{"blog_url":"https://kabochapo.hateblo.jp/","width":"100%","title":"Freezed\u306e\u4ee3\u66ff\u65b9\u6cd5\u3092\u8003\u3048\u308b\uff08\u540c\u4e00\u6027\u5224\u5b9a\u7de8\uff09","author_name":"kabochapo","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/kabochapo/","type":"rich","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkabochapo.hateblo.jp%2Fentry%2F2021%2F04%2F18%2F175000\" title=\"Freezed\u306e\u4ee3\u66ff\u65b9\u6cd5\u3092\u8003\u3048\u308b\uff08\u540c\u4e00\u6027\u5224\u5b9a\u7de8\uff09 - \u306e\u3093\u3073\u308a\u7cbe\u9032\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","image_url":null,"description":"\u4ee5\u524d\u306b\u8003\u3048\u3066\u3044\u305f\u3068\u304d\u306b\u8a66\u3057\u305f\u30b3\u30fc\u30c9\u306a\u3069\u304c\u767a\u6398\u3055\u308c\u305f\u306e\u3067\u8a18\u4e8b\u306b\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002 \u307e\u305a Freezed \u306b\u3064\u3044\u3066 pub.dev \u7528\u9014 Freezed \u306f Dart \u306e\u30af\u30e9\u30b9\u306e\u81ea\u4f5c\u3057\u306b\u304f\u3044\u6a5f\u80fd\u3092\u81ea\u52d5\u751f\u6210\u306b\u3088\u3063\u3066\u697d\u306b\u5b9f\u73fe\u3067\u304d\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u3001\u69d8\u3005\u306a\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002 \u540c\u4e00\u6027\uff08Equality\uff09\u306e\u5224\u5b9a\u304c\u53ef\u80fd\uff08Equatability\uff09 \u4e0d\u5909\u6027\uff08Immutability\uff09 copyWith() toString() Json \u3068\u30af\u30e9\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9593\u306e\u5909\u63db Union/Sealed \u30af\u30e9\u30b9 \u4ee5\u524d\u306f Dart 2.12 \u306e\u4e00\u90e8\u6a5f\u80fd\uff08non-null, late\uff09\u306e\u5148\u53d6\u308a\u3067\u3082\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u4eca\u306f\u3053\u308c\u304f\u3089\u3044\u3067\u3057\u2026","url":"https://kabochapo.hateblo.jp/entry/2021/04/18/175000","provider_name":"Hatena Blog","blog_title":"\u306e\u3093\u3073\u308a\u7cbe\u9032","published":"2021-04-18 17:50:00","categories":["Dart","Flutter"]}