{"image_url":null,"description":"\u3053\u3093\u306b\u3061\u306f\u3002\u30a8\u30ad\u30b5\u30a4\u30c8\u682a\u5f0f\u4f1a\u793e\u3067\u30a2\u30d7\u30ea\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u3057\u3066\u3044\u308b\u5ca1\u5cf6\u3067\u3059\u3002 \u4eca\u56de\u306fDart\u306eenum\u3068sealed\u30af\u30e9\u30b9\u306b\u3064\u3044\u3066\u52c9\u5f37\u3057\u305f\u3053\u3068\u3092\u307e\u3068\u3081\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002 \u74b0\u5883 enum\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0 \u57fa\u672c\u7684\u306a\u4f7f\u7528\u4f8b enum\u306e\u7db2\u7f85\u6027\u30c1\u30a7\u30c3\u30af sealed\u30af\u30e9\u30b9\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0 \u57fa\u672c\u7684\u306a\u4f7f\u7528\u4f8b \u30b5\u30d6\u30af\u30e9\u30b9\u306e\u69cb\u9020\u306b\u57fa\u3065\u3044\u305f\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0 sealed\u30af\u30e9\u30b9\u306e\u7db2\u7f85\u6027\u30c1\u30a7\u30c3\u30af \u6700\u5f8c\u306b \u74b0\u5883 Dart: 3.4.0 enum\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0 \u57fa\u672c\u7684\u306a\u4f7f\u7528\u4f8b enum Weather { sunny, rainy, cloudy } String getWeatherAdvice(Weathe\u2026","author_name":"excite-okazi","width":"100%","blog_title":"\u30a8\u30ad\u30b5\u30a4\u30c8 TechBlog.","type":"rich","categories":["Dart","Flutter"],"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.excite.co.jp%2Fentry%2F2024%2F08%2F19%2F123826\" title=\"\u3010Dart\u3011enum\u3068sealed\u30af\u30e9\u30b9\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u306b\u3064\u3044\u3066 - \u30a8\u30ad\u30b5\u30a4\u30c8 TechBlog.\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://tech.excite.co.jp/","author_url":"https://blog.hatena.ne.jp/excite-okazi/","height":"190","url":"https://tech.excite.co.jp/entry/2024/08/19/123826","published":"2024-08-19 12:38:26","version":"1.0","provider_name":"Hatena Blog","title":"\u3010Dart\u3011enum\u3068sealed\u30af\u30e9\u30b9\u306e\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1\u30f3\u30b0\u306b\u3064\u3044\u3066"}