\u30fc\u30a4\u30d9\u30f3\u30c8\u306e\u8a73\u7d30\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u3053\u306e\u60c5\u5831\u306b\u57fa\u3065\u3044\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af\u3092\u7279\u5b9a\u3057\u3001\u9069\u5207\u306a\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002 onKey() \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u51e6\u7406\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u793a\u3059\u30d6\u30fc\u30eb\u5024\u3092\u8fd4\u3059\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 true \u304c\u8fd4\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u6d88\u8cbb\u3055\u308c\u3001\u4ed6\u306e\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u306b\u6e21\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002 false \u304c\u8fd4\u3055\u308c\u305f\u5834\u5408\u3001\u30a4\u30d9\u30f3\u30c8\u306f\u4f7f\u7528\u3055\u308c\u305a\u3001\u5f15\u304d\u7d9a\u304d\u4ed6\u306e\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc (OnTouchListener \u306a\u3069) \u306b\u6e21\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u6ce8: \u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af \u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u5834\u5408\u306f\u3001UI \u30b9\u30ec\u30c3\u30c9\u306e\u30d6\u30ed\u30c3\u30af\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u6642\u9593\u306e\u304b\u304b\u308b\u64cd\u4f5c\u3092\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30ed\u30f3\u30b0\u30e9\u30f3\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30bf\u30b9\u30af\u3067\u306f\u3001\u30cf\u30f3\u30c9\u30e9\u30fc\u3001AsyncTask\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u975e\u540c\u671f\u51e6\u7406\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>OnKeyListener \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af \u30a4\u30d9\u30f3\u30c8\u3092\u7c21\u5358\u306b\u51e6\u7406\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u306e\u5bfe\u8a71\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u3068\u8a2d\u8a08\u306b\u5fdc\u3058\u3066\u3001OnKeyListener \u3092\u4f5c\u6210\u304a\u3088\u3073\u8a2d\u5b9a\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3092\u9078\u629e\u3057\u3066\u3001\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u3084\u3059\u3055\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u30ad\u30fc\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u969b\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b7\u30ca\u30ea\u30aa\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u30ad\u30fc\u30b3\u30fc\u30c9\u3068\u51e6\u7406\u65b9\u6cd5\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5171\u6709\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>SharedPreferences\u306f\u3001Android\u304c\u63d0\u4f9b\u3059\u308b\u8efd\u91cf\u306e\u30c7\u30fc\u30bf\u4fdd\u5b58\u65b9\u6cd5\u3067\u3042\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u69cb\u6210\u60c5\u5831\u3001\u30e6\u30fc\u30b6\u30fc\u8a2d\u5b9a\u3001\u4e00\u6642\u7684\u306a\u72b6\u614b\u306a\u3069\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306e\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002 SharedPreferences\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5168\u4f53\u3067\u30a2\u30af\u30bb\u30b9\u304a\u3088\u3073\u5171\u6709\u3067\u304d\u3001\u305d\u306e\u30c7\u30fc\u30bf\u306f\u5b89\u5168\u3067\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u4f7f\u3044\u3084\u3059\u3044XML\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5171\u6709\u8a2d\u5b9a\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>SharedPreferences \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u53d6\u5f97\u3059\u308b: SharedPreferences \u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001SharedPreferences \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 SharedPreferences \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u3001Context \u306e getSharedPreferences() \u30e1\u30bd\u30c3\u30c9\u307e\u305f\u306f PreferenceManager \u306e getDefaultSharedPreferences() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u305d\u306e\u4e2d\u3067\u3001getSharedPreferences() \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u540d\u524d\u3067 SharedPreferences \u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u307e\u305f\u306f\u958b\u304f\u305f\u3081\u306b\u3001SharedPreferences \u540d\u3068\u30a2\u30af\u30bb\u30b9\u30d1\u30bf\u30fc\u30f3 (Context.MODE_PRIVATE \u306a\u3069) \u3092\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 getDefaultSharedPreferences() \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e SharedPreferences \u540d\u3068\u30a2\u30af\u30bb\u30b9\u30e2\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066 SharedPreferences \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>\/\/ \u4f7f\u7528getSharedPreferences()\u65b9\u6cd5\u83b7\u53d6SharedPreferences\u5b9e\u4f8b SharedPreferences preferences = getSharedPreferences(\"my_preferences\", Context.MODE_PRIVATE); \/\/ \u4f7f\u7528PreferenceManager\u7684getDefaultSharedPreferences()\u65b9\u6cd5\u83b7\u53d6SharedPreferences\u5b9e\u4f8b SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);<\/code><\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58: \u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u3068\u304d\u306f\u3001SharedPreferences.Editor \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u53d6\u5f97\u3057\u3001\u305d\u306e putXxx() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3092 SharedPreferences \u306b\u683c\u7d0d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059 (Xxx \u306f putString()\u3001putInt() \u306a\u3069\u306e\u30c7\u30fc\u30bf\u578b\u3092\u8868\u3057\u307e\u3059)\u3002 \u6700\u5f8c\u306b\u3001apply() \u30e1\u30bd\u30c3\u30c9\u307e\u305f\u306f commit() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u5909\u66f4\u3092\u30b3\u30df\u30c3\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>\/\/ \u83b7\u53d6SharedPreferences.Editor\u5b9e\u4f8b SharedPreferences.Editor editor = preferences.edit(); \/\/ \u5b58\u50a8\u952e\u503c\u5bf9\u6570\u636e editor.putString(\"username\", \"Tom\"); editor.putInt(\"age\", 18); \/\/ \u63d0\u4ea4\u6570\u636e\u4fee\u6539 editor.apply();<\/code><\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u53d6\u308a: \u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308b\u3068\u304d\u306f\u3001SharedPreferences \u306e getXxx() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059 (\u3053\u3053\u3067\u3001xxx \u306f getString()\u3001getInt() \u306a\u3069\u306e\u30c7\u30fc\u30bf\u578b\u3092\u8868\u3057\u307e\u3059\u3002 \u6307\u5b9a\u3055\u308c\u305f\u30ad\u30fc\u306e\u5024\u304c SharedPreferences \u306b\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u3001getXxx() \u30e1\u30bd\u30c3\u30c9\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u5024 (null\u30010 \u306a\u3069) \u3092\u8fd4\u3057\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>\/\/ \u8bfb\u53d6\u952e\u503c\u5bf9\u6570\u636e String username = preferences.getString(\"username\", \"\"); int age = preferences.getInt(\"age\", 0);<\/code><\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u306e\u524a\u9664: SharedPreferences \u3067\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u306e\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001SharedPreferences.Editor \u306e remove() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u524a\u9664\u3059\u308b\u30ad\u30fc\u3092\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u540c\u69d8\u306b\u3001apply() \u30e1\u30bd\u30c3\u30c9\u307e\u305f\u306f commit() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u5909\u66f4\u3092\u30b3\u30df\u30c3\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>\/\/ \u83b7\u53d6SharedPreferences.Editor\u5b9e\u4f8b SharedPreferences.Editor editor = preferences.edit(); \/\/ \u5220\u9664\u952e\u503c\u5bf9\u6570\u636e editor.remove(\"username\"); \/\/ \u63d0\u4ea4\u6570\u636e\u4fee\u6539 editor.apply();<\/code><\/li>\n<\/ol>\n\n\n\n<p>SharedPreferences\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Android\u30a2\u30d7\u30ea\u306b\u30c7\u30fc\u30bf\u3092\u7c21\u5358\u306b\u4fdd\u5b58\u304a\u3088\u3073\u8aad\u307f\u53d6\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u69cb\u6210\u60c5\u5831\u3001\u30e6\u30fc\u30b6\u30fc\u8a2d\u5b9a\u3001\u4e00\u6642\u7684\u306a\u72b6\u614b\u306a\u3069\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 SharedPreferences\u306f\u5c11\u91cf\u306e\u5358\u7d14\u306a\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u306e\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u5927\u898f\u6a21\u307e\u305f\u306f\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001SQLite\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u30c7\u30fc\u30bf\u4fdd\u5b58\u65b9\u6cd5\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u306e\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30d5\u30a1\u30a4\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android\u30a2\u30d7\u30ea\u3067\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u306f\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u65b9\u6cd5\u3067\u3042\u308a\u3001\u30a2\u30d7\u30ea\u30c7\u30fc\u30bf\u3001\u30e6\u30fc\u30b6\u30fc\u30d5\u30a1\u30a4\u30eb\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30c7\u30fc\u30bf\u306a\u3069\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 Android\u306b\u306f\u3001\u5185\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u3084\u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30d5\u30a1\u30a4\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u65b9\u6cd5\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5185\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8:\u5185\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u9818\u57df\u3092\u6307\u3057\u3001\u73fe\u5728\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306e\u307f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3001\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u306f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3002 Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001Context \u306e openFileOutput() \u30e1\u30bd\u30c3\u30c9\u3068 openFileInput() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u5185\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u64cd\u4f5c\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u540d\u3092\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3068\u3057\u3066\u4f7f\u7528\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u306f \/data\/data\/&lt;package name&gt;\/files \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002 \u5185\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5229\u70b9\u306f\u3001\u5b89\u5168\u3067\u5b89\u5168\u3067\u3042\u308a\u3001\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u30a2\u30af\u30bb\u30b9\u307e\u305f\u306f\u5909\u66f4\u3055\u308c\u306a\u3044\u3053\u3068\u3067\u3042\u308a\u3001\u6b20\u70b9\u306f\u30b9\u30c8\u30ec\u30fc\u30b8\u30b9\u30da\u30fc\u30b9\u304c\u5c0f\u3055\u3044\u3053\u3068\u3067\u3059\u3002 \u4ee5\u4e0b\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u5185\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u4f7f\u7528\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3067\u3059\u3002 \u30b9\u30c8\u30a2\u30d5\u30a1\u30a4\u30eb:java\u30b3\u30d4\u30fc\u30b3\u30fc\u30c9 \u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u53d6\u308a:java\u30b3\u30d4\u30fc\u30b3\u30fc\u30c9<code>String fileName = \"my_file.txt\"; String content = \"Hello, World!\"; try { \/\/ \u83b7\u53d6\u6587\u4ef6\u8f93\u51fa\u6d41 FileOutputStream outputStream = openFileOutput(fileName, Context.MODE_PRIVATE); \/\/ \u5199\u5165\u6587\u4ef6\u6570\u636e outputStream.write(content.getBytes()); \/\/ \u5173\u95ed\u6587\u4ef6\u8f93\u51fa\u6d41 outputStream.close(); } catch (IOException e) { e.printStackTrace(); }&nbsp;<\/code><code>String fileName = \"my_file.txt\"; try { \/\/ \u83b7\u53d6\u6587\u4ef6\u8f93\u5165\u6d41 FileInputStream inputStream = openFileInput(fileName); \/\/ \u8bfb\u53d6\u6587\u4ef6\u6570\u636e byte[] buffer = new byte[1024]; StringBuilder builder = new StringBuilder(); int len; while ((len = inputStream.read(buffer)) != -1) { builder.append(new String(buffer, 0, len)); } \/\/ \u5173\u95ed\u6587\u4ef6\u8f93\u5165\u6d41 inputStream.close(); \/\/ \u663e\u793a\u6587\u4ef6\u5185\u5bb9 String content = builder.toString(); Toast.makeText(this, content, Toast.LENGTH_SHORT).show(); } catch (IOException e) { e.printStackTrace(); }<\/code><\/li>\n\n\n\n<li>\u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8:\u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u306f\u3001\u8907\u6570\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5171\u6709\u3067\u304d\u308bSD\u30ab\u30fc\u30c9\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u30ea\u30e0\u30fc\u30d0\u30d6\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u30e1\u30c7\u30a3\u30a2\u3092\u6307\u3057\u307e\u3059\u3002 Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u74b0\u5883\u30af\u30e9\u30b9\u306e getExternalStorageDirectory() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u53d6\u5f97\u3057\u3001File \u30af\u30e9\u30b9\u306e\u95a2\u9023\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u64cd\u4f5c\u3067\u304d\u307e\u3059\u3002 \u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30b9\u30da\u30fc\u30b9\u304c\u5927\u304d\u304f\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u30ea\u30b9\u30af\u304c\u3042\u308a\u3001\u8aad\u307f\u66f8\u304d\u6a29\u9650\u306e\u7533\u8acb\u3084\u7ba1\u7406\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u30c7\u30e1\u30ea\u30c3\u30c8\u3067\u3059\u3002 \u30d5\u30a1\u30a4\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u4f7f\u7528\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 \u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3059\u308b: javaCopy \u30b3\u30fc\u30c9<code>String fileName = \"my_file.txt\"; String content = \"Hello, World!