{"id":910063,"date":"2026-07-21T03:38:32","date_gmt":"2026-07-21T03:38:32","guid":{"rendered":"https:\/\/megliofuturo.co.jp\/media\/?p=910063"},"modified":"2026-07-21T03:38:32","modified_gmt":"2026-07-21T03:38:32","slug":"kotlin-2","status":"publish","type":"post","link":"https:\/\/megliofuturo.co.jp\/media\/kotlin-2\/","title":{"rendered":"Kotlin\u3067Android\u30a2\u30d7\u30ea\u958b\u767a\uff01\u5b66\u7fd2\u304b\u3089\u516c\u958b\u307e\u3067\u306e\u6d41\u308c"},"content":{"rendered":"<p>Kotlin\u3067Android\u30a2\u30d7\u30ea\u3092\u4f5c\u308b\u306a\u3089\u3001\u6587\u6cd5\u66f8\u3092\u7d42\u3048\u3066\u304b\u3089\u753b\u9762\u3078\u9032\u3080\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u5c0f\u3055\u306a\u5165\u529b\u753b\u9762\u3092\u52d5\u304b\u3057\u306a\u304c\u3089\u3001\u5024\u3001\u95a2\u6570\u3001null\u3001\u72b6\u614b\u66f4\u65b0\u3092\u5fc5\u8981\u306a\u9806\u306b\u5b66\u3076\u65b9\u304c\u5b9f\u88c5\u3068\u77e5\u8b58\u3092\u7d50\u3073\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u5171\u6709\u30b3\u30fc\u30c9\u3092\u512a\u5148\u3059\u308b\u6848\u3068\u306e\u9055\u3044\u306f<a href=\"https:\/\/megliofuturo.co.jp\/media\/react-native\/\">React Native\u306e\u5c0e\u5165\u5224\u65ad<\/a>\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30a2\u30d7\u30ea\u958b\u767a\u306e\u76ee\u7684\u306b\u5408\u3046\u7121\u6599\u76f8\u8ac7\u5148\u3092\u5148\u306b\u6574\u7406\u3057\u305f\u3044\u65b9\u306f\u3001<a href=\"https:\/\/megliofuturo.co.jp\/media\/consultation\/\">\u76ee\u7684\u5225\u306e\u76f8\u8ac7\u30ac\u30a4\u30c9<\/a>\u3067\u5916\u6ce8\u3068\u5b66\u7fd2\u306e\u9078\u3073\u65b9\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>\u5165\u9580\u3067\u6700\u521d\u306b\u4f5c\u308b\u3082\u306e<\/th>\n<th>\u5b66\u3076\u5bfe\u8c61<\/th>\n<th>\u5b8c\u4e86\u6761\u4ef6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6570\u91cf\u5165\u529b<\/td>\n<td>\u578b\u3068null\u306e\u6271\u3044<\/td>\n<td>\u4e0d\u6b63\u5165\u529b\u3067\u843d\u3061\u306a\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u5408\u8a08\u8868\u793a<\/td>\n<td>\u95a2\u6570\u3068\u72b6\u614b\u66f4\u65b0<\/td>\n<td>\u5165\u529b\u76f4\u5f8c\u306b\u518d\u8a08\u7b97\u3055\u308c\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u4e00\u6642\u4fdd\u5b58<\/td>\n<td>\u753b\u9762\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/td>\n<td>\u56de\u8ee2\u5f8c\u3082\u5024\u304c\u4fdd\u305f\u308c\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2>\u6700\u521d\u306e\u4e00\u9031\u9593\u306f\u6587\u6cd5\u3088\u308a\u753b\u9762\u72b6\u614b\u3092\u5f80\u5fa9\u3059\u308b<\/h2>\n<p><a href=\"https:\/\/developer.android.com\/get-started\/overview\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Android\u958b\u767a\u306e\u516c\u5f0f\u5165\u9580\u6848\u5185<\/a>\u306fKotlin\u3068Jetpack Compose\u3092\u4f7f\u3044\u3001\u8907\u6570\u306e\u30a2\u30d7\u30ea\u3092\u4f5c\u308a\u306a\u304c\u3089\u57fa\u790e\u3092\u5b66\u3076\u7d4c\u8def\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u5165\u9580\u306e\u8d77\u70b9\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u4e00\u65b9\u3001<a href=\"https:\/\/kotlinlang.org\/docs\/basic-syntax.