{"id":5571,"date":"2023-05-07T03:40:14","date_gmt":"2023-05-06T18:40:14","guid":{"rendered":"https:\/\/engineering.webstudio168.jp\/?p=5571"},"modified":"2023-05-07T03:40:16","modified_gmt":"2023-05-06T18:40:16","slug":"vscode-statelesswidget-to-statefullwidet-lutter","status":"publish","type":"post","link":"https:\/\/engineering.webstudio168.jp\/blog\/vscode-statelesswidget-to-statefullwidet-lutter\/","title":{"rendered":"\u3010VSCode\u3067\u4fbf\u5229\u3011StatelessWidget\u3092StatefullWidet\u306b\u77ac\u6642\u306b\u5909\u63db\uff06\u904e\u4e0d\u8db3\u30b3\u30fc\u30c9\u8ffd\u8a18\u3092\u3059\u308b\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u30ad\u30fc\u3010Flutter\u3011"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 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@override\n  Widget build(BuildContext context) {\n    return MaterialApp(\n      title: &#39;Flutter Demo&#39;,\n      theme: ThemeData(\n        primarySwatch: Colors.blue,\n      ),\n      home: const MyHomePage(title: &#39;Flutter Demo Home Page&#39;),\n    );\n  }\n}<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3088\u3046\u306aDart\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u3042\u3063\u305f\u969b\u3001StatelessWidget\u3067\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u30af\u30e9\u30b9\u3092\u4e00\u77ac\u3067StatefullWidget\u306b\u5909\u63db\u3057\u3066\u304f\u308c\u308b\u6a5f\u80fd\u304cVSCode\u306b\u306f\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"StatelessWidget%E3%81%AB%E3%82%AB%E3%83%BC%E3%82%BD%E3%83%AB%E3%82%92%E5%90%88%E3%82%8F%E3%81%9B%E3%81%A6%E3%80%8CCtrl_%EF%BC%88%E3%83%89%E3%83%83%E3%83%88%EF%BC%89%E3%80%8D\"><\/span>StatelessWidget\u306b\u30ab\u30fc\u30bd\u30eb\u3092\u5408\u308f\u305b\u3066\u300cCtrl + .\uff08\u30c9\u30c3\u30c8\uff09\u300d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u975e\u5e38\u306b\u4fbf\u5229\u3067\u3001StatelessWidget\u3092StatefullWidget\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u66f8\u304d\u63db\u3048\u307e\u3067\u884c\u3063\u3066\u304f\u308c\u308b\u3068\u3044\u3046\u512a\u308c\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306b\u4e0a\u8a18\u30b5\u30f3\u30d7\u30eb\u306e\u300cStatelessWidget\u300d\u306b\u30ab\u30fc\u30bd\u30eb\u3092\u5408\u308f\u305b\u3066Ctrl + .\uff08\u30c9\u30c3\u30c8\uff09\u3092\u6253\u3061\u8fbc\u3093\u3067\u3001\u300cConvert To StatefullWidget\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism undefined-numbers lang-dart\" data-file=\"main.dart\" data-lang=\"Dart\"><code>class MyApp extends StatefulWidget {\n  const MyApp({super.key});\n\n  @override\n  State&lt;MyApp&gt; createState() =&gt; _MyAppState();\n}\n\nclass _MyAppState extends State&lt;MyApp&gt; {\n  @override\n  Widget build(BuildContext context) {\n    return MaterialApp(\n      title: &#39;Flutter Demo&#39;,\n      theme: ThemeData(\n        primarySwatch: Colors.blue,\n      ),\n      home: const MyHomePage(title: &#39;Flutter Demo Home Page&#39;),\n    );\n  }\n}<\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u3093\u3068\u3001StatefullWidget\u306b\u5fc5\u8981\u306a\u30b3\u30fc\u30c9\u307e\u3067\u81ea\u52d5\u3067\u304b\u304d\u3060\u3057\u3066\u304f\u308c\u3066\u3068\u3066\u3082\u52b9\u7387\u7684\u3067\u3059\u3002\u7d20\u6575\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307f\u306a\u3055\u3093\u3082\u30ac\u30f3\u30ac\u30f3\u4f7f\u3063\u3066\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u305f\u3068\u3048\u3070\u4f55\u3067\u3082\u3044\u3044\u3093\u3067\u3059\u304c\u3001 \u3053\u306e\u3088\u3046\u306aDart\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u3042\u3063\u305f\u969b\u3001StatelessWidget\u3067\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u30af\u30e9\u30b9\u3092\u4e00\u77ac\u3067StatefullWidget\u306b\u5909\u63db\u3057\u3066\u304f\u308c\u308b\u6a5f\u80fd\u304cVSCode\u306b\u306f\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002 St [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5577,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45,43],"tags":[47,36,54,42,39,48],"class_list":["post-5571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-flutter","category-43","tag-dart","tag-flutter","tag-vs-code","tag-42","tag-39","tag-48"],"_links":{"self":[{"href":"https:\/\/engineering.webstudio168.jp\/blog\/wp-json\/wp\/v2\/posts\/5571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/engineering.webstudio168.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/engineering.webstudio168.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/engineering.webstudio168.jp\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/engineering.webstudio168.jp\/blog\/wp-json\/wp\/v2\/comments?post=5571"}],"version-history":[{"count":6,"href":"https:\/\/engineering.webstudio168.jp\/blog\/wp-json\/wp\/v2\/posts\/5571\/revisions"}],"predecessor-version":[{"id":5578,"href":"https:\/\/engineering.webstudio168.jp\/blog\/wp-json\/wp\/v2\/posts\/5571\/revisions\/5578"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/engineering.webstudio168.jp\/blog\/wp-json\/wp\/v2\/media\/5577"}],"wp:attachment":[{"href":"https:\/\/engineering.webstudio168.jp\/blog\/wp-json\/wp\/v2\/media?parent=5571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineering.webstudio168.jp\/blog\/wp-json\/wp\/v2\/categories?post=5571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineering.webstudio168.jp\/blog\/wp-json\/wp\/v2\/tags?post=5571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}