\"; \/\/ \u68c0\u67e5\u5916\u90e8\u5b58\u50a8\u662f\u5426\u53ef\u7528 if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) { \/\/ \u83b7\u53d6\u5916\u90e8\u5b58\u50a8\u76ee\u5f55 File directory = getExternalFilesDir(null); \/\/ \u521b\u5efa\u6587\u4ef6 File file = new File(directory, fileName); try { \/\/ \u83b7\u53d6\u6587\u4ef6\u8f93\u51fa\u6d41 FileOutputStream outputStream = new FileOutputStream(file<\/code><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>);<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">scssCopy code<code>       \/\/ \u5199\u5165\u6587\u4ef6\u6570\u636e\n       outputStream.write(content.getBytes());\n       \n       \/\/ \u5173\u95ed\u6587\u4ef6\u8f93\u51fa\u6d41\n       outputStream.close();\n   } catch (IOException e) {\n       e.printStackTrace();\n   }\n<\/code><\/pre>\n\n\n\n<p>}<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">scssCopy code<code>\n\u8bfb\u53d6\u6587\u4ef6\uff1a\n\n```java\nString fileName = \"my_file.txt\";\n\n\/\/ \u68c0\u67e5\u5916\u90e8\u5b58\u50a8\u662f\u5426\u53ef\u7528\nif (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {\n    \/\/ \u83b7\u53d6\u5916\u90e8\u5b58\u50a8\u76ee\u5f55\n    File directory = getExternalFilesDir(null);\n    \n    \/\/ \u521b\u5efa\u6587\u4ef6\n    File file = new File(directory, fileName);\n    \n    try {\n        \/\/ \u83b7\u53d6\u6587\u4ef6\u8f93\u5165\u6d41\n        FileInputStream inputStream = new FileInputStream(file);\n        \n        \/\/ \u8bfb\u53d6\u6587\u4ef6\u6570\u636e\n        byte[] buffer = new byte[1024];\n        StringBuilder builder = new StringBuilder();\n        int len;\n        while ((len = inputStream.read(buffer)) != -1) {\n            builder.append(new String(buffer, 0, len));\n        }\n        \n        \/\/ \u5173\u95ed\u6587\u4ef6\u8f93\u5165\u6d41\n        inputStream.close();\n        \n        \/\/ \u663e\u793a\u6587\u4ef6\u5185\u5bb9\n        String content = builder.toString();\n        Toast.makeText(this, content, Toast.LENGTH_SHORT).show();\n    } catch (IOException e) {\n        e.printStackTrace();\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>\u30d5\u30a1\u30a4\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001Android\u30a2\u30d7\u30ea\u306b\u30c7\u30fc\u30bf\u3092\u7c21\u5358\u306b\u4fdd\u5b58\u30fb\u8aad\u307f\u8fbc\u307f\u3057\u3001\u30a2\u30d7\u30ea\u306e\u69cb\u6210\u60c5\u5831\u3084\u30e6\u30fc\u30b6\u30fc\u30d5\u30a1\u30a4\u30eb\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30c7\u30fc\u30bf\u306a\u3069\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002 \u5b9f\u969b\u306e\u30cb\u30fc\u30ba\u3068\u8a2d\u8a08\u306b\u5fdc\u3058\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u65b9\u6cd5(\u5185\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u3084\u5916\u90e8\u30b9\u30c8\u30ec\u30fc\u30b8\u306a\u3069)\u3092\u9078\u629e\u3057\u3066\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30b9\u30da\u30fc\u30b9\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001UI\u30b9\u30ec\u30c3\u30c9\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u306a\u3044\u3088\u3046\u306b\u3001UI\u30b9\u30ec\u30c3\u30c9\u3067\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u53d6\u308a\u3068\u66f8\u304d\u8fbc\u307f\u306f\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u306eSQLite\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>SQLite\u306f\u3001SQL\u8a00\u8a9e\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u3068\u7ba1\u7406\u306b\u4f7f\u7528\u3067\u304d\u308b\u8efd\u91cf\u306e\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002 Android\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u5927\u898f\u6a21\u307e\u305f\u306f\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306e\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306e\u5b89\u5168\u3067\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u52b9\u7387\u7684\u306a\u65b9\u6cd5\u3067\u3042\u308b\u3001\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u3068\u30af\u30a8\u30ea\u306bSQLite\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001SQLite\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u305f\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u3078\u306e\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f5c\u6210\u3059\u308b: SQLite \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001SQLiteOpenHelper \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u4f5c\u6210\u304a\u3088\u3073\u7ba1\u7406\u3067\u304d\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 SQLiteOpenHelper \u30af\u30e9\u30b9\u3092\u7d99\u627f\u3057\u3001\u305d\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u3067\u3042\u308b onCreate() \u30e1\u30bd\u30c3\u30c9\u3068 onUpgrade() \u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059 (onCreate() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u30c7\u30fc\u30bf \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3057\u3001onUpgrade() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u307e\u3059)\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>public class MyDatabaseHelper extends SQLiteOpenHelper { public static final String DB_NAME = \"my_database\"; public static final int DB_VERSION = 1; public static final String TABLE_NAME = \"my_table\"; public static final String COLUMN_ID = \"_id\"; public static final String COLUMN_NAME = \"name\"; public static final String COLUMN_AGE = \"age\"; public MyDatabaseHelper(Context context) { super(context, DB_NAME, null, DB_VERSION); } @Override public void onCreate(SQLiteDatabase db) { String sql = \"CREATE TABLE \" + TABLE_NAME + \" (\" + COLUMN_ID + \" INTEGER PRIMARY KEY AUTOINCREMENT, \" + COLUMN_NAME + \" TEXT, \" + COLUMN_AGE + \" INTEGER)\"; db.execSQL(sql); } @Override public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { String sql = \"DROP TABLE IF EXISTS \" + TABLE_NAME; db.execSQL(sql); onCreate(db); } }<\/code><\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58:\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u3068\u304d\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u53d6\u5f97\u3057\u3001SQLiteDatabase\u306einsert()\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u30c7\u30fc\u30bf\u30c6\u30fc\u30d6\u30eb\u306b\u633f\u5165\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u305d\u306e\u4e2d\u3067\u3001\u30c7\u30fc\u30bf \u30c6\u30fc\u30d6\u30eb\u306e\u540d\u524d\u3068\u3001\u633f\u5165\u3059\u308b\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u306e\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b ContentValues \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>MyDatabaseHelper dbHelper = new MyDatabaseHelper(this); SQLiteDatabase db = dbHelper.getWritableDatabase(); ContentValues values = new ContentValues(); values.put(MyDatabaseHelper.COLUMN_NAME, \"Tom\"); values.put(MyDatabaseHelper.COLUMN_AGE, 18); db.insert(MyDatabaseHelper.TABLE_NAME, null, values);<\/code><\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u306e\u30af\u30a8\u30ea: \u30c7\u30fc\u30bf\u306e\u30af\u30a8\u30ea\u3092\u884c\u3046\u5834\u5408\u3001SQLiteDatabase \u306e query() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c6\u30fc\u30d6\u30eb\u540d\u3001\u5217\u540d\u3001\u9078\u629e\u6761\u4ef6\u3001\u4e26\u3079\u66ff\u3048\u30e1\u30bd\u30c3\u30c9\u306a\u3069\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u6e21\u3057\u3066 Cursor \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97\u3057\u3001Cursor \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8d70\u67fb\u3057\u3066\u30af\u30a8\u30ea\u7d50\u679c\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>SQLiteDatabase db = dbHelper.getReadableDatabase(); String[] projection = {MyDatabaseHelper.COLUMN_ID, MyDatabaseHelper.COLUMN_NAME, MyDatabaseHelper.COLUMN_AGE}; String selection = MyDatabaseHelper.COLUMN_NAME + \"=?\"; String[] selectionArgs = {\"Tom\"}; String sortOrder = MyDatabaseHelper.COLUMN_AGE + \" DESC\"; Cursor cursor = db.query(MyDatabaseHelper.TABLE_NAME, projection, selection, selectionArgs, null, null, sortOrder); List&lt;String&gt; result = new ArrayList&lt;&gt;(); while (cursor.moveToNext()) { long id = cursor.getLong(cursor.getColumnIndex(MyDatabaseHelper.COLUMN_ID)); String name = cursor.getString(cursor.getColumnIndex(MyDatabaseHelper.COLUMN_NAME)); int age = cursor.getInt(cursor.getColumnIndex(MyDatabase<\/code><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Helper.COLUMN_AGE));result.add(&#8220;ID: &#8221; + id + &#8220;, name: &#8221; + name + &#8220;, Age: &#8221; + age); }\u30ab\u30fc\u30bd\u30eb.\u9589\u3058\u308b();<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">swiftCopy code<code>\n\u901a\u8fc7\u4f7f\u7528SQLite\u6570\u636e\u5e93\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5b58\u50a8\u548c\u67e5\u8be2Android\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u6570\u636e\uff0c\u5e76\u5b9e\u73b0\u5e94\u7528\u7a0b\u5e8f\u7684\u6570\u636e\u6301\u4e45\u5316\u548c\u7ba1\u7406\u3002SQLite\u63d0\u4f9b\u4e86\u5b89\u5168\u3001\u53ef\u9760\u3001\u9ad8\u6548\u7684\u6570\u636e\u5b58\u50a8\u65b9\u5f0f\uff0c\u53ef\u4ee5\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\uff0c\u4f8b\u5982\u5b58\u50a8\u7528\u6237\u4fe1\u606f\u3001\u5e94\u7528\u7a0b\u5e8f\u914d\u7f6e\u3001\u65e5\u5fd7\u8bb0\u5f55\u7b49\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\uff0c\u5f53\u5b58\u50a8\u548c\u67e5\u8be2\u5927\u91cf\u6570\u636e\u65f6\uff0c\u5e94\u5c3d\u91cf\u907f\u514d\u5728UI\u7ebf\u7a0b\u4e2d\u8fdb\u884c\u64cd\u4f5c\uff0c\u4ee5\u514d\u963b\u585eUI\u7ebf\u7a0b\uff0c\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>ContentProvider \u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30c7\u30fc\u30bf\u3092\u7ba1\u7406\u3059\u308b Android \u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u30c7\u30fc\u30bf\u3092\u5171\u6709\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002 ContentProvider \u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c7\u30fc\u30bf\u3092\u5916\u90e8\u306b\u516c\u958b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u7d71\u4e00\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u63d0\u4f9b\u3057\u3001\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c URI \u304a\u3088\u3073 CRUD \u64cd\u4f5c\u3092\u4ecb\u3057\u3066\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u5909\u66f4\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6b21\u306b\u3001\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u3068\u7ba1\u7406\u306b ContentProvider \u3092\u4f7f\u7528\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u5b9f\u88c5: \u30b3\u30f3\u30c6\u30f3\u30c4 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001ContentProvider \u30af\u30e9\u30b9\u304b\u3089\u7d99\u627f\u3057\u30016 \u3064\u306e\u62bd\u8c61\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u305d\u306e\u4e2d\u3067\u3001onCreate() \u30e1\u30bd\u30c3\u30c9\u306f ContentProvider \u306e\u521d\u671f\u5316\u306b\u4f7f\u7528\u3055\u308c\u3001query() \u30e1\u30bd\u30c3\u30c9\u306f\u30c7\u30fc\u30bf\u306e\u30af\u30a8\u30ea\u306b\u4f7f\u7528\u3055\u308c\u3001insert() \u30e1\u30bd\u30c3\u30c9\u306f\u30c7\u30fc\u30bf\u306e\u633f\u5165\u306b\u4f7f\u7528\u3055\u308c\u3001update() \u30e1\u30bd\u30c3\u30c9\u306f\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\u306b\u4f7f\u7528\u3055\u308c\u3001delete() \u30e1\u30bd\u30c3\u30c9\u306f\u30c7\u30fc\u30bf\u306e\u524a\u9664\u306b\u4f7f\u7528\u3055\u308c\u3001getType() \u30e1\u30bd\u30c3\u30c9\u306f\u30c7\u30fc\u30bf\u306e MIME \u30bf\u30a4\u30d7\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>public class MyContentProvider extends ContentProvider { private static final String AUTHORITY = \"com.example.myapp.mycontentprovider\"; private static final String TABLE_NAME = \"my_table\"; private static final String COLUMN_ID = \"_id\"; private static final String COLUMN_NAME = \"name\"; private static final String COLUMN_AGE = \"age\"; private static final UriMatcher URI_MATCHER = new UriMatcher(UriMatcher.NO_MATCH); private static final int ITEMS = 1; private static final int ITEM_ID = 2; static { URI_MATCHER.addURI(AUTHORITY, TABLE_NAME, ITEMS); URI_MATCHER.addURI(AUTHORITY, TABLE_NAME + \"\/#\", ITEM_ID); } private SQLiteDatabase mDatabase; @Override public boolean onCreate() { MyDatabaseHelper dbHelper = new MyDatabaseHelper(getContext()); mDatabase = dbHelper.getWritableDatabase(); return mDatabase != null; } @Nullable @Override public Cursor query(@NonNull Uri uri, @Nullable String[] projection, @Nullable String selection, @Nullable String[] selectionArgs, @Nullable String sortOrder) { Cursor cursor = null; switch (URI_MATCHER.match(uri)) { case ITEMS: cursor = mDatabase.query(TABLE_NAME, projection, selection, selectionArgs, null, null, sortOrder); break; case ITEM_ID: long id = ContentUris.parseId(uri); String where = COLUMN_ID + \"=?\"; String[] whereArgs = {String.valueOf(id)}; cursor = mDatabase.query(TABLE_NAME, projection, where, whereArgs, null, null, sortOrder); break; default: throw new IllegalArgumentException(\"Unsupported URI: \" + uri); } return cursor; } @Nullable @Override public Uri insert(@NonNull Uri uri, @Nullable ContentValues values) { long id = mDatabase.insert(TABLE_NAME, null, values); if (id != -1) { Uri newUri = ContentUris.withAppendedId(uri, id); getContext().getContentResolver().notifyChange(newUri, null); return newUri; } else { return null; } } @Override public int update(@NonNull Uri uri, @Nullable ContentValues values, @Nullable String selection, @Nullable String[] selectionArgs) { int count = 0; switch (URI_MATCHER.match(uri)) { case ITEMS: count = mDatabase.update(TABLE_NAME, values, selection, selectionArgs); break; case ITEM_ID: long id = ContentUris.parseId(uri); String where = COLUMN_ID + \"=?\"; String[] whereArgs<\/code><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>= {String.valueOf(id)};count = mDatabase.update(TABLE_NAME, values, where, whereArgs);\u58ca\u3059;\u30c7\u30d5\u30a9\u30eb\u30c8: \u65b0\u3057\u3044 IllegalArgumentException(&#8220;\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044 URI: &#8221; + uri); }getContext().getContentResolver().notifyChange(uri, null);\u30ea\u30bf\u30fc\u30f3\u30ab\u30a6\u30f3\u30c8\u3002}<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">lessCopy code<code>   @Override\n   public int delete(@NonNull Uri uri, @Nullable String selection, @Nullable String[] selectionArgs) {\n       int count = 0;\n       switch (URI_MATCHER.match(uri)) {\n           case ITEMS:\n               count = mDatabase.delete(TABLE_NAME, selection, selectionArgs);\n               break;\n           case ITEM_ID:\n               long id = ContentUris.parseId(uri);\n               String where = COLUMN_ID + \"=?\";\n               String[] whereArgs = {String.valueOf(id)};\n               count = mDatabase.delete(TABLE_NAME, where, whereArgs);\n               break;\n           default:\n               throw new IllegalArgumentException(\"Unsupported URI: \" + uri);\n       }\n       getContext().getContentResolver().notifyChange(uri, null);\n       return count;\n   }\n   \n   @Nullable\n   @Override\n   public String getType(@NonNull Uri uri) {\n       switch (URI_MATCHER.match(uri)) {\n           case ITEMS:\n               return \"vnd.android.cursor.dir\/\" + AUTHORITY + \".\" + TABLE_NAME;\n           case ITEM_ID:\n               return \"vnd.android.cursor.item\/\" + AUTHORITY + \".