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Kotlin\u306e\u57fa\u672c\u69cb\u6587\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/a>\u3067\u306f\u5909\u6570\u3001\u95a2\u6570\u3001\u6761\u4ef6\u5206\u5c90\u3001null\u3092\u8a31\u3059\u578b\u306a\u3069\u3092\u500b\u5225\u306b\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u4e8c\u3064\u3092\u5f80\u5fa9\u3059\u308b\u4e00\u9031\u9593\u306e\u76ee\u5b89\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\u4e00\u65e5\u76ee\u306fAndroid Studio\u3067\u7a7a\u306e\u753b\u9762\u3092\u5b9f\u6a5f\u3078\u51fa\u3059<\/li>\n<li>\u4e8c\u65e5\u76ee\u306f\u6570\u91cf\u3068\u5358\u4fa1\u306e\u5909\u6570\u3092\u7f6e\u304f<\/li>\n<li>\u4e09\u65e5\u76ee\u306f\u5165\u529b\u5024\u3092\u95a2\u6570\u3078\u6e21\u3057\u3066\u5408\u8a08\u3092\u8fd4\u3059<\/li>\n<li>\u56db\u65e5\u76ee\u306f\u7a7a\u6b04\u3068\u4e0d\u6b63\u306a\u6570\u5024\u3092\u51e6\u7406\u3059\u308b<\/li>\n<li>\u4e94\u65e5\u76ee\u4ee5\u964d\u306f\u56de\u8ee2\u3068\u518d\u8d77\u52d5\u3067\u72b6\u614b\u3092\u78ba\u304b\u3081\u308b<\/li>\n<\/ol>\n<p>\u5b66\u7fd2\u7bc4\u56f2\u304c\u753b\u9762\u306e\u5931\u6557\u3068\u7d50\u3073\u4ed8\u304f\u305f\u3081\u3001\u6697\u8a18\u3060\u3051\u3067\u5148\u3078\u9032\u3080\u72b6\u614b\u3092\u907f\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2>Kotlin\u3092\u9078\u3076\u57fa\u6e96\u306fAndroid\u56fa\u6709\u6a5f\u80fd\u3068\u306e\u8ddd\u96e2<\/h2>\n<p><a href=\"https:\/\/developer.android.com\/kotlin\/first\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Android\u306eKotlin\u512a\u5148\u65b9\u91dd<\/a>\u306f\u65b0\u3057\u3044Android\u30a2\u30d7\u30ea\u3092Kotlin\u304b\u3089\u59cb\u3081\u308b\u3053\u3068\u3092\u52e7\u3081\u3001Java\u3068\u306e\u76f8\u4e92\u904b\u7528\u306b\u3082\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3001\u65b0\u898f\u958b\u767a\u306e\u57fa\u6e96\u3068\u898b\u308b\u3079\u304d\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u901a\u77e5\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u51e6\u7406\u3001\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306a\u3069Android\u56fa\u6709\u6a5f\u80fd\u304c\u88fd\u54c1\u4fa1\u5024\u3078\u76f4\u7d50\u3059\u308b\u306a\u3089\u3001Kotlin\u3092\u4e2d\u5fc3\u306b\u7f6e\u304f\u7406\u7531\u304c\u660e\u78ba\u3067\u3059\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>\u958b\u767a\u72b6\u6cc1<\/th>\n<th>\u57fa\u672c\u65b9\u91dd<\/th>\n<th>\u6ce8\u610f\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Android\u65b0\u898f<\/td>\n<td>Kotlin\u3068Compose\u3092\u8ef8\u306b\u