{"title":"203\u65e5\u76ee","height":"190","image_url":null,"blog_url":"https://giarrium.hatenablog.com/","author_name":"gurrium","author_url":"https://blog.hatena.ne.jp/gurrium/","published":"2022-01-08 18:59:32","blog_title":"\u305c\u306e\u305c","url":"https://giarrium.hatenablog.com/entry/2022/01/08/185932","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgiarrium.hatenablog.com%2Fentry%2F2022%2F01%2F08%2F185932\" title=\"203\u65e5\u76ee - \u305c\u306e\u305c\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","version":"1.0","provider_url":"https://hatena.blog","width":"100%","type":"rich","categories":["Kotlin"],"description":"\u65e5\u8a18 \u4eca\u65e5\u306f\u6696\u304b\u304b\u3063\u305f \u4eca\u65e5\u66f8\u3044\u305f\u30b3\u30fc\u30c9 \u3053\u3046\u66f8\u304f\u3068\u524d\u306eActivity\u304b\u3089\u6e21\u3055\u308c\u305fextras\u3092\u53c2\u7167\u3067\u304d\u308b\uff0e val letterId = intent?.extras?.getString(LETTER).toString() LETTER\u306fcompanion object\u3068\u3044\u3046\u3084\u3064\u3067\uff0c\u3053\u308c\u306f\u30b7\u30f3\u30b0\u30eb\u30c8\u30f3\u3089\u3057\u3044\uff0e class DetailActivity : AppCompatActivity() { companion object { const val LETTER = \"letter\" } ... } \u611f\u60f3 \u6700\u521d\u306f\"letter\"\u3092\u30d9\u30bf\u66f8\u304d\u3057\u3066\u3044\u305f\u306e\u3067\u3044\u3044\u65b9\u6cd5\u306a\u3044\u3093\u304b\u306a\u3068\u601d\u3044\u306a\u304c\u3089\u2026"}