\" + TABLE_NAME;\n           default:\n               throw new IllegalArgumentException(\"Unsupported URI: \" + uri);\n       }\n   }\n<\/code><\/pre>\n\n\n\n<p>}<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">phpCopy code<code>\n2. \u6ce8\u518cContentProvider\uff1a\n\u5728AndroidManifest.xml\u6587\u4ef6\u4e2d\u6ce8\u518cContentProvider\uff0c\u5e76\u6307\u5b9a\u5176AUTHORITY\u3001TABLE_NAME\u7b49\u53c2\u6570\u3002\n\n```xml\n&lt;provider\n    android:name=\".MyContentProvider\"\n    android:authorities=\"com.example.myapp.mycontentprovider\"\n    android:exported=\"true\"\n    android:grantUriPermissions=\"true\"&gt;\n    &lt;grant-uri-permission android:pathPattern=\"\/my_table\/*\" \/&gt;\n&lt;\/provider&gt;\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u4f7f\u7528: \u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30b3\u30f3\u30c6\u30f3\u30c4 \u30ea\u30be\u30eb\u30d0\u30fc \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30b3\u30f3\u30c6\u30f3\u30c4 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u5185\u306e\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002 ContentResolver \u306b\u306f\u3001\u30c7\u30fc\u30bf\u3092\u7167\u4f1a\u3059\u308b query() \u30e1\u30bd\u30c3\u30c9\u3001\u30c7\u30fc\u30bf\u3092\u633f\u5165\u3059\u308b insert() \u30e1\u30bd\u30c3\u30c9\u3001\u30c7\u30fc\u30bf\u3092\u66f4\u65b0\u3059\u308b update() \u30e1\u30bd\u30c3\u30c9\u3001\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b delete() \u30e1\u30bd\u30c3\u30c9\u306a\u3069\u3001\u4e00\u9023\u306e\u30e1\u30bd\u30c3\u30c9\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>Uri uri = Uri.parse(\"content:\/\/com.example.myapp.mycontentprovider\/my_table\"); ContentResolver resolver = getContentResolver(); ContentValues values = new ContentValues(); values.put(MyDatabaseHelper.COLUMN_NAME, \"Tom\"); values.put(MyDatabaseHelper.COLUMN_AGE, 18); resolver.insert(uri, values); String[] projection = {MyDatabaseHelper.COLUMN_ID, MyDatabaseHelper.COLUMN_NAME, MyDatabaseHelper.COLUMN_AGE}; String selection = MyDatabaseHelper.COLUMN_NAME + \"=?\"; String[] selectionArgs = {\"Tom\"}; Cursor cursor = resolver.query(uri, projection, selection, selectionArgs, null); List&lt;String&gt; result = new ArrayList&lt;&gt;(); while (cursor.moveToNext()) { long id = cursor.getLong(cursor.getColumnIndex(MyDatabaseHelper.COLUMN_ID)); String name = cursor.getString(cursor.getColumnIndex(MyDatabaseHelper.COLUMN_NAME)); int age = cursor.getInt(cursor.getColumnIndex(MyDatabaseHelper.COLUMN_AGE)); result.add(\"ID: \" + id + \", Name: \" + name + \", Age: \" + age); } cursor.close();<\/code><\/li>\n<\/ol>\n\n\n\n<p>ContentProvider \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf\u5171\u6709\u6a5f\u80fd\u3068\u30c7\u30fc\u30bf \u30a2\u30af\u30bb\u30b9\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u3001\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u306e\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u5909\u66f4\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 \u30b3\u30f3\u30c6\u30f3\u30c4\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u5b89\u5168\u306a\u3001<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u65b9\u6cd5\u3067\u3042\u308a\u3001\u30c7\u30fc\u30bf\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u306e\u5236\u5fa1\u3068\u7ba1\u7406\u3092\u5f37\u5316\u3057\u307e\u3059\u3002 \u305f\u3060\u3057\u3001ContentProvider \u306f\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u30a2\u30af\u30bb\u30b9\u304a\u3088\u3073\u5909\u66f4\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u554f\u984c\u3068\u30ea\u30b9\u30af\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u30c7\u30fc\u30bf\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u4fdd\u8b77\u306e\u5bfe\u7b56\u3092\u614e\u91cd\u306b\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u540c\u6642\u306b\u3001ContentProvider \u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001URI \u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3059\u308b\u3001MIME \u30bf\u30a4\u30d7\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u8ee2\u9001\u306e\u6b63\u78ba\u6027\u3092\u78ba\u4fdd\u3059\u308b\u306a\u3069\u3001\u5f93\u3046\u5fc5\u8981\u306e\u3042\u308b\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30a6\u30a7\u30d6\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044 HttpUrlConnection<\/p>\n\n\n\n<p>HttpUrlConnection \u306f\u3001HTTP \u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u5b9f\u88c5\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b Android \u306e\u30af\u30e9\u30b9\u3067\u3042\u308a\u3001HTTP \u30b5\u30fc\u30d0\u30fc\u3078\u306e\u63a5\u7d9a\u3001HTTP \u8981\u6c42\u306e\u9001\u4fe1\u3001HTTP \u5fdc\u7b54\u306e\u53d7\u4fe1\u3001HTTP \u5fdc\u7b54\u306e\u51e6\u7406\u306a\u3069\u306e\u305f\u3081\u306e\u4e00\u9023\u306e\u30e1\u30bd\u30c3\u30c9\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 HttpUrlConnection \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Web \u30b5\u30fc\u30d3\u30b9 \u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306a\u3069\u3001Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>HttpUrlConnection \u3092\u4f7f\u7528\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b: HttpUrlConnection \u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u307e\u305a HttpUrlConnection \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001\u8981\u6c42\u30e1\u30bd\u30c3\u30c9\u3001\u8981\u6c42\u30d8\u30c3\u30c0\u30fc\u3001\u63a5\u7d9a\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306a\u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>URL url = new URL(\"http:\/\/www.example.com\/api\/get_data\"); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setRequestMethod(\"GET\"); connection.setRequestProperty(\"Content-Type\", \"application\/json\"); connection.setConnectTimeout(5000); connection.setReadTimeout(5000);<\/code><\/li>\n\n\n\n<li>HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u306e\u9001\u4fe1: HttpUrlConnection \u3092\u4f7f\u7528\u3057\u3066 HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u306b\u306f\u3001connection.getOutputStream() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u51fa\u529b\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u53d6\u5f97\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u30c7\u30fc\u30bf\u3092\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>connection.setDoOutput(true); OutputStream os = connection.getOutputStream(); BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, \"UTF-8\")); writer.write(\"key1=value1&amp;key2=value2\"); writer.flush(); writer.close(); os.close();<\/code><\/li>\n\n\n\n<li>HTTP \u5fdc\u7b54\u306e\u53d7\u4fe1: HttpUrlConnection \u3092\u4f7f\u7528\u3057\u3066 HTTP \u5fdc\u7b54\u3092\u53d7\u4fe1\u3059\u308b\u306b\u306f\u3001connection.getResponseCode() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u5fdc\u7b54\u30b9\u30c6\u30fc\u30bf\u30b9 \u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3057\u3001connection.getInputStream() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u5165\u529b\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u53d6\u5f97\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8fd4\u3055\u308c\u305f\u5fdc\u7b54\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>int responseCode = connection.getResponseCode(); if (responseCode == HttpURLConnection.HTTP_OK) { InputStream is = connection.getInputStream(); BufferedReader reader = new BufferedReader(new InputStreamReader(is, \"UTF-8\")); String line; StringBuilder response = new StringBuilder(); while ((line = reader.readLine()) != null) { response.append(line); } reader.close(); is.close(); String responseData = response.toString(); } else { \/\/ Handle error }<\/code><\/li>\n\n\n\n<li>HttpUrlConnection \u3092\u5207\u65ad\u3059\u308b: HttpUrlConnection \u3092\u4f7f\u7528\u3057\u305f\u5f8c\u3001\u30ea\u30bd\u30fc\u30b9\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3092\u89e3\u653e\u3059\u308b\u305f\u3081\u306b\u5207\u65ad\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>connection.disconnect();<\/code><\/li>\n<\/ol>\n\n\n\n<p>HttpUrlConnection \u3092\u4f7f\u7528\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Web \u30b5\u30fc\u30d3\u30b9 \u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306a\u3069\u3001Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 HttpUrlConnection\u306f\u3001\u8981\u6c42\u30e1\u30bd\u30c3\u30c9\u3001\u8981\u6c42\u30d8\u30c3\u30c0\u30fc\u3001\u63a5\u7d9a\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u8981\u6c42\u30c7\u30fc\u30bf\u306e\u9001\u4fe1\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8fd4\u3055\u308c\u308b\u5fdc\u7b54\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u53d6\u308a\u306a\u3069\u3092\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u4e00\u9023\u306e\u30e1\u30bd\u30c3\u30c9\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u63d0\u4f9b\u3059\u308b\u3068\u540c\u6642\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4fe1\u983c\u6027\u3068\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306e\u4e2d\u65ad\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u4f8b\u5916\u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u306b\u3082\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>API\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306b\u30ec\u30c8\u30ed\u30d5\u30a3\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u305fAndroid\u30a6\u30a7\u30d6\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u8a73\u7d30\u306b\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30ec\u30c8\u30ed\u30d5\u30a3\u30c3\u30c8\u306f\u3001Android\u30a2\u30d7\u30ea\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30b9\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u4eba\u6c17\u306e\u3042\u308bAndroidWeb\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002 OkHttp\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u57fa\u3065\u304fRetrofit\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u3067\u67d4\u8edf\u6027\u304c\u3042\u308a\u3001\u62e1\u5f35\u53ef\u80fd\u3067\u3042\u308a\u3001JSON\u3084XML\u306a\u3069\u306e\u8907\u6570\u306e\u30c7\u30fc\u30bf\u5f62\u5f0f\u306e\u89e3\u6790\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002 Retrofit \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Java \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9a\u7fa9\u3057\u3066 API \u3092\u8a18\u8ff0\u3057\u305f\u308a\u3001\u6ce8\u91c8\u3092\u4f7f\u7528\u3057\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u5fdc\u7b54\u5f62\u5f0f\u3001\u305d\u306e\u4ed6\u306e\u60c5\u5831\u3092\u8a2d\u5b9a\u3057\u305f\u308a\u3001Retrofit \u304c\u63d0\u4f9b\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066 HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u305f\u308a\u3001HTTP \u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u51e6\u7406\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>Retrofit\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ec\u30c8\u30ed\u30d5\u30a3\u30c3\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u4f9d\u5b58\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u8ffd\u52a0\u3059\u308b:\u30ec\u30c8\u30ed\u30d5\u30a3\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u307e\u305a\u305d\u308c\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u8ffd\u52a0\u3057\u3001OkHttp\u30e9\u30a4\u30d6\u30e9\u30ea\u3001Gson\u30e9\u30a4\u30d6\u30e9\u30ea\u306a\u3069\u306e\u5fc5\u8981\u306a\u4f9d\u5b58\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 gradle\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc<code>implementation 'com.squareup.retrofit2:retrofit:2.9.0' implementation 'com.squareup.retrofit2:converter-gson:2.9.0' implementation 'com.squareup.okhttp3:okhttp:4.9.1' implementation 'com.google.code.gson:gson:2.8.7'<\/code><\/li>\n\n\n\n<li>API\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5b9a\u7fa9\u3059\u308b:Retrofit\u3067\u306f\u3001API\u3092\u8a18\u8ff0\u3059\u308bJava\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5b9a\u7fa9\u3057\u3001\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u60c5\u5831\u3092\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>public interface ApiService { @GET(\"\/api\/get_data\") Call&lt;Data&gt; getData(@Query(\"id\") int id); }<\/code><\/li>\n\n\n\n<li>\u30ec\u30c8\u30ed\u30d5\u30a3\u30c3\u30c8\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b: \u30ec\u30c8\u30ed\u30d5\u30a3\u30c3\u30c8\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001Retrofit.Builder\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u3001\u30c7\u30fc\u30bf\u30d1\u30fc\u30b5\u30fc\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u60c5\u5831\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>Retrofit retrofit = new Retrofit.Builder() .baseUrl(\"http:\/\/www.example.com\") .addConverterFactory(GsonConverterFactory.create()) .client(new OkHttpClient.Builder().build()) .build();<\/code><\/li>\n\n\n\n<li>API \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b: \u30ec\u30c8\u30ed\u30d5\u30a3\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001retrofit.create() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u4f5c\u6210\u3067\u304d\u308b API \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>ApiService apiService = retrofit.create(ApiService.class);<\/code><\/li>\n\n\n\n<li>HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u9001\u4fe1:Retrofit\u3092\u4f7f\u7528\u3057\u3066HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u306b\u306f\u3001API\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6e21\u3057\u3001Call\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3057\u3001enqueue()\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u975e\u540c\u671f\u7684\u306b\u5b9f\u884c\u3057\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>Call&lt;Data&gt; call = apiService.getData(123); call.enqueue(new Callback&lt;Data&gt;() { @Override public void onResponse(Call&lt;Data&gt; call, Response&lt;Data&gt; response) { if (response.isSuccessful()) { Data data = response.body(); \/\/ Handle data } else { \/\/ Handle error } } @Override public void onFailure(Call&lt;Data&gt; call, Throwable t) { \/\/ Handle failure } });<\/code><\/li>\n<\/ol>\n\n\n\n<p>Retrofit\u306b\u3088\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u3088\u308a\u3001Android\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30b9\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 OkHttp\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u57fa\u3065\u304fRetrofit\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u3067\u67d4\u8edf\u6027\u304c\u3042\u308a\u3001\u62e1\u5f35\u53ef\u80fd\u3067\u3042\u308a\u3001JSON\u3084XML\u306a\u3069\u306e\u8907\u6570\u306e\u30c7\u30fc\u30bf\u5f62\u5f0f\u306e\u89e3\u6790\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002 Retrofit \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Java \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9a\u7fa9\u3057\u3066 API \u3092\u8a18\u8ff0\u3057\u305f\u308a\u3001\u6ce8\u91c8\u3092\u4f7f\u7528\u3057\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u5fdc\u7b54\u5f62\u5f0f\u3001\u305d\u306e\u4ed6\u306e\u60c5\u5831\u3092\u8a2d\u5b9a\u3057\u305f\u308a\u3001Retrofit \u304c\u63d0\u4f9b\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066 HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u305f\u308a\u3001HTTP \u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u51e6\u7406\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30a6\u30a7\u30d6\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0JSON\u30c7\u30fc\u30bf\u89e3\u6790\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u306f\u3001JSON\u306f\u8efd\u91cf\u3067\u89e3\u6790\u304c\u5bb9\u6613\u3067\u3001\u5e83\u304f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u5f62\u5f0f\u3067\u3059\u3002 JSON\u30c7\u30fc\u30bf\u5f62\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Web\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u306e\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3001\u30c7\u30fc\u30bf\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306a\u3069\u3001Android\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8fd4\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u7c21\u5358\u306b\u51e6\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>Android \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u3066 JSON \u30c7\u30fc\u30bf\u3092\u89e3\u6790\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>JSON\u89e3\u6790\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u8ffd\u52a0:JSON\u30c7\u30fc\u30bf\u5f62\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u6700\u521d\u306bGson\u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u30b8\u30e3\u30af\u30bd\u30f3\u30e9\u30a4\u30d6\u30e9\u30ea\u306a\u3069\u306eJSON\u89e3\u6790\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 gradle\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc<code>implementation 'com.google.code.gson:gson:2.8.7'<\/code><\/li>\n\n\n\n<li>Java \u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30fc\u30fb\u30af\u30e9\u30b9\u306e\u5b9a\u7fa9: JSON \u30c7\u30fc\u30bf\u30fb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u623b\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u8868\u3057\u3001JSON \u30c7\u30fc\u30bf\u3092 Java \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30de\u30c3\u30d7\u3059\u308b Java \u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30fc\u30fb\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>public class Data { private int id; private String name; private int age; public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } }<\/code><\/li>\n\n\n\n<li>JSON \u30c7\u30fc\u30bf\u306e\u89e3\u6790: JSON \u30c7\u30fc\u30bf\u3092\u64cd\u4f5c\u3059\u308b\u5834\u5408\u3001Geson \u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b fromJson() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001JSON \u6587\u5b57\u5217\u3092 Java \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>String jsonString = \"{\\\"id\\\":123,\\\"name\\\":\\\"John\\\",\\\"age\\\":25}\"; Gson gson = new Gson(); Data data = gson.fromJson(jsonString, Data.class);<\/code><\/li>\n<\/ol>\n\n\n\n<p>Android\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067JSON\u30c7\u30fc\u30bf\u89e3\u6790\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001Web\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u306e\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3001\u30c7\u30fc\u30bf\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306a\u3069\u3001Android\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8fd4\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u7c21\u5358\u306b\u51e6\u7406\u3067\u304d\u307e\u3059\u3002 JSON \u30c7\u30fc\u30bf\u5f62\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001JSON \u89e3\u6790\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u8ffd\u52a0\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8fd4\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u8868\u3059 Java \u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30fc\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3057\u3001JSON \u30c7\u30fc\u30bf\u3092 Java \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30de\u30c3\u30d7\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 JSON \u30c7\u30fc\u30bf\u3092\u89e3\u6790\u3059\u308b\u3068\u304d\u306f\u3001Gson \u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b fromJson() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001JSON \u6587\u5b57\u5217\u3092 Java \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u30a2\u30f3\u30c9\u30ed\u30a4\u30c9\u30a6\u30a7\u30d6\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u305f\u3081\u306eWebSocket\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>WebSocket \u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u53cc\u65b9\u5411\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u5168\u4e8c\u91cd\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002 WebSocket\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u4fe1\u3001\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\u3001\u30de\u30eb\u30c1\u30d7\u30ec\u30a4\u30e4\u30fc\u30b2\u30fc\u30e0\u306a\u3069\u3092Android\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 Android \u3067\u306f\u3001OkHttp \u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b WebSocket API \u3092\u4f7f\u7528\u3057\u3066 WebSocket \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>Android\u306eWeb\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067WebSocket\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>OkHttp \u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u4f9d\u5b58\u95a2\u4fc2\u3092\u8ffd\u52a0\u3059\u308b: WebSocket \u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u307e\u305a OkHttp \u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u5fc5\u8981\u306a\u4f9d\u5b58\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 gradle\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc<code>implementation 'com.squareup.okhttp3:okhttp:4.9.1'<\/code><\/li>\n\n\n\n<li>OkHttpClient \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b: WebSocket \u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001WebSocket \u63a5\u7d9a\u3092\u78ba\u7acb\u3059\u308b OkHttpClient \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>OkHttpClient client = new OkHttpClient();<\/code><\/li>\n\n\n\n<li>WebSocket \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210: WebSocket \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001OkHttpClient \u306e newWebSocket() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001WebSocket \u30ea\u30af\u30a8\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u3001WebSocket \u30ea\u30b9\u30ca\u30fc\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6e21\u3057\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>Request request = new Request.Builder() .url(\"ws:\/\/www.example.com\/ws\") .build(); WebSocket webSocket = client.newWebSocket(request, new WebSocketListener() { @Override public void onOpen(WebSocket webSocket, Response response) { \/\/ WebSocket opened } @Override public void onMessage(WebSocket webSocket, String text) { \/\/ Received message } @Override public void onClosing(WebSocket webSocket, int code, String reason) { \/\/ WebSocket closing } @Override public void onFailure(WebSocket webSocket, Throwable t, Response response) { \/\/ WebSocket failure } });<\/code><\/li>\n\n\n\n<li>WebSocket \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b: WebSocket \u3092\u4f7f\u7528\u3057\u3066\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u306b\u306f\u3001WebSocket \u306e send() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3067\u304d\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>webSocket.send(\"Hello, WebSocket!\");<\/code><\/li>\n\n\n\n<li>WebSocket \u63a5\u7d9a\u3092\u9589\u3058\u308b: WebSocket \u3092\u4f7f\u7528\u3057\u305f\u5f8c\u3001\u30ea\u30bd\u30fc\u30b9\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3092\u89e3\u653e\u3059\u308b\u305f\u3081\u306b WebSocket \u63a5\u7d9a\u3092\u9589\u3058\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>webSocket.close(1000, \"WebSocket closed\");<\/code><\/li>\n<\/ol>\n\n\n\n<p>Android\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067WebSocket\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u4fe1\u3001\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\u3001\u30de\u30eb\u30c1\u30d7\u30ec\u30a4\u30e4\u30fc\u30b2\u30fc\u30e0\u306a\u3069\u3092Android\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 OkHttp \u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b WebSocket API \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001WebSocket \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u3001WebSocket \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u3001WebSocket \u30a4\u30d9\u30f3\u30c8\u306e\u30ea\u30c3\u30b9\u30f3\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u64cd\u4f5c\u3092\u7c21\u5358\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4fe1\u983c\u6027\u3068\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306e\u4e2d\u65ad\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u306e\u4f8b\u5916\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u4e00\u822c\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u306b\u3082\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u30aa\u30fc\u30c7\u30a3\u30aa\u3068\u30d3\u30c7\u30aa\u3092\u518d\u751f\u3059\u308b\u305f\u3081\u306eAndroid\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u80fd\u3092\u8a73\u7d30\u306b\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android\u30a2\u30d7\u30ea\u3067\u306f\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u3068\u30d3\u30c7\u30aa\u306e\u518d\u751f\u304c\u4e00\u822c\u7684\u306a\u30cb\u30fc\u30ba\u3067\u3059\u3002 Android \u306b\u306f\u3001\u958b\u767a\u8005\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u30aa\u30fc\u30c7\u30a3\u30aa\u3068\u30d3\u30c7\u30aa\u3092\u7c21\u5358\u306b\u518d\u751f\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b MediaPlayer \u30af\u30e9\u30b9\u3068 VideoView \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>Android\u306e\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30fc\u30c7\u30a3\u30aa\u3068\u30d3\u30c7\u30aa\u3092\u518d\u751f\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30aa\u30fc\u30c7\u30a3\u30aa\u306e\u518d\u751f: MediaPlayer \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30fc\u30c7\u30a3\u30aa\u3092\u518d\u751f\u3059\u308b\u306b\u306f\u3001\u307e\u305a MediaPlayer \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001\u518d\u751f\u3059\u308b\u30aa\u30fc\u30c7\u30a3\u30aa \u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u307e\u305f\u306f\u30ea\u30bd\u30fc\u30b9 ID \u3092\u8a2d\u5b9a\u3057\u3066\u304b\u3089\u3001MediaPlayer \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e prepare() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u30aa\u30fc\u30c7\u30a3\u30aa\u518d\u751f\u306e\u6e96\u5099\u3092\u3057\u3001\u6700\u5f8c\u306b MediaPlayer \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e start() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u30aa\u30fc\u30c7\u30a3\u30aa\u306e\u518d\u751f\u3092\u958b\u59cb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>MediaPlayer mediaPlayer = MediaPlayer.create(this, R.raw.music); mediaPlayer.start();<\/code><\/li>\n\n\n\n<li>\u30d3\u30c7\u30aa\u306e\u518d\u751f: VideoView \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30d3\u30c7\u30aa\u3092\u518d\u751f\u3059\u308b\u306b\u306f\u3001\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u306b VideoView \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u8ffd\u52a0\u3057\u3001\u518d\u751f\u3059\u308b\u30d3\u30c7\u30aa \u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u307e\u305f\u306f\u30ea\u30bd\u30fc\u30b9 ID \u3092\u8a2d\u5b9a\u3057\u3066\u304b\u3089\u3001VideoView \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e start() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u30d3\u30c7\u30aa\u306e\u518d\u751f\u3092\u958b\u59cb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 xml\u30b3\u30d4\u30fc\u30b3\u30fc\u30c9java\u30b3\u30d4\u30fc\u30b3\u30fc\u30c9<code>&lt;VideoView android:id=\"@+id\/videoView\" android:layout_width=\"match_parent\" android:layout_height=\"wrap_content\" \/&gt;&nbsp;<\/code><code>VideoView videoView = findViewById(R.id.videoView); videoView.setVideoPath(\"http:\/\/www.example.com\/video.mp4\"); videoView.start();<\/code><\/li>\n<\/ol>\n\n\n\n<p>Android\u306e\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u80fd\u3067\u30aa\u30fc\u30c7\u30a3\u30aa\u3068\u30d3\u30c7\u30aa\u3092\u518d\u751f\u3057\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u3068\u30d3\u30c7\u30aa\u306e\u518d\u751f\u6a5f\u80fd\u3092\u30a2\u30d7\u30ea\u306b\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30aa\u30fc\u30c7\u30a3\u30aa\u3092\u518d\u751f\u3059\u308b\u306b\u306f\u3001MediaPlayer \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001\u518d\u751f\u3059\u308b\u30aa\u30fc\u30c7\u30a3\u30aa \u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u307e\u305f\u306f\u30ea\u30bd\u30fc\u30b9 ID \u3092\u8a2d\u5b9a\u3057\u3001MediaPlayer \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e prepare() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u30aa\u30fc\u30c7\u30a3\u30aa\u518d\u751f\u3092\u6e96\u5099\u3057\u3001\u6700\u5f8c\u306b MediaPlayer \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e start() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u30aa\u30fc\u30c7\u30a3\u30aa\u306e\u518d\u751f\u3092\u958b\u59cb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30d3\u30c7\u30aa\u3092\u518d\u751f\u3059\u308b\u306b\u306f\u3001\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u306b VideoView \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u8ffd\u52a0\u3057\u3001\u518d\u751f\u3059\u308b\u30d3\u30c7\u30aa \u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u307e\u305f\u306f\u30ea\u30bd\u30fc\u30b9 ID \u3092\u8a2d\u5b9a\u3057\u3066\u304b\u3089\u3001VideoView \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e start() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u30d3\u30c7\u30aa\u306e\u518d\u751f\u3092\u958b\u59cb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u4e92\u63db\u6027\u3001\u518d\u751f\u5236\u5fa1\u3001\u30e1\u30c7\u30a3\u30a2\u30c7\u30fc\u30bf\u51e6\u7406\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u4e00\u822c\u7684\u306a\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u306e\u554f\u984c\u306b\u3082\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u30ab\u30e1\u30e9\u3092\u4f7f\u3063\u3066\u5199\u771f\u3092\u64ae\u308bAndroid\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u80fd\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30ab\u30e1\u30e9\u3067\u5199\u771f\u3092\u64ae\u308b\u3053\u3068\u306f\u3001Android\u30a2\u30d7\u30ea\u3067\u975e\u5e38\u306b\u4e00\u822c\u7684\u306a\u6a5f\u80fd\u3067\u3059\u3002 Android \u306b\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u30ab\u30e1\u30e9\u3068\u30ab\u30e1\u30e9\u6a5f\u80fd\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e 