3059\u308b<\/td>\n<td>\u5bfe\u5fdcOS\u7bc4\u56f2\u3092\u5148\u306b\u6c7a\u3081\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u65e2\u5b58Java\u30a2\u30d7\u30ea<\/td>\n<td>\u65b0\u6a5f\u80fd\u304b\u3089Kotlin\u3092\u8db3\u3059<\/td>\n<td>\u5883\u754c\u306e\u30c6\u30b9\u30c8\u3092\u6b8b\u3059<\/td>\n<\/tr>\n<tr>\n<td>\u8907\u6570OS\u540c\u6642<\/td>\n<td>\u5171\u6709\u6280\u8853\u3082\u6bd4\u8f03\u3059\u308b<\/td>\n<td>OS\u56fa\u6709\u6a5f\u80fd\u306e\u5dee\u3092\u6e2c\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\u5019\u88dc\u3092\u6a2a\u4e26\u3073\u3067\u5224\u65ad\u3059\u308b\u969b\u306f<a href=\"https:\/\/megliofuturo.co.jp\/media\/language-choice\/\">\u76ee\u7684\u5225\u306e\u30a2\u30d7\u30ea\u958b\u767a\u8a00\u8a9e\u6bd4\u8f03<\/a>\u304c\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>\u56de\u8ee2\u3068\u518d\u8d77\u52d5\u3067\u72b6\u614b\u306e\u7f6e\u304d\u5834\u6240\u3092\u78ba\u304b\u3081\u308b<\/h2>\n<p>Compose\u306e\u753b\u9762\u306b\u5165\u529b\u5024\u3092\u7f6e\u3044\u305f\u3060\u3051\u3067\u306f\u3001\u69cb\u6210\u5909\u66f4\u3084\u30d7\u30ed\u30bb\u30b9\u7d42\u4e86\u5f8c\u306b\u671f\u5f85\u901a\u308a\u623b\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><a href=\"https:\/\/developer.android.com\/get-started\/overview\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Android\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u30c6\u30b9\u30c8\u6848\u5185<\/a>\u306f\u62e1\u5f35\u53ef\u80fd\u3067\u30c6\u30b9\u30c8\u3057\u3084\u3059\u3044\u69cb\u6210\u3084\u3001\u8907\u6570\u306e\u753b\u9762\u30b5\u30a4\u30ba\u3092\u6271\u3046\u5b66\u7fd2\u7d4c\u8def\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6ce8\u6587\u30e1\u30e2\u306e\u8a66\u4f5c\u3067\u306f\u3001\u6b21\u306e\u4e09\u5834\u9762\u3092\u9023\u7d9a\u3067\u8a66\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u753b\u9762\u3092\u56de\u8ee2\u3057\u3066\u5165\u529b\u5024\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<li>\u4e00\u89a7\u3078\u623b\u3063\u3066\u540c\u3058\u660e\u7d30\u3092\u958b\u304d\u76f4\u3059<\/li>\n<li>\u30a2\u30d7\u30ea\u3092\u7d42\u4e86\u3057\u3066\u4fdd\u5b58\u6e08\u307f\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u76f4\u3059<\/li>\n<\/ul>\n<p>\u4e00\u6642\u7684\u306a\u9078\u629e\u72b6\u614b\u3068\u4fdd\u5b58\u3059\u3079\u304d\u696d\u52d9\u30c7\u30fc\u30bf\u3092\u5206\u3051\u308b\u3068\u3001ViewModel\u3084\u30c7\u30fc\u30bf\u5c64\u3078\u4f55\u3092\u7f6e\u304f\u304b\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u65e2\u5b58Java\u3092\u6b62\u3081\u305a\u306b\u516c\u958b\u5358\u4f4d\u3092\u5c0f\u3055\u304f\u3059\u308b<\/h2>\n<p>\u65e2\u5b58\u30a2\u30d7\u30ea\u3092Kotlin\u3078\u79fb\u3059\u3068\u304d\u306b\u3001\u5168\u30d5\u30a1\u30a4\u30eb\u306e\u4e00\u62ec\u5909\u63db\u3092\u516c\u958b\u6761\u4ef6\u306b\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><a