{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcode.hildsoft.com%2Fentry%2F2018%2F07%2F31%2F034423\" title=\"Kotlin\u30e1\u30e2 - hildsoft\u306e\u30b3\u30fc\u30c9\u7f6e\u304d\u5834\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/hildsoft/","categories":["Kotlin","\u30d7\u30ed\u30b0\u30e9\u30e0"],"type":"rich","version":"1.0","description":"Kotlin\u72ec\u81ea\u306e\u6587\u6cd5\u3084\u30a4\u30c7\u30a3\u30aa\u30e0\u3092\u5fd8\u308c\u3084\u3059\u3044\u306e\u3067\u81ea\u5206\u7528\u306e\u30e1\u30e2\u3067\u3059 \u516c\u5f0f\u30b5\u30a4\u30c8 Kotlin Programming Language null\u304b\u3069\u3046\u304b\u5224\u65ad\u3057\u3066\u5b9f\u884c // Java: extras\u304cnull\u306e\u5834\u5408\u3001intValue\u306b\u521d\u671f\u50240\u3092\u8a2d\u5b9a\u3059\u308b int intValue = 0; if(intent.extras != null) { intValue = intent.extras?.getInt(\"key_intAAA\"); } // Kotlin: extras\u304cnull\u306e\u5834\u5408\u3001intValue\u306b\u521d\u671f\u50240\u3092\u8a2d\u5b9a\u3059\u308b val intValue = intent.extras?.get\u2026","width":"100%","provider_url":"https://hatena.blog","published":"2018-07-31 03:44:23","author_name":"hildsoft","height":"190","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/h/hildsoft/20180731/20180731034211.jpg","blog_url":"https://code.hildsoft.com/","provider_name":"Hatena Blog","title":"Kotlin\u30e1\u30e2","blog_title":"hildsoft\u306e\u30b3\u30fc\u30c9\u7f6e\u304d\u5834","url":"https://code.hildsoft.com/entry/2018/07/31/034423"}