2 \u3064\u306e\u65b9\u6cd5\u3001\u30ab\u30e1\u30e9 API \u3068 Camera&lt;&gt; API \u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>Android\u306e\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u30ab\u30e1\u30e9\u3067\u5199\u771f\u3092\u64ae\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ab\u30e1\u30e9 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u53d6\u5f97\u3059\u308b: Camera API \u307e\u305f\u306f Camera2 API \u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001Camera \u30af\u30e9\u30b9\u307e\u305f\u306f CameraManager \u30af\u30e9\u30b9\u306e getCameraInstance() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u6700\u521d\u306b\u30c7\u30d0\u30a4\u30b9\u306e\u30ab\u30e1\u30e9 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 java\u30b3\u30d4\u30fc\u30b3\u30fc\u30c9java\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc<code>Camera camera = Camera.open();&nbsp;<\/code><code>CameraManager cameraManager = (CameraManager) getSystemService(Context.CAMERA_SERVICE); String cameraId = cameraManager.getCameraIdList()[0]; CameraCharacteristics characteristics = cameraManager.getCameraCharacteristics(cameraId);<\/code><\/li>\n\n\n\n<li>\u30ab\u30e1\u30e9\u306e\u30d7\u30ec\u30d3\u30e5\u30fc: \u30ab\u30e1\u30e9\u3067\u5199\u771f\u3092\u64ae\u308b\u524d\u306b\u3001\u30ab\u30e1\u30e9 \u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u958b\u59cb\u3057\u3001\u30ab\u30e1\u30e9 API \u307e\u305f\u306f Camera2 API \u306e startPreview() \u30e1\u30bd\u30c3\u30c9\u307e\u305f\u306f setRepeatingRequest() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30ab\u30e1\u30e9\u3092\u30d7\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 java\u30b3\u30d4\u30fc\u30b3\u30fc\u30c9java\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc<code>camera.setPreviewDisplay(surfaceHolder); camera.startPreview();&nbsp;<\/code><code>CameraCaptureSession captureSession = ...; captureSession.setRepeatingRequest(previewRequest, null, null);<\/code><\/li>\n\n\n\n<li>\u5199\u771f\u3092\u64ae\u308b: \u5199\u771f\u3092\u64ae\u308b\u3068\u304d\u306f\u3001\u30ab\u30e1\u30e9 API \u306e takePicture() \u30e1\u30bd\u30c3\u30c9\u307e\u305f\u306f Camera2 API \u306e capture() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u5199\u771f\u3092\u64ae\u308a\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u305f\u5199\u771f\u3092\u6307\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u306b\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002 java\u30b3\u30d4\u30fc\u30b3\u30fc\u30c9java\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc<code>camera.takePicture(null, null, new Camera.PictureCallback() { @Override public void onPictureTaken(byte[] data, Camera camera) { \/\/ Save picture } });&nbsp;<\/code><code>ImageReader imageReader = ...; captureSession.capture(captureRequest, new CameraCaptureSession.CaptureCallback() { @Override public void onCaptureCompleted(CameraCaptureSession session, CaptureRequest request, TotalCaptureResult result) { \/\/ Save picture } }, null);<\/code><\/li>\n<\/ol>\n\n\n\n<p>Android\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u80fd\u4ed8\u304d\u30ab\u30e1\u30e9\u3067\u5199\u771f\u3092\u64ae\u308b\u3068\u3001\u30a2\u30d7\u30ea\u306b\u5199\u771f\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 Camera API \u307e\u305f\u306f Camera2 API \u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u307e\u305a\u30c7\u30d0\u30a4\u30b9\u306e\u30ab\u30e1\u30e9 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u53d6\u5f97\u3057\u3001Camera \u30af\u30e9\u30b9\u307e\u305f\u306f CameraManager \u30af\u30e9\u30b9\u306e getCameraInstance() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30ab\u30e1\u30e9\u3067\u5199\u771f\u3092\u64ae\u308b\u524d\u306b\u3001\u30ab\u30e1\u30e9\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u958b\u59cb\u3057\u3001\u30ab\u30e1\u30e9 API \u307e\u305f\u306f Camera2 API \u306e startPreview() \u30e1\u30bd\u30c3\u30c9\u307e\u305f\u306f setRepeatingRequest() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30ab\u30e1\u30e9\u3092\u30d7\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u5199\u771f\u3092\u64ae\u308b\u3068\u304d\u306f\u3001Camera API \u306e takePicture() \u30e1\u30bd\u30c3\u30c9\u307e\u305f\u306f Camera2 API \u306e capture() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u5199\u771f\u3092\u64ae\u5f71\u3057\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u305f\u5199\u771f\u3092\u6307\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u306b\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u30ab\u30e1\u30e9\u306e\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u3001\u30ab\u30e1\u30e9\u30c7\u30d0\u30a4\u30b9\u306e\u4e92\u63db\u6027\u3001\u5199\u771f\u5f8c\u306e\u51e6\u7406\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u4e00\u822c\u7684\u306a\u30ab\u30e1\u30e9\u306e\u554f\u984c\u306b\u3082\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u30aa\u30fc\u30c7\u30a3\u30aa\u30ec\u30b3\u30fc\u30c0\u30fc\u3067\u9332\u97f3\u3059\u308bAndroid\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u80fd\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30aa\u30fc\u30c7\u30a3\u30aa\u30ec\u30b3\u30fc\u30c0\u30fc\u3067\u306e\u9332\u97f3\u306f\u3001Android\u30a2\u30d7\u30ea\u3067\u975e\u5e38\u306b\u4e00\u822c\u7684\u306a\u6a5f\u80fd\u3067\u3059\u3002 Android \u306b\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u30de\u30a4\u30af\u3068\u9332\u97f3\u6a5f\u80fd\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e MediaRecorder \u30af\u30e9\u30b9\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>Android\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30aa\u30fc\u30c7\u30a3\u30aa\u30ec\u30b3\u30fc\u30c0\u30fc\u3067\u9332\u97f3\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b: \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u8a18\u9332\u3059\u308b\u306b\u306f\u3001MediaRecorder \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001\u8a18\u9332\u3059\u308b\u30aa\u30fc\u30c7\u30a3\u30aa \u30bd\u30fc\u30b9\u3001\u30aa\u30fc\u30c7\u30a3\u30aa \u30a8\u30f3\u30b3\u30fc\u30c0\u30fc\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u5f62\u5f0f\u3001\u30aa\u30fc\u30c7\u30a3\u30aa \u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u306a\u3069\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>MediaRecorder mediaRecorder = new MediaRecorder(); mediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); mediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4); mediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC); mediaRecorder.setOutputFile(\"audio.mp4\"); mediaRecorder.prepare();<\/code><\/li>\n\n\n\n<li>\u8a18\u9332\u306e\u958b\u59cb: \u30e1\u30c7\u30a3\u30a2\u30ec\u30b3\u30fc\u30c0\u30fc \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e start() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u8a18\u9332\u3092\u958b\u59cb\u3057\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>mediaRecorder.start();<\/code><\/li>\n\n\n\n<li>\u8a18\u9332\u306e\u505c\u6b62: \u8a18\u9332\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001MediaRecorder \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e stop() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u8a18\u9332\u3092\u505c\u6b62\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u89e3\u653e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>mediaRecorder.stop(); mediaRecorder.release();<\/code><\/li>\n<\/ol>\n\n\n\n<p>\u30aa\u30fc\u30c7\u30a3\u30aa\u30ec\u30b3\u30fc\u30c0\u30fc\u3067\u9332\u97f3\u3059\u308bAndroid\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30a2\u30d7\u30ea\u306b\u9332\u97f3\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 \u3092\u4f7f\u7528\u3057\u3066\u9332\u97f3\u3092\u8a18\u9332\u3059\u308b\u306b\u306f\u3001MediaRecorder \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001\u9332\u97f3\u3059\u308b\u30aa\u30fc\u30c7\u30a3\u30aa \u30bd\u30fc\u30b9\u3001\u30aa\u30fc\u30c7\u30a3\u30aa \u30a8\u30f3\u30b3\u30fc\u30c0\u30fc\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u5f62\u5f0f\u3001\u30aa\u30fc\u30c7\u30a3\u30aa \u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u306a\u3069\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u8a18\u9332\u3092\u958b\u59cb\u3059\u308b\u524d\u306b\u3001MediaRecorder \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e prepare() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u8a18\u9332\u3092\u6e96\u5099\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u8a18\u9332\u3059\u308b\u3068\u304d\u306f\u3001MediaRecorder \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e start() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u8a18\u9332\u3092\u958b\u59cb\u3057\u307e\u3059\u3002 \u8a18\u9332\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001MediaRecorder \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e stop() \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u8a18\u9332\u3092\u505c\u6b62\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u89e3\u653e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u8a18\u9332\u54c1\u8cea\u3001\u8a18\u9332\u5f62\u5f0f\u3001\u8a18\u9332\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u4e00\u822c\u7684\u306a\u8a18\u9332\u306e\u554f\u984c\u306b\u3082\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30bb\u30f3\u30b5\u30fc\u3068\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u7528\u3057\u305fGPS\u4f4d\u7f6e\u60c5\u5831\u306e\u5229\u7528\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>GPS\u6e2c\u4f4d\u306e\u4f7f\u7528\u306f\u3001Android\u30a2\u30d7\u30ea\u3067\u975e\u5e38\u306b\u4e00\u822c\u7684\u306a\u6a5f\u80fd\u3067\u3059\u3002 Android \u306b\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u3068\u4f4d\u7f6e\u60c5\u5831\u6a5f\u80fd\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e LocationManager \u30af\u30e9\u30b9\u3068 FusedLocationProviderClient \u30af\u30e9\u30b9\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>Android \u30bb\u30f3\u30b5\u30fc\u3068\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u3067 GPS \u6e2c\u4f4d\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f4d\u7f6e\u60c5\u5831\u306e\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u3092\u53d6\u5f97\u3059\u308b: GPS \u6e2c\u4f4d\u3092\u4f7f\u7528\u3059\u308b\u524d\u306b\u3001\u4f4d\u7f6e\u60c5\u5831\u306e\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u3092\u53d6\u5f97\u3057\u3001ContextCompat.checkSelfPermission() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4f4d\u7f6e\u60c5\u5831\u306e\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u306e\u4f7f\u7528\u3092\u627f\u8a8d\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3001\u627f\u8a8d\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001ActivityCompat.requestPermissions() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u627f\u8a8d\u3092\u8981\u6c42\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) { ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, REQUEST_LOCATION); }<\/code><\/li>\n\n\n\n<li>\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u306e\u53d6\u5f97: \u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001LocationManager \u30af\u30e9\u30b9\u307e\u305f\u306f FusedLocationProviderClient \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3001LocationManager \u30af\u30e9\u30b9\u306e requestLocationUpdates() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001FusedLocationProviderClient \u30af\u30e9\u30b9\u306e requestLocationUpdates() \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u5834\u6240\u306e\u66f4\u65b0\u3092\u8981\u6c42\u3057\u307e\u3059\u3002 java\u30b3\u30d4\u30fc\u30b3\u30fc\u30c9java\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc<code>LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, MIN_TIME, MIN_DISTANCE, locationListener);&nbsp;<\/code><code>FusedLocationProviderClient fusedLocationProviderClient = LocationServices.getFusedLocationProviderClient(this); fusedLocationProviderClient.requestLocationUpdates(locationRequest, locationCallback, null);<\/code><\/li>\n\n\n\n<li>\u4f4d\u7f6e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b: \u4f4d\u7f6e\u60c5\u5831\u306e\u66f4\u65b0\u3092\u8981\u6c42\u3057\u305f\u5f8c\u3001\u4f4d\u7f6e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001LocationListener \u30af\u30e9\u30b9\u307e\u305f\u306f LocationCallback \u30af\u30e9\u30b9\u306e onLocationChanged() \u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 java\u30b3\u30d4\u30fc\u30b3\u30fc\u30c9java\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc<code>LocationListener locationListener = new LocationListener() { @Override public void onLocationChanged(Location location) { \/\/ Get location information } };&nbsp;<\/code><code>LocationCallback locationCallback = new LocationCallback() { @Override public void onLocationResult(LocationResult locationResult) { \/\/ Get location information } };<\/code><\/li>\n<\/ol>\n\n\n\n<p>Android\u30bb\u30f3\u30b5\u30fc\u3068\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u3067GPS\u6e2c\u4f4d\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30a2\u30d7\u30ea\u306bGPS\u6e2c\u4f4d\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 GPS \u6e2c\u4f4d\u3092\u4f7f\u7528\u3059\u308b\u524d\u306b\u3001\u4f4d\u7f6e\u60c5\u5831\u306e\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u3092\u53d6\u5f97\u3057\u3001ContextCompat.checkSelfPermission() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4f4d\u7f6e\u60c5\u5831\u306e\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u306e\u4f7f\u7528\u3092\u627f\u8a8d\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3001\u627f\u8a8d\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001ActivityCompat.requestPermissions() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u627f\u8a8d\u3092\u8981\u6c42\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001LocationManager \u30af\u30e9\u30b9\u307e\u305f\u306f FusedLocationProviderClient \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3001\u4f4d\u7f6e\u60c5\u5831\u306e\u66f4\u65b0\u3092\u8981\u6c42\u3059\u308b\u306b\u306f\u3001LocationManager \u30af\u30e9\u30b9\u306e requestLocationUpdates() \u30e1\u30bd\u30c3\u30c9\u307e\u305f\u306f FusedLocationProviderClient \u30af\u30e9\u30b9\u306e requestLocationUpdates() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 \u4f4d\u7f6e\u60c5\u5831\u306e\u66f4\u65b0\u3092\u8981\u6c42\u3057\u305f\u5f8c\u3001\u4f4d\u7f6e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001LocationListener \u30af\u30e9\u30b9\u307e\u305f\u306f LocationCallback \u30af\u30e9\u30b9\u306e