href=\"https:\/\/developer.android.com\/kotlin\/first\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Kotlin\u3068Java\u306e\u76f8\u4e92\u904b\u7528\u306b\u95a2\u3059\u308b\u516c\u5f0f\u8aac\u660e<\/a>\u306b\u3088\u308c\u3070\u3001\u540c\u3058\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067Java\u304b\u3089Kotlin\u3092\u547c\u3073\u3001\u305d\u306e\u9006\u3082\u884c\u3048\u307e\u3059\u3002<\/p>\n<p>\u65b0\u3057\u3044\u8a2d\u5b9a\u753b\u9762\u3060\u3051\u3092Kotlin\u3067\u4f5c\u308a\u3001\u65e2\u5b58Java\u306e\u30c7\u30fc\u30bf\u53d6\u5f97\u3092\u5229\u7528\u3057\u3066\u4e00\u5ea6\u516c\u958b\u3059\u308c\u3070\u3001\u79fb\u884c\u306b\u4f34\u3046\u4e0d\u5177\u5408\u7bc4\u56f2\u3092\u9650\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4f01\u753b\u3001\u30c6\u30b9\u30c8\u3001\u516c\u958b\u3001\u904b\u7528\u306e\u63a5\u7d9a\u306f<a href=\"https:\/\/megliofuturo.co.jp\/media\/guide\/\">\u30a2\u30d7\u30ea\u958b\u767a\u306e\u5168\u5de5\u7a0b<\/a>\u3078\u623b\u3057\u3001\u8a00\u8a9e\u79fb\u884c\u3060\u3051\u3092\u6210\u529f\u6761\u4ef6\u306b\u3057\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h2>Kotlin\u3067\u306eAndroid\u30a2\u30d7\u30ea\u958b\u767a\u306b\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>Kotlin\u3060\u3051\u5b66\u3079\u3070Android\u30a2\u30d7\u30ea\u3092\u4f5c\u308c\u307e\u3059\u304b\uff1f<\/h3>\n<p>Kotlin\u306f\u4e2d\u5fc3\u8a00\u8a9e\u3067\u3059\u304c\u3001Android Studio\u3001Compose\u3001\u753b\u9762\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3001\u6a29\u9650\u3001\u30c7\u30fc\u30bf\u4fdd\u5b58\u3001\u516c\u958b\u8a2d\u5b9a\u3082\u5fc5\u8981\u306b\u306a\u308b\u305f\u3081\u3001\u4e00\u753b\u9762\u306e\u5b9f\u88c5\u3068\u4e00\u7dd2\u306b\u5b66\u3073\u307e\u3059\u3002<\/p>\n<h3>Kotlin\u3068Java\u3092\u540c\u3058\u30a2\u30d7\u30ea\u3067\u4f7f\u3048\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u540c\u3058\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u4f75\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u65e2\u5b58Java\u3092\u6b8b\u3057\u306a\u304c\u3089\u65b0\u6a5f\u80fd\u3092Kotlin\u3067\u8ffd\u52a0\u3067\u304d\u307e\u3059\u304c\u3001\u547c\u3073\u51fa\u3057\u5883\u754c\u306enull\u3084\u4f8b\u5916\u306f\u30c6\u30b9\u30c8\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<h3>Compose\u306e\u72b6\u614b\u306f\u3069\u3046\u7ba1\u7406\u3057\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u753b\u9762\u3060\u3051\u306e\u4e00\u6642\u72b6\u614b\u3001\u753b\u9762\u3092\u307e\u305f\u3050UI\u72b6\u614b\u3001\u6c38\u7d9a\u5316\u3059\u308b\u696d\u52d9\u30c7\u30fc\u30bf\u3092\u5206\u3051\u3001\u56de\u8ee2\u3001\u623b\u308b\u64cd\u4f5c\u3001\u518d\u8d77\u52d5\u306e\u4e09\u5834\u9762\u3067\u671f\u5f85\u3059\u308b\u5fa9\u5143\u7d50\u679c\u3092\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n<h2>Kotlin\u5165\u9580\u306f\u4e00\u753b\u9762\u306