{"id":3167,"date":"2025-10-18T18:38:20","date_gmt":"2025-10-18T09:38:20","guid":{"rendered":"https:\/\/www.blowfish.co.jp\/?p=3167"},"modified":"2025-10-18T18:38:20","modified_gmt":"2025-10-18T09:38:20","slug":"dart%e8%a8%80%e8%aa%9e","status":"publish","type":"post","link":"https:\/\/www.blowfish.co.jp\/?p=3167","title":{"rendered":"Dart\u8a00\u8a9e"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Dart\u8a00\u8a9e<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c1\u90e8\uff1a\u57fa\u790e\u7de8<\/h3>\n\n\n\n<p><strong>\u7b2c1\u7ae0 Dart\u3078\u3088\u3046\u3053\u305d<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dart\u3068\u306f\u4f55\u304b<\/li>\n\n\n\n<li>Dart\u306e\u6b74\u53f2\u3068\u8a2d\u8a08\u601d\u60f3<\/li>\n\n\n\n<li>Dart\u306e\u7279\u5fb4\u3068\u5229\u70b9<\/li>\n\n\n\n<li>\u958b\u767a\u74b0\u5883\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/li>\n\n\n\n<li>\u521d\u3081\u3066\u306eDart\u30d7\u30ed\u30b0\u30e9\u30e0<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7b2c2\u7ae0 \u57fa\u672c\u6587\u6cd5<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5909\u6570\u3068\u5b9a\u6570\uff08var, final, const\uff09<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u578b\uff08int, double, String, bool\uff09<\/li>\n\n\n\n<li>\u6f14\u7b97\u5b50<\/li>\n\n\n\n<li>\u5236\u5fa1\u69cb\u6587\uff08if, switch, for, while\uff09<\/li>\n\n\n\n<li>\u95a2\u6570\u306e\u57fa\u790e<\/li>\n\n\n\n<li>\u30b3\u30e1\u30f3\u30c8\u3068\u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7b2c3\u7ae0 \u30b3\u30ec\u30af\u30b7\u30e7\u30f3<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>List\uff08\u30ea\u30b9\u30c8\uff09<\/li>\n\n\n\n<li>Set\uff08\u30bb\u30c3\u30c8\uff09<\/li>\n\n\n\n<li>Map\uff08\u30de\u30c3\u30d7\uff09<\/li>\n\n\n\n<li>\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u64cd\u4f5c\u3068\u30e1\u30bd\u30c3\u30c9<\/li>\n\n\n\n<li>Spread\u6f14\u7b97\u5b50\u3068Collection if\/for<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7b2c4\u7ae0 \u95a2\u6570\u3068\u30af\u30ed\u30fc\u30b8\u30e3<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u95a2\u6570\u306e\u8a73\u7d30\uff08\u540d\u524d\u4ed8\u304d\u5f15\u6570\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u5f15\u6570\uff09<\/li>\n\n\n\n<li>\u9ad8\u968e\u95a2\u6570<\/li>\n\n\n\n<li>\u7121\u540d\u95a2\u6570\u3068\u30e9\u30e0\u30c0\u5f0f<\/li>\n\n\n\n<li>\u30af\u30ed\u30fc\u30b8\u30e3\u3068\u30b9\u30b3\u30fc\u30d7<\/li>\n\n\n\n<li>\u30ab\u30b9\u30b1\u30fc\u30c9\u8a18\u6cd5<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c2\u90e8\uff1a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u7de8<\/h3>\n\n\n\n<p><strong>\u7b2c5\u7ae0 \u30af\u30e9\u30b9\u306e\u57fa\u790e<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30af\u30e9\u30b9\u306e\u5b9a\u7fa9<\/li>\n\n\n\n<li>\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf<\/li>\n\n\n\n<li>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570\u3068\u30e1\u30bd\u30c3\u30c9<\/li>\n\n\n\n<li>getter\/setter<\/li>\n\n\n\n<li>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30e1\u30f3\u30d0\u30fc<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7b2c6\u7ae0 \u30af\u30e9\u30b9\u306e\u5fdc\u7528<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7d99\u627f<\/li>\n\n\n\n<li>\u62bd\u8c61\u30af\u30e9\u30b9\u3068\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/li>\n\n\n\n<li>Mixin<\/li>\n\n\n\n<li>\u62e1\u5f35\u30e1\u30bd\u30c3\u30c9<\/li>\n\n\n\n<li>\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7b2c7\u7ae0 \u30b8\u30a7\u30cd\u30ea\u30af\u30b9<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u306e\u57fa\u672c<\/li>\n\n\n\n<li>\u578b\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5236\u7d04<\/li>\n\n\n\n<li>\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u306a\u30af\u30e9\u30b9\u3068\u95a2\u6570<\/li>\n\n\n\n<li>\u5171\u5909\u6027\u3068\u53cd\u5909\u6027<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c3\u90e8\uff1a\u975e\u540c\u671f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u7de8<\/h3>\n\n\n\n<p><strong>\u7b2c8\u7ae0 \u975e\u540c\u671f\u51e6\u7406\u306e\u57fa\u790e<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Future\u5165\u9580<\/li>\n\n\n\n<li>async\/await<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/li>\n\n\n\n<li>\u8907\u6570\u306eFuture\u306e\u6271\u3044\u65b9<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7b2c9\u7ae0 Stream<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stream\u306e\u57fa\u790e<\/li>\n\n\n\n<li>Stream\u751f\u6210\u3068\u5909\u63db<\/li>\n\n\n\n<li>StreamController<\/li>\n\n\n\n<li>broadcast Stream<\/li>\n\n\n\n<li>async*\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c4\u90e8\uff1a\u5b9f\u8df5\u7de8<\/h3>\n\n\n\n<p><strong>\u7b2c10\u7ae0 \u30a8\u30e9\u30fc\u51e6\u7406\u3068\u4f8b\u5916<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f8b\u5916\u306e\u7a2e\u985e<\/li>\n\n\n\n<li>try-catch-finally<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30e0\u4f8b\u5916<\/li>\n\n\n\n<li>Null\u5b89\u5168\u6027\uff08Null Safety\uff09<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7b2c11\u7ae0 \u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u30d1\u30c3\u30b1\u30fc\u30b8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4f5c\u6210\u3068\u30a4\u30f3\u30dd\u30fc\u30c8<\/li>\n\n\n\n<li>pub.dev\u3068\u30d1\u30c3\u30b1\u30fc\u30b8\u7ba1\u7406<\/li>\n\n\n\n<li>\u4f9d\u5b58\u95a2\u4fc2\u306e\u7ba1\u7406<\/li>\n\n\n\n<li>\u3088\u304f\u4f7f\u308f\u308c\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u7d39\u4ecb<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7b2c12\u7ae0 \u30c6\u30b9\u30c8<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5358\u4f53\u30c6\u30b9\u30c8\u306e\u66f8\u304d\u65b9<\/li>\n\n\n\n<li>test\u30d1\u30c3\u30b1\u30fc\u30b8<\/li>\n\n\n\n<li>\u30e2\u30c3\u30af\u3068\u30b9\u30bf\u30d6<\/li>\n\n\n\n<li>\u30c6\u30b9\u30c8\u99c6\u52d5\u958b\u767a\uff08TDD\uff09<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7b2c13\u7ae0 \u52b9\u7387\u7684\u306aDart\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dart\u306e\u30a4\u30c7\u30a3\u30aa\u30e0<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u7ba1\u7406<\/li>\n\n\n\n<li>\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c5\u90e8\uff1a\u5fdc\u7528\u7de8<\/h3>\n\n\n\n<p><strong>\u7b2c14\u7ae0 Flutter\u5165\u9580<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Flutter\u3068Dart\u306e\u95a2\u4fc2<\/li>\n\n\n\n<li>Widget\u306e\u57fa\u790e<\/li>\n\n\n\n<li>\u72b6\u614b\u7ba1\u7406\u306e\u57fa\u672c<\/li>\n\n\n\n<li>\u7c21\u5358\u306a\u30a2\u30d7\u30ea\u4f5c\u6210<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7b2c15\u7ae0 \u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9Dart<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>dart:io\u5165\u9580<\/li>\n\n\n\n<li>HTTP\u30b5\u30fc\u30d0\u30fc\u306e\u69cb\u7bc9<\/li>\n\n\n\n<li>\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c<\/li>\n\n\n\n<li>shelf\/conduit\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/li>\n<\/ul>\n\n\n\n<p><strong>\u7b2c16\u7ae0 \u9ad8\u5ea6\u306a\u30c8\u30d4\u30c3\u30af<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Isolate\u3068\u4e26\u884c\u51e6\u7406<\/li>\n\n\n\n<li>FFI\uff08Foreign Function Interface\uff09<\/li>\n\n\n\n<li>\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u30b8\u30a7\u30cd\u30ec\u30fc\u30b7\u30e7\u30f3<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ed8\u9332<\/h3>\n\n\n\n<p><strong>\u4ed8\u9332A Dart\u8a00\u8a9e\u4ed5\u69d8\u30af\u30a4\u30c3\u30af\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/strong> <strong>\u4ed8\u9332B \u6a19\u6e96\u30e9\u30a4\u30d6\u30e9\u30ea\u4e00\u89a7<\/strong> <strong>\u4ed8\u9332C 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"saved_in_kubio":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3167","post","type-post","status-publish","format-standard","hentry","category-tech"],"_links":{"self":[{"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/3167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3167"}],"version-history":[{"count":1,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/3167\/revisions"}],"predecessor-version":[{"id":3168,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/3167\/revisions\/3168"}],"wp:attachment":[{"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.blowfish.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}