onLocationChanged() \u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001GPS\u4fe1\u53f7\u5f37\u5ea6\u3001\u6e2c\u4f4d\u7cbe\u5ea6\u3001\u6e2c\u4f4d\u901f\u5ea6\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u4e00\u822c\u7684\u306aGPS\u6e2c\u4f4d\u306e\u554f\u984c\u306b\u3082\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30bb\u30f3\u30b5\u30fc\u3084\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3051\u308b\u52a0\u901f\u5ea6\u8a08\u3084\u30b8\u30e3\u30a4\u30ed\u30b9\u30b3\u30fc\u30d7\u306a\u3069\u306e\u30bb\u30f3\u30b5\u30fc\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u52a0\u901f\u5ea6\u8a08\u3001\u30b8\u30e3\u30a4\u30ed\u30b9\u30b3\u30fc\u30d7\u306a\u3069\u306e\u30bb\u30f3\u30b5\u30fc\u306e\u4f7f\u7528\u304c\u975e\u5e38\u306b\u4e00\u822c\u7684\u306a\u6a5f\u80fd\u3067\u3059\u3002 Android \u306b\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u30bb\u30f3\u30b5\u30fc \u30b5\u30fc\u30d3\u30b9\u3068\u30bb\u30f3\u30b5\u30fc \u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306e SensorManager \u30af\u30e9\u30b9\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u52a0\u901f\u5ea6\u8a08\u3084\u30b8\u30e3\u30a4\u30ed\u30b9\u30b3\u30fc\u30d7\u306a\u3069\u3092 Android \u30bb\u30f3\u30b5\u30fc\u3084\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u3067\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30bb\u30f3\u30b5\u30fc \u30b5\u30fc\u30d3\u30b9\u3092\u53d6\u5f97\u3059\u308b: \u30bb\u30f3\u30b5\u30fc \u30b5\u30fc\u30d3\u30b9\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f SensorManager \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u30bb\u30f3\u30b5\u30fc \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001SensorManager \u30af\u30e9\u30b9\u306e getDefaultSensor() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>SensorManager sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE); Sensor accelerometer = sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER); Sensor gyroscope = sensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE);<\/code><\/li>\n\n\n\n<li>\u30bb\u30f3\u30b5\u30fc \u30ea\u30b9\u30ca\u30fc\u3092\u767b\u9332\u3059\u308b: \u30bb\u30f3\u30b5\u30fc \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u53d6\u5f97\u3057\u305f\u3089\u3001SensorEventListener \u30af\u30e9\u30b9\u306e onSensorChanged() \u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u88c5\u3057\u3001\u30bb\u30f3\u30b5\u30fc \u30ea\u30b9\u30ca\u30fc\u3092\u767b\u9332\u3057\u3001SensorManager \u30af\u30e9\u30b9\u306e registerListener() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30bb\u30f3\u30b5\u30fc \u30ea\u30b9\u30ca\u30fc\u3092\u767b\u9332\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 java\u30b3\u30d4\u30fc\u30b3\u30fc\u30c9java\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc<code>SensorEventListener sensorEventListener = new SensorEventListener() { @Override public void onSensorChanged(SensorEvent event) { \/\/ Get sensor data } @Override public void onAccuracyChanged(Sensor sensor, int accuracy) { \/\/ Handle accuracy changed } }; sensorManager.registerListener(sensorEventListener, accelerometer, SensorManager.SENSOR_DELAY_NORMAL);&nbsp;<\/code><code>SensorEventListener sensorEventListener = new SensorEventListener() { @Override public void onSensorChanged(SensorEvent event) { \/\/ Get sensor data } @Override public void onAccuracyChanged(Sensor sensor, int accuracy) { \/\/ Handle accuracy changed } }; sensorManager.registerListener(sensorEventListener, gyroscope, SensorManager.SENSOR_DELAY_NORMAL);<\/code><\/li>\n<\/ol>\n\n\n\n<p>Android \u30bb\u30f3\u30b5\u30fc\u3068\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u3092\u52a0\u901f\u5ea6\u8a08\u3001\u30b8\u30e3\u30a4\u30ed\u30b9\u30b3\u30fc\u30d7\u3001\u305d\u306e\u4ed6\u306e\u30bb\u30f3\u30b5\u30fc\u3068\u5171\u306b\u4f7f\u3046\u3068\u3001\u30a2\u30d7\u30ea\u306b\u30bb\u30f3\u30b5\u30fc\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 \u30bb\u30f3\u30b5\u30fc \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u53d6\u5f97\u3057\u305f\u3089\u3001\u30af\u30e9\u30b9\u306e onSensorChanged() \u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u88c5\u3057\u3001\u30bb\u30f3\u30b5\u30fc \u30ea\u30b9\u30ca\u30fc\u3092\u767b\u9332\u3057\u3001SensorManager \u30af\u30e9\u30b9\u306e registerListener() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30bb\u30f3\u30b5\u30fc \u30ea\u30b9\u30ca\u30fc\u3092\u767b\u9332\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 onSensorChanged() \u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001\u30bb\u30f3\u30b5\u30fc\u306e\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3001\u4e00\u9023\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u30bb\u30f3\u30b5\u30fc\u306e\u7cbe\u5ea6\u3001\u30bb\u30f3\u30b5\u30fc\u306e\u611f\u5ea6\u3001\u30bb\u30f3\u30b5\u30fc\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u4e00\u822c\u7684\u306a\u30bb\u30f3\u30b5\u30fc\u306e\u554f\u984c\u306b\u3082\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30bb\u30f3\u30b5\u30fc\u3068\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u7528\u5730\u56f3(Google Maps API\u306a\u3069)\u306e\u7d71\u5408\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u7d71\u5408\u30de\u30c3\u30d7\u306f\u3001Android\u30a2\u30d7\u30ea\u3067\u975e\u5e38\u306b\u4e00\u822c\u7684\u306a\u6a5f\u80fd\u3067\u3059\u3002 Google Maps API \u306f\u3001\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5730\u56f3\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u8ffd\u52a0\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u4eba\u6c17\u306e API \u3067\u3059\u3002<\/p>\n\n\n\n<p>Google Maps API \u3092 Android \u30bb\u30f3\u30b5\u30fc\u3092\u4f7f\u7528\u3057\u3066\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u3068\u30de\u30c3\u30d7\u306b\u7d71\u5408\u3059\u308b\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Google Maps API \u30ad\u30fc\u3092\u53d6\u5f97\u3059\u308b: Google Maps API \u3092\u4f7f\u7528\u3059\u308b\u524d\u306b\u3001Google Cloud Console \u304b\u3089\u53d6\u5f97\u3067\u304d\u308b Google Maps API \u30ad\u30fc\u3092\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30ad\u30fc\u3092\u53d6\u5f97\u3057\u305f\u3089\u3001Android Manifest .xml \u30d5\u30a1\u30a4\u30eb\u306b Google Maps API \u30ad\u30fc\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002 xml\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc<code>&lt;meta-data android:name=\"com.google.android.geo.API_KEY\" android:value=\"YOUR_API_KEY\" \/&gt;<\/code><\/li>\n\n\n\n<li>Google Play Services Library \u306e\u8ffd\u52a0: Google Maps API \u306b\u306f Google Play Services Library \u306e\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002 Google Play \u30b5\u30fc\u30d3\u30b9 \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u8ffd\u52a0\u3057\u3001Gradle \u69cb\u6210\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3066 Google Play \u30b5\u30fc\u30d3\u30b9 \u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002 gradle\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc<code>implementation 'com.google.android.gms:play-services-maps:17.0.0'<\/code><\/li>\n\n\n\n<li>\u30de\u30c3\u30d7 \u30d3\u30e5\u30fc\u306e\u8ffd\u52a0: \u30de\u30c3\u30d7 \u30d3\u30e5\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u306b\u306f\u3001SupportMapFragment \u30af\u30e9\u30b9\u307e\u305f\u306f MapView \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30de\u30c3\u30d7 \u30d3\u30e5\u30fc\u3092\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002 xml\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc<code>&lt;fragment android:id=\"@+id\/map_fragment\" android:name=\"com.google.android.gms.maps.SupportMapFragment\" android:layout_width=\"match_parent\" android:layout_height=\"match_parent\" \/&gt;<\/code><\/li>\n\n\n\n<li>\u30de\u30c3\u30d7 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97\u3059\u308b: \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3067\u30de\u30c3\u30d7 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97\u3057\u3001SupportMapFragment \u30af\u30e9\u30b9\u306e getMapAsync() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30de\u30c3\u30d7 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map_fragment); mapFragment.getMapAsync(new OnMapReadyCallback() { @Override public void onMapReady(GoogleMap googleMap) { \/\/ Get map object } });<\/code><\/li>\n\n\n\n<li>\u5730\u56f3\u4e0a\u306b\u30de\u30fc\u30ab\u30fc\u3092\u8ffd\u52a0\u3059\u308b: \u5730\u56f3\u4e0a\u306b\u30de\u30fc\u30ab\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u306b\u306f\u3001GoogleMap \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e addMarker() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30de\u30fc\u30ab\u30fc\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>LatLng location = new LatLng(latitude, longitude); MarkerOptions markerOptions = new MarkerOptions().position(location).title(\"Marker Title\"); googleMap.addMarker(markerOptions);<\/code><\/li>\n\n\n\n<li>\u5730\u56f3\u4e0a\u306b\u30e6\u30fc\u30b6\u30fc\u306e\u4f4d\u7f6e\u3092\u8868\u793a\u3059\u308b: \u5730\u56f3\u4e0a\u306b\u30e6\u30fc\u30b6\u30fc\u306e\u4f4d\u7f6e\u3092\u8868\u793a\u3059\u308b\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u4f4d\u7f6e\u3092\u53d6\u5f97\u3057\u3001FusedLocationProviderClient \u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u306e\u4f4d\u7f6e\u3092\u53d6\u5f97\u3057\u3001GoogleMap \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e setMyLocationEnabled() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u306e\u4f4d\u7f6e\u3092\u8868\u793a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b8\u30e3\u30d0\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<code>FusedLocationProviderClient fusedLocationProviderClient = LocationServices.getFusedLocationProviderClient(this); fusedLocationProviderClient.getLastLocation().addOnSuccessListener(this, new OnSuccessListener&lt;Location&gt;() { @Override public void onSuccess(Location location) { LatLng userLocation = new LatLng(location.getLatitude(), location.getLongitude()); googleMap.addMarker(new MarkerOptions().position(userLocation).title(\"Your Location\")); googleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(userLocation, 15)); googleMap.setMyLocationEnabled(true); } });<\/code><\/li>\n<\/ol>\n\n\n\n<p>Android \u30bb\u30f3\u30b5\u30fc\u3092\u4f7f\u7528\u3057\u3066 Google Maps API \u3092\u4f7f\u7528\u3057\u3066\u5730\u56f3\u3092\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u3068\u7d71\u5408\u3059\u308b\u3068\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5730\u56f3\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 Google Maps API \u3092\u4f7f\u7528\u3059\u308b\u524d\u306b\u3001Google Maps API \u30ad\u30fc\u3092\u53d6\u5f97\u3057\u3001Google Play \u30b5\u30fc\u30d3\u30b9 \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u8ffd\u52a0\u3057\u3001\u30de\u30c3\u30d7 \u30d3\u30e5\u30fc\u3092\u8ffd\u52a0\u3057\u3001\u30de\u30c3\u30d7 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97\u3057\u3001\u30de\u30c3\u30d7\u4e0a\u306b\u30de\u30fc\u30ab\u30fc\u3092\u8ffd\u52a0\u3057\u3001\u30de\u30c3\u30d7\u4e0a\u306b\u30e6\u30fc\u30b6\u30fc\u306e\u4f4d\u7f6e\u3092\u8868\u793a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u30de\u30c3\u30d7\u306a\u3069\u3001\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u4e00\u822c\u7684\u306a\u30de\u30c3\u30d7\u306e\u554f\u984c\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30ba\u30fc\u30e0\u3001\u56de\u8ee2\u3001\u50be\u659c\u3001\u30de\u30c3\u30d7\u30bf\u30a4\u30d7\u3001\u30de\u30c3\u30d7\u30b9\u30bf\u30a4\u30eb\u306a\u3069\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u64cd\u4f5c\u306b\u3088\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068\u5b89\u5b9a\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002 \u3055\u3089\u306b\u3001Google Maps API\u306f\u3001\u30eb\u30fc\u30c8\u8a08\u753b\u3001\u30b8\u30aa\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u30ea\u30d0\u30fc\u30b9\u30b8\u30aa\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306a\u3069\u3001\u958b\u767a\u8005\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u9078\u629e\u3067\u304d\u308b\u4ed6\u306e\u591a\u304f\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Google Maps API \u3092 Android \u30a2\u30d7\u30ea\u306b\u7d71\u5408\u3057\u3001\u30de\u30fc\u30ab\u30fc\u3092\u8ffd\u52a0\u3057\u3066\u5730\u56f3\u4e0a\u306b\u30e6\u30fc\u30b6\u30fc\u306e\u73fe\u5728\u5730\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3059\u7c21\u5358\u306a\u30b5\u30f3\u30d7\u30eb \u30b3\u30fc\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javaCopy code<code>public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {\n\n    private GoogleMap mMap;\n\n    @Override\n    protected void onCreate(Bundle savedInstanceState) {\n        super.onCreate(savedInstanceState);\n        setContentView(R.layout.activity_maps);\n\n        \/\/ Obtain the SupportMapFragment and get notified when the map is ready to be used.