e\u72b6\u614b\u5909\u5316\u304b\u3089\u516c\u958b\u5358\u4f4d\u3078\u5e83\u3052\u308b<\/h2>\n<p>Kotlin\u5b66\u7fd2\u3092\u5b8c\u6210\u3055\u305b\u3066\u304b\u3089\u958b\u767a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5c0f\u3055\u306a\u753b\u9762\u3092\u516c\u958b\u3067\u304d\u308b\u54c1\u8cea\u307e\u3067\u80b2\u3066\u308b\u904e\u7a0b\u3067\u5fc5\u8981\u306a\u77e5\u8b58\u3092\u5897\u3084\u3059\u306e\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p>\n<ul>\n<li>Kotlin\u306fAndroid\u65b0\u898f\u958b\u767a\u306e\u4e2d\u5fc3\u5019\u88dc<\/li>\n<li>Compose\u306e\u753b\u9762\u66f4\u65b0\u304c\u6587\u6cd5\u5b66\u7fd2\u306e\u5177\u4f53\u4f8b<\/li>\n<li>Java\u4f75\u7528\u306f\u6bb5\u968e\u79fb\u884c\u3092\u53ef\u80fd\u306b\u3059\u308b\u4ed5\u7d44\u307f<\/li>\n<li>\u72b6\u614b\u306f\u56de\u8ee2\u3068\u518d\u8d77\u52d5\u3067\u4fdd\u5b58\u7bc4\u56f2\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ul>\n<p>iPhone\u56fa\u6709\u306e\u958b\u767a\u3068\u6bd4\u3079\u308b\u306a\u3089<a href=\"https:\/\/megliofuturo.co.jp\/media\/swift\/\">Swift\u3067iPhone\u30a2\u30d7\u30ea\u3092\u7533\u8acb\u3059\u308b\u6d41\u308c<\/a>\u3078\u9032\u3080\u3068\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u958b\u767a\u306e\u5171\u901a\u70b9\u3068\u9055\u3044\u304c\u898b\u3048\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kotlin\u3067Android\u30a2\u30d7\u30ea\u3092\u4f5c\u308b\u5b66\u7fd2\u9806\u3092\u3001\u6587\u6cd5\u3001Jetpack Compose\u3001\u72b6\u614b\u7ba1\u7406\u3001Java\u9023\u643a\u3001\u5b9f\u6a5f\u516c\u958b\u304b\u3089\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[93,98],"tags":[],"class_list":["post-910063","post","type-post","status-publish","format-standard","hentry","category-app","category-languages"],"_links":{"self":[{"href":"https:\/\/megliofuturo.co.jp\/media\/wp-json\/wp\/v2\/posts\/910063","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/megliofuturo.co.jp\/media\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/megliofuturo.co.jp\/media\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/megliofuturo.co.jp\/media\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/megliofuturo.co.jp\/media\/wp-json\/wp\/v2\/comments?post=910063"}],"version-history":[{"count":1,"href":"https:\/\/megliofuturo.co.jp\/media\/wp-json\/wp\/v2\/posts\/910063\/revisions"}],"predecessor-version":[{"id":910353,"href":"https:\/\/megliofuturo.co.jp\/media\/wp-json\/wp\/v2\/posts\/910063\/revisions\/910353"}],"wp:attachment":[{"href":"https:\/\/megliofuturo.co.jp\/media\/wp-json\/wp\/v2\/media?parent=910063"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/megliofuturo.co.jp\/media\/wp-json\/wp\/v2\/categories?post=910063"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/megliofuturo.co.jp\/media\/wp-json\/wp\/v2\/tags?post=910063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}