\n        SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()\n                .findFragmentById(R.id.map);\n        mapFragment.getMapAsync(this);\n    }\n\n    @Override\n    public void onMapReady(GoogleMap googleMap) {\n        mMap = googleMap;\n\n        \/\/ Add a marker in Sydney and move the camera\n        LatLng sydney = new LatLng(-34, 151);\n        mMap.addMarker(new MarkerOptions().position(sydney).title(\"Marker in Sydney\"));\n        mMap.moveCamera(CameraUpdateFactory.newLatLng(sydney));\n\n        \/\/ Show user location\n        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {\n            mMap.setMyLocationEnabled(true);\n            FusedLocationProviderClient fusedLocationProviderClient = LocationServices.getFusedLocationProviderClient(this);\n            fusedLocationProviderClient.getLastLocation().addOnSuccessListener(this, new OnSuccessListener&lt;Location&gt;() {\n                @Override\n                public void onSuccess(Location location) {\n                    if (location != null) {\n                        LatLng userLocation = new LatLng(location.getLatitude(), location.getLongitude());\n                        mMap.addMarker(new MarkerOptions().position(userLocation).title(\"Your Location\"));\n                        mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(userLocation, 15));\n                    }\n                }\n            });\n        } else {\n            ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, 1);\n        }\n    }\n}\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30de\u30c3\u30d7 \u30d3\u30e5\u30fc\u3092\u8ffd\u52a0\u3057\u3001\u30de\u30c3\u30d7\u4e0a\u306b\u30de\u30fc\u30ab\u30fc\u3092\u8ffd\u52a0\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u4f4d\u7f6e\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \u958b\u767a\u8005\u306f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30eb\u30fc\u30c8\u8a08\u753b\u3001\u30b8\u30aa\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u30ea\u30d0\u30fc\u30b9\u30b8\u30aa\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306a\u3069\u306e\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u3066\u3001\u3088\u308a\u8c4a\u5bcc\u3067\u4fbf\u5229\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u306e\u30e1\u30e2\u30ea\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android\u30c7\u30d0\u30a4\u30b9\u306e\u30e1\u30e2\u30ea\u30ea\u30bd\u30fc\u30b9\u306f\u901a\u5e38\u9650\u3089\u308c\u3066\u3044\u308b\u305f\u3081\u3001Android\u30a2\u30d7\u30ea\u3067\u306f\u30e1\u30e2\u30ea\u306e\u6700\u9069\u5316\u304c\u975e\u5e38\u306b\u91cd\u8981\u306a\u30bf\u30b9\u30af\u3067\u3059\u3002 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5927\u91cf\u306e\u30e1\u30e2\u30ea\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u4f4e\u4e0b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u306a\u3069\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>Android\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u30e1\u30e2\u30ea\u6700\u9069\u5316\u306e\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u306e\u524a\u6e1b:\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4e0d\u8981\u306b\u306a\u308a\u3001\u30e1\u30e2\u30ea\u306e\u89e3\u653e\u306b\u5931\u6557\u3057\u3001\u30e1\u30e2\u30ea\u30ea\u30bd\u30fc\u30b9\u304c\u6d6a\u8cbb\u3055\u308c\u305f\u5834\u5408\u3067\u3059\u3002 \u958b\u767a\u8005\u306f\u3001\u5f31\u3044\u53c2\u7167\u306e\u4f7f\u7528\u3001\u9759\u7684\u5909\u6570\u306e\u56de\u907f\u306a\u3069\u3001\u30e1\u30e2\u30ea \u30ea\u30fc\u30af\u3092\u56de\u907f\u3059\u308b\u3088\u3046\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u8efd\u91cf\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u4f7f\u7528\u3059\u308b: Android \u30a2\u30d7\u30ea\u3067\u306f\u3001\u8efd\u91cf\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u52b9\u679c\u7684\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001HashMap \u306e\u4ee3\u308f\u308a\u306b SparseArray \u3092\u4f7f\u7528\u3057\u3001LinkedList \u306e\u4ee3\u308f\u308a\u306b ArrayDeque \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u591a\u6570\u306e Bitmap \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f7f\u7528\u3092\u907f\u3051\u308b: Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u591a\u6570\u306e Bitmap \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u30e1\u30e2\u30ea\u904e\u5270\u4f7f\u7528\u306e\u4e3b\u306a\u539f\u56e0\u306e 1 \u3064\u3067\u3042\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002 \u958b\u767a\u8005\u306f\u3001\u30b5\u30e0\u30cd\u30a4\u30eb\u306e\u4f7f\u7528\u3001\u30a4\u30e1\u30fc\u30b8\u5727\u7e2e\u306e\u4f7f\u7528\u306a\u3069\u3001\u3042\u307e\u308a\u306b\u3082\u591a\u304f\u306e Bitmap \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u7528\u3057\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u5206\u6790\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b: \u30e1\u30e2\u30ea\u5206\u6790\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u958b\u767a\u8005\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u7279\u5b9a\u3057\u3001\u30e1\u30e2\u30ea \u30ea\u30fc\u30af\u3084\u30e1\u30e2\u30ea\u306e\u6d6a\u8cbb\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u30e1\u30e2\u30ea\u5206\u6790\u30c4\u30fc\u30eb\u306b\u306f\u3001Android Studio\u306e\u7d44\u307f\u8fbc\u307f\u30e1\u30e2\u30ea\u30d7\u30ed\u30d5\u30a1\u30a4\u30e9\u3001\u30ea\u30fc\u30af\u30ab\u30ca\u30ea\u30a2\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ea\u30bd\u30fc\u30b9\u306e\u30bf\u30a4\u30e0\u30ea\u30fc\u306a\u89e3\u653e: Android \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u9069\u6642\u306b\u89e3\u653e\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u52b9\u679c\u7684\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e onDestroy() \u30e1\u30bd\u30c3\u30c9\u3067\u30ea\u30bd\u30fc\u30b9\u3092\u89e3\u653e\u3057\u305f\u308a\u3001Cursor \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f7f\u7528\u304c\u7d42\u4e86\u3057\u305f\u3089\u30ab\u30fc\u30bd\u30eb\u3092\u9589\u3058\u305f\u308a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f7f\u7528\u3059\u308b: \u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u52b9\u679c\u7684\u306b\u524a\u6e1b\u3057\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u91cd\u8907\u8aad\u307f\u8fbc\u307f\u3068\u4f5c\u6210\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001LRU\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u4f7f\u7528\u3001\u753b\u50cf\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u4f7f\u7528\u306a\u3069\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6570\u3092\u6e1b\u3089\u3059: Android \u30a2\u30d7\u30ea\u3067\u306f\u3001\u4f7f\u7528\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6570\u3092\u6e1b\u3089\u3059\u3053\u3068\u3067\u3001\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u6e1b\u3089\u3057\u3001\u30a2\u30d7\u30ea\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6587\u5b57\u5217\u306e\u4ee3\u308f\u308a\u306b\u6587\u5b57\u5217\u30d3\u30eb\u30c0\u30fc\u3092\u4f7f\u7528\u3057\u3001\u6574\u6570\u306e\u4ee3\u308f\u308a\u306b int \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3044\u304f\u3064\u304b\u306e\u4e00\u822c\u7684\u306aAndroid\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u30e1\u30e2\u30ea\u6700\u9069\u5316\u65b9\u6cd5\u3067\u3042\u308a\u3001\u958b\u767a\u8005\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u969b\u306e\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u65b9\u6cd5\u3092\u9078\u629e\u3057\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u30fc\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u6700\u9069\u5316\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u30d5\u30a1\u30a4\u30eb\u306f\u901a\u5e38\u3001\u591a\u304f\u306e\u30e1\u30e2\u30ea\u3068CPU\u30ea\u30bd\u30fc\u30b9\u3092\u6d88\u8cbb\u3059\u308b\u305f\u3081\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u6700\u9069\u5316\u306f\u91cd\u8981\u306a\u30bf\u30b9\u30af\u3067\u3059\u3002 \u30ec\u30a4\u30a2\u30a6\u30c8\u30d5\u30a1\u30a4\u30eb\u304c\u8907\u96d1\u3059\u304e\u308b\u3068\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3057\u305f\u308a\u3001\u8aad\u307f\u8fbc\u307f\u6642\u9593\u304c\u9577\u304f\u306a\u3063\u305f\u308a\u3059\u308b\u306a\u3069\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u822c\u7684\u306aAndroid\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u30ec\u30a4\u30a2\u30a6\u30c8\u6700\u9069\u5316\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u30cd\u30b9\u30c8\u3092\u6e1b\u3089\u3059: \u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u30cd\u30b9\u30c8\u3068\u306f\u3001\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u306b\u30cd\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u591a\u3059\u304e\u308b\u305f\u3081\u3001\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u304c\u904e\u5ea6\u306b\u8907\u96d1\u306b\u306a\u308b\u5834\u5408\u3067\u3059\u3002 \u958b\u767a\u8005\u306f\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u904e\u5ea6\u306e\u30cd\u30b9\u30c8\u3092\u907f\u3051\u3001\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u3092\u3067\u304d\u308b\u3060\u3051\u5358\u7d14\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u5236\u7d04\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4f7f\u7528\u3059\u308b: \u5236\u7d04\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u52b9\u679c\u7684\u306b\u7c21\u7d20\u5316\u3059\u308bAndroid\u306e\u76f8\u5bfe\u30ec\u30a4\u30a2\u30a6\u30c8\u3067\u3059\u3002 ConstraintLayout \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u5165\u308c\u5b50\u3092\u6e1b\u3089\u3057\u3001\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u3084\u3059\u3055\u3068\u4fdd\u5b88\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>ViewStub \u306e\u4f7f\u7528: ViewStub \u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8d77\u52d5\u6642\u306b\u4e0d\u8981\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u3092\u56de\u907f\u3059\u308b\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u65b9\u6cd5\u3067\u3059\u3002 ViewStub \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u306e\u8907\u96d1\u3055\u3068\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3092\u77ed\u7e2e\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u30bf\u30b0\u3092\u4f7f\u7528: \u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u30bf\u30b0\u3092\u4f7f\u7528\u3057\u3066\u3001\u8907\u6570\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u30d5\u30a1\u30a4\u30eb\u9593\u3067\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u5171\u6709\u3057\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u306e\u8907\u6570\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304b\u3089\u540c\u3058\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u62bd\u51fa\u3057\u3001include \u30bf\u30b0\u3092\u4f7f\u7528\u3057\u3066\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u5171\u6709\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u80cc\u666f\u753b\u50cf\u3092\u4f7f\u3044\u3059\u304e\u306a\u3044\u3088\u3046\u306b\u3059\u308b: Android \u30a2\u30d7\u30ea\u3067\u306f\u3001\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u304c\u8907\u96d1\u3059\u304e\u308b\u4e3b\u306a\u7406\u7531\u306e 1 \u3064\u304c\u80cc\u666f\u753b\u50cf\u3067\u3042\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002 \u958b\u767a\u8005\u306f\u3001\u80cc\u666f\u753b\u50cf\u306e\u4f7f\u7528\u3092\u907f\u3051\u3001\u53ef\u80fd\u306a\u9650\u308a\u5358\u8272\u306e\u80cc\u666f\u307e\u305f\u306f\u5358\u7d14\u306a\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u80cc\u666f\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b7\u30f3\u30d7\u30eb\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4f7f\u7528\u3059\u308b: Android \u30a2\u30d7\u30ea\u3067\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u306e\u8907\u96d1\u3055\u3068\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3092\u77ed\u7e2e\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u7dda\u5f62\u30ec\u30a4\u30a2\u30a6\u30c8\u3001\u76f8\u5bfe\u30ec\u30a4\u30a2\u30a6\u30c8\u306a\u3069\u306e\u5358\u7d14\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4f7f\u7528\u3057\u3001\u904e\u5ea6\u306b\u8907\u96d1\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf \u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3092\u4f7f\u7528\u3059\u308b: \u30c7\u30fc\u30bf \u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e UI \u3092\u983b\u7e41\u306b\u66f4\u65b0\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30c7\u30fc\u30bf \u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0 \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf\u3092\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d5\u30a1\u30a4\u30eb\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u3001\u30b3\u30fc\u30c9\u5185\u306e UI \u3092\u983b\u7e41\u306b\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3044\u304f\u3064\u304b\u306e\u4e00\u822c\u7684\u306aAndroid\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u30ec\u30a4\u30a2\u30a6\u30c8\u6700\u9069\u5316\u65b9\u6cd5\u3067\u3042\u308a\u3001\u958b\u767a\u8005\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u969b\u306e\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u65b9\u6cd5\u3092\u9078\u629e\u3057\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u306e\u975e\u540c\u671f\u51e6\u7406(AsyncTask\u3001RxJava\u3001\u30b3\u30eb\u30fc\u30c1\u30f3)\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30af\u30a8\u30b9\u30c8\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u53d6\u308a\u3068\u66f8\u304d\u8fbc\u307f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u306a\u3069\u306e\u9577\u6642\u9593\u5b9f\u884c\u3055\u308c\u308b\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u3053\u308c\u3089\u306e\u64cd\u4f5c\u304c\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u3067\u5b9f\u884c\u3055\u308c\u308b\u3068\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5fdc\u7b54\u3057\u306a\u304f\u306a\u3063\u305f\u308a\u3001\u9014\u5207\u308c\u305f\u308a\u3059\u308b\u305f\u3081\u3001\u975e\u540c\u671f\u51e6\u7406\u306f\u975e\u5e38\u306b\u91cd\u8981\u306a\u30bf\u30b9\u30af\u3067\u3059\u3002 \u3057\u305f\u304c\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\u3001\u975e\u540c\u671f\u51e6\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>Android \u306b\u306f\u3001AsyncTask\u3001RxJava\u3001\u30b3\u30eb\u30fc\u30c1\u30f3\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u975e\u540c\u671f\u51e6\u7406\u30e1\u30bd\u30c3\u30c9\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u975e\u540c\u671f\u30d7\u30ed\u30bb\u30b9\u306e\u3057\u304f\u307f\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>AsyncTask: AsyncTask \u306f Android \u306e\u8efd\u91cf\u306a\u975e\u540c\u671f\u51e6\u7406\u30e1\u30bd\u30c3\u30c9\u3067\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9 \u30b9\u30ec\u30c3\u30c9\u3067\u9577\u6642\u9593\u5b9f\u884c\u3055\u308c\u308b\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u3001\u64cd\u4f5c\u306e\u5b8c\u4e86\u5f8c\u306b\u7d50\u679c\u3092\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 AsyncTask \u306f\u3001onPreExecute()\u3001doInBackground()\u3001onPostExecute() \u306e 3 \u3064\u306e\u4e3b\u8981\u306a\u30e1\u30bd\u30c3\u30c9\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u305d\u306e\u4e2d\u3067\u3001onPreExecute() \u30e1\u30bd\u30c3\u30c9\u306f\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30b9\u30ec\u30c3\u30c9\u304c\u5b9f\u884c\u3055\u308c\u308b\u524d\u306b\u547c\u3073\u51fa\u3055\u308c\u3001\u3044\u304f\u3064\u304b\u306e\u521d\u671f\u5316\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 doInBackground() \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30b9\u30ec\u30c3\u30c9\u3067\u5b9f\u884c\u6642\u9593\u306e\u9577\u3044\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u3001\u7d50\u679c\u3092\u8fd4\u3057\u307e\u3059\u3002 onPostExecute() \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9 \u30b9\u30ec\u30c3\u30c9\u306e\u5b9f\u884c\u304c\u5b8c\u4e86\u3057\u305f\u5f8c\u306b\u547c\u3073\u51fa\u3055\u308c\u3001UI \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u66f4\u65b0\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>RxJava: RxJava \u306f\u3001\u958b\u767a\u8005\u304c\u975e\u540c\u671f\u64cd\u4f5c\u3092\u3088\u308a\u4fbf\u5229\u306b\u51e6\u7406\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3001\u30ea\u30a2\u30af\u30c6\u30a3\u30d6 \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u30d9\u30fc\u30b9\u306e\u975e\u540c\u671f\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002 RxJava \u3067\u306f\u3001\u30aa\u30d6\u30b6\u30fc\u30d0\u30d6\u30eb\u3068\u30aa\u30d6\u30b6\u30fc\u30d0\u30fc\u306e\u6982\u5ff5\u3092\u4f7f\u7528\u3057\u3066\u975e\u540c\u671f\u51e6\u7406\u3092\u5b9f\u88c5\u3057\u3001\u30aa\u30d6\u30b6\u30fc\u30d0\u30d6\u30eb\u306f\u30a4\u30d9\u30f3\u30c8\u3092\u751f\u6210\u3057\u3001\u30aa\u30d6\u30b6\u30fc\u30d0\u30fc\u306f\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3057\u307e\u3059\u3002 RxJava\u306f\u3001\u30de\u30c3\u30d7\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u3001\u30d5\u30e9\u30c3\u30c8\u30de\u30c3\u30d7\u306a\u3069\u306e\u6f14\u7b97\u5b50\u3082\u63d0\u4f9b\u3057\u3001\u958b\u767a\u8005\u304c\u30c7\u30fc\u30bf\u3092\u3088\u308a\u4fbf\u5229\u306b\u64cd\u4f5c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b3\u30eb\u30fc\u30c1\u30f3: \u30b3\u30eb\u30fc\u30c1\u30f3\u306f\u3001\u958b\u767a\u8005\u304c\u975e\u540c\u671f\u64cd\u4f5c\u3092\u3088\u308a\u7c21\u5358\u306b\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b Android \u306e\u8efd\u91cf\u30b3\u30eb\u30fc\u30c1\u30f3 \u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002 \u30b3\u30eb\u30fc\u30c1\u30f3\u306f\u3001suspend \u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u975e\u540c\u671f\u64cd\u4f5c\u3092\u30de\u30fc\u30af\u3057\u3001\u30b3\u30eb\u30fc\u30c1\u30f3\u3067 if\u3001for\u3001while \u306a\u3069\u306e\u901a\u5e38\u306e\u30d5\u30ed\u30fc\u5236\u5fa1\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u975e\u540c\u671f\u64cd\u4f5c\u3092\u3088\u308a\u81ea\u7136\u306a\u65b9\u6cd5\u3067\u51e6\u7406\u3067\u304d\u307e\u3059\u3002 \u30b3\u30eb\u30fc\u30c1\u30f3\u306b\u306f\u3001\u8d77\u52d5\u3001\u975e\u540c\u671f\u306a\u3069\u306e\u30b3\u30eb\u30fc\u30c1\u30f3\u30d3\u30eb\u30c0\u30fc\u3082\u3044\u304f\u3064\u304b\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u958b\u767a\u8005\u304c\u30b3\u30eb\u30fc\u30c1\u30f3\u3092\u3088\u308a\u7c21\u5358\u306b\u4f5c\u6210\u304a\u3088\u3073\u7ba1\u7406\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306fAndroid\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u975e\u540c\u671f\u51e6\u7406\u65b9\u6cd5\u3067\u3042\u308a\u3001\u958b\u767a\u8005\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u969b\u306e\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u65b9\u6cd5\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u975e\u540c\u671f\u51e6\u7406\u30e2\u30fc\u30c9\u3092\u9078\u629e\u3059\u308b\u3068\u304d\u306f\u3001\u975e\u540c\u671f\u64cd\u4f5c\u306e\u8907\u96d1\u3055\u3001\u5b9f\u884c\u52b9\u7387\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u306a\u3069\u306e\u8981\u7d20\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30a2\u30d7\u30ea\u304c\u30ea\u30ea\u30fc\u30b9\u304a\u3088\u3073\u4e00\u89a7\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u751f\u6210\u3055\u308c\u305f\u7f72\u540d\u6e08\u307f\u30a2\u30d7\u30ea\u3092\u8a73\u7d30\u306b\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android \u30a2\u30d7\u30ea\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u3066\u63b2\u8f09\u3059\u308b\u524d\u306b\u3001\u30a2\u30d7\u30ea\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u30a2\u30d7\u30ea\u306b\u7f72\u540d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7f72\u540d\u306f\u3001\u30ad\u30fc \u30da\u30a2\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u7b2c\u4e09\u8005\u306b\u3088\u3063\u3066\u6539\u3056\u3093\u3055\u308c\u305f\u308a\u3001\u60aa\u610f\u3092\u6301\u3063\u3066\u5909\u66f4\u3055\u308c\u305f\u308a\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7f72\u540d\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u533a\u5225\u3057\u3001\u540c\u3058\u7f72\u540d\u3092\u6301\u3064\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u307f\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6e08\u307f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u66f4\u65b0\u307e\u305f\u306f\u4e0a\u66f8\u304d\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>Android\u30a2\u30d7\u30ea\u306e\u7f72\u540d\u306e\u8a73\u7d30\u306a\u624b\u9806\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u9375\u30b9\u30c8\u30a2\u306e\u751f\u6210: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7f72\u540d\u3059\u308b\u524d\u306b\u3001\u7f72\u540d\u306b\u5fc5\u8981\u306a\u9375\u30da\u30a2\u3092\u683c\u7d0d\u3059\u308b\u9375\u30b9\u30c8\u30a2\u3092\u5f62\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 Java Keytool \u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3067\u9375\u30b9\u30c8\u30a2\u3092\u751f\u6210\u3067\u304d\u307e\u3059: keytool -genkeypair -alias [alias_name] -keyalg RSA -keysize 2048 -valid 10000 -keystore [keystore_name].jks(alias_name\u306f\u9375\u30da\u30a2\u306e\u5225\u540d\u3067\u3059keystore_ name \u306f\u3001\u30ad\u30fc\u30b9\u30c8\u30a2\u306e\u540d\u524d\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u7f72\u540d\u60c5\u5831\u306e\u69cb\u6210: \u30ad\u30fc\u30b9\u30c8\u30a2\u3092\u751f\u6210\u3057\u305f\u3089\u3001\u7f72\u540d\u60c5\u5831\u3092\u69cb\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 Android Studio \u3067\u306f\u3001[\u30d5\u30a1\u30a4\u30eb] -[&gt; \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u69cb\u9020] -[&gt;\u7f72\u540d] \u30e1\u30cb\u30e5\u30fc\u304b\u3089\u7f72\u540d\u60c5\u5831\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002 \u30ad\u30fc\u30b9\u30c8\u30a2\u306e\u30d1\u30b9\u3001\u30a8\u30a4\u30ea\u30a2\u30b9\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u60c5\u5831\u3092\u5165\u529b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a2\u30d7\u30ea\u306b\u7f72\u540d\u3059\u308b: \u7f72\u540d\u60c5\u5831\u3092\u8a2d\u5b9a\u3057\u305f\u3089\u3001Android Studio \u306b\u4ed8\u5c5e\u306e\u7f72\u540d\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30d7\u30ea\u306b\u7f72\u540d\u3067\u304d\u307e\u3059\u3002 \u7f72\u540d\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u30ad\u30fc\u30b9\u30c8\u30a2\u30d1\u30b9\u3001\u30a8\u30a4\u30ea\u30a2\u30b9\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u60c5\u5831\u306f\u3001[\u30d3\u30eb\u30c9]-&gt;[\u7f72\u540d\u4ed8\u304d\u30d0\u30f3\u30c9\u30eb\/APK\u306e\u751f\u6210]\u30e1\u30cb\u30e5\u30fc\u3067\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u7f72\u540d\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001Android Studio \u306b\u3088\u3063\u3066\u7f72\u540d\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30d5\u30a1\u30a4\u30eb\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a2\u30d7\u30ea\u306e\u63b2\u8f09\u60c5\u5831: \u7f72\u540d\u6e08\u307f\u306e\u30a2\u30d7\u30ea\u304c\u751f\u6210\u3055\u308c\u305f\u3089\u3001Google Play \u3084\u4ed6\u306e\u30a2\u30d7\u30ea \u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u308b\u305f\u3073\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u540c\u3058\u30ad\u30fc\u30b9\u30c8\u30a2\u3068\u30a8\u30a4\u30ea\u30a2\u30b9\u3067\u7f72\u540d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u305d\u3046\u3057\u306a\u3044\u3068\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u66f4\u65b0\u307e\u305f\u306f\u4e0a\u66f8\u304d\u3067\u304d\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3001Android\u30a2\u30d7\u30ea\u306e\u7f72\u540d\u306e\u8a73\u7d30\u306a\u624b\u9806\u3067\u3059\u3002 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u767a\u884c\u304a\u3088\u3073\u4e00\u89a7\u8868\u793a\u3059\u308b\u3068\u304d\u306f\u3001\u7f72\u540d\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6b63\u78ba\u6027\u3068\u6574\u5408\u6027\u3092\u6ce8\u610f\u6df1\u304f\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u7b2c\u4e09\u8005\u306b\u3088\u3063\u3066\u6539\u3056\u3093\u3055\u308c\u305f\u308a\u3001\u60aa\u610f\u3092\u6301\u3063\u3066\u5909\u66f4\u3055\u308c\u305f\u308a\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30a2\u30d7\u30ea\u306e\u30ea\u30ea\u30fc\u30b9\u3068Google Play\u30b9\u30c8\u30a2\u3078\u306e\u63b2\u8f09\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android \u30a2\u30d7\u30ea\u3092\u958b\u767a\u3057\u305f\u5f8c\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u30a2\u30d7\u30ea\u3092 Google Play \u30b9\u30c8\u30a2\u306b\u63b2\u8f09\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 Google Play\u30b9\u30c8\u30a2\u306bAndroid\u30a2\u30d7\u30ea\u3092\u30ea\u30b9\u30c8\u3059\u308b\u8a73\u7d30\u306a\u624b\u9806\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Google Play \u30c7\u30d9\u30ed\u30c3\u30d1\u30fc \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b: \u307e\u305a\u3001\u30a2\u30af\u30bb\u30b9 https:\/\/play.google.com\/apps\/publish\/signup\/ \u4f5c\u6210\u3067\u304d\u308b Google Play \u30c7\u30d9\u30ed\u30c3\u30d1\u30fc \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<a href=\"https:\/\/play.google.com\/apps\/publish\/signup\/%E6%9D%A5%E5%88%9B%E5%BB%BA%E3%80%82%E5%88%9B%E5%BB%BA%E8%B4%A6%E6%88%B7%E9%9C%80%E8%A6%81%E7%BB%91%E5%AE%9A%E4%B8%80%E4%B8%AAGoogle%E8%B4%A6%E6%88%B7%EF%BC%8C%E9%9C%80%E8%A6%81%E6%94%AF%E4%BB%98%E4%B8%80%E5%AE%9A%E7%9A%84%E6%B3%A8%E5%86%8C%E8%B4%B9%E7%94%A8%E3%80%82\">\u3002 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001Google\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u7279\u5b9a\u306e\u767b\u9332\u6599\u3092\u652f\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/a><\/li>\n\n\n\n<li>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ea\u30ea\u30fc\u30b9\u8cc7\u6599\u3092\u6e96\u5099\u3059\u308b: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30ea\u30b9\u30c8\u3059\u308b\u524d\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a2\u30a4\u30b3\u30f3\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8aac\u660e\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3001\u305d\u306e\u4ed6\u306e\u60c5\u5831\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ea\u30ea\u30fc\u30b9\u8cc7\u6599\u3092\u6e96\u5099\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u8cc7\u6599\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30ec\u30d3\u30e5\u30fc\u306b\u5408\u683c\u3059\u308b\u305f\u3081\u306b\u3001Google Play\u30b9\u30c8\u30a2\u306e\u8981\u4ef6\u306b\u5f93\u3063\u3066\u6b63\u898f\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a2\u30d7\u30ea\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b: \u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u3092\u516c\u958b\u3059\u308b\u6e96\u5099\u304c\u3067\u304d\u305f\u3089\u3001Google Play \u30c7\u30d9\u30ed\u30c3\u30d1\u30fc \u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u30a2\u30d7\u30ea\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3068\u304d\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u540d\u524d\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u540d\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8aac\u660e\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u60c5\u5831\u3092\u5165\u529b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u307e\u305f\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u6642\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7f72\u540d\u3057\u3001\u7f72\u540d\u4ed8\u304d\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a2\u30d7\u30ea\u306e\u5be9\u67fb\u3092\u5b9f\u65bd\u3059\u308b: \u30a2\u30d7\u30ea\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u5f8c\u3001Google Play\u30b9\u30c8\u30a2\u304c\u30a2\u30d7\u30ea\u306e\u5be9\u67fb\u3092\u901a\u904e\u3059\u308b\u306e\u3092\u5f85\u3064\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30ec\u30d3\u30e5\u30fc\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u6570\u65e5\u304b\u3089\u6570\u9031\u9593\u304b\u304b\u308b\u5834\u5408\u304c\u3042\u308a\u3001\u5fcd\u8010\u304c\u5fc5\u8981\u3067\u3059\u3002 \u5be9\u67fb\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u30a2\u30d7\u30ea\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u8aac\u660e\u304cGoogle Play\u30b9\u30c8\u30a2\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a2\u30d7\u30ea\u3092\u516c\u958b\u3059\u308b: \u627f\u8a8d\u3055\u308c\u308b\u3068\u3001\u30a2\u30d7\u30ea\u3092 Google Play \u30b9\u30c8\u30a2\u306b\u516c\u958b\u3067\u304d\u307e\u3059\u3002 \u30a2\u30d7\u30ea\u3092\u516c\u958b\u3059\u308b\u306b\u306f\u3001\u30a2\u30d7\u30ea\u306e\u4fa1\u683c\u3001\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u56fd\u3001\u30a2\u30d7\u30ea\u306e\u516c\u958b\u8a2d\u5b9a\u306a\u3069\u306e\u8a2d\u5b9a\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u516c\u958b\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306fGoogle Play\u30b9\u30c8\u30a2\u3067\u30a2\u30d7\u30ea\u3092\u691c\u7d22\u3057\u3066\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3001Android\u30a2\u30d7\u30ea\u3092GooglePlay\u30b9\u30c8\u30a2\u306b\u4e00\u89a7\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u8a73\u7d30\u306a\u624b\u9806\u3067\u3059\u3002 Google Play\u30b9\u30c8\u30a2\u306b\u306f\u3001\u30a2\u30d7\u30ea\u304c\u30ec\u30d3\u30e5\u30fc\u306b\u5408\u683c\u3057\u3066\u6b63\u5e38\u306b\u30ea\u30b9\u30c8\u3055\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u958b\u767a\u8005\u304c\u9075\u5b88\u3059\u308b\u5fc5\u8981\u306e\u3042\u308b\u7279\u5b9a\u306e\u30eb\u30fc\u30eb\u3068\u5236\u9650\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/edu.ujhb.org\/?p=1426\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=64&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>Android\u30a2\u30d7\u30ea\u306e\u30ea\u30ea\u30fc\u30b9\u3068\u30b7\u30a7\u30eb\u30d5\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u66f4\u65b0\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Android\u30a2\u30d7\u30ea\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3066\u68da\u306b\u7f6e\u304b\u308c\u305f\u5f8c\u3001\u958b\u767a\u8005\u306f\u30a2\u30d7\u30ea\u306e\u54c1\u8cea\u3068\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u30a2\u30d7\u30ea\u3092\u66f4\u65b0\u304a\u3088\u3073\u4fdd\u5b88\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 Android\u30a2\u30d7\u30ea\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u8a73\u7d30\u306a\u624b\u9806\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30e6\u30fc\u30b6\u30fc \u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u53ce\u96c6\u3059\u308b: \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u516c\u958b\u3055\u308c\u305f\u5f8c\u3001\u958b\u767a\u8005\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u53ce\u96c6\u3057\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u554f\u984c\u3068\u30e6\u30fc\u30b6\u30fc \u30cb\u30fc\u30ba\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u306f\u3001\u7d44\u307f\u8fbc\u307f\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30e1\u30ab\u30cb\u30ba\u30e0\u3001\u30bd\u30fc\u30b7\u30e3\u30eb\u30e1\u30c7\u30a3\u30a2\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306a\u3069\u3092\u4ecb\u3057\u3066\u901a\u4fe1\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u306e\u5206\u6790:\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u5206\u6790\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u884c\u52d5\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30a8\u30e9\u30fc\u30ed\u30b0\u306a\u3069\u306b\u95a2\u3059\u308b\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u958b\u767a\u8005\u306f\u554f\u984c\u3092\u30bf\u30a4\u30e0\u30ea\u30fc\u306b\u898b\u3064\u3051\u3066\u4fee\u6b63\u3067\u304d\u307e\u3059\u3002 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