{"version":"1.0","url":"https://media.zenet-web.co.jp/entry/2023/04/21/120023","author_name":"y-iisaka_pn","author_url":"https://blog.hatena.ne.jp/y-iisaka_pn/","provider_url":"https://hatena.blog","height":"190","title":"\u3010\u521d\u5fc3\u8005\u3011Swift\u3092\u521d\u3081\u3066\u8aad\u3080\u6642\u306b\u77e5\u308a\u305f\u304b\u3063\u305f\u6587\u6cd5\u306e\u57fa\u672c","type":"rich","width":"100%","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/z/zenet-tech/20230421/20230421101326.png","blog_title":"Zenet Tech Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmedia.zenet-web.co.jp%2Fentry%2F2023%2F04%2F21%2F120023\" title=\"\u3010\u521d\u5fc3\u8005\u3011Swift\u3092\u521d\u3081\u3066\u8aad\u3080\u6642\u306b\u77e5\u308a\u305f\u304b\u3063\u305f\u6587\u6cd5\u306e\u57fa\u672c - Zenet Tech Blog\" 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","blog_url":"https://media.zenet-web.co.jp/","description":"\u306f\u3058\u3081\u306b \u30b7\u30b9\u30c6\u30e0\u4e8b\u696d\u90e8\u306e\u98ef\u5742\u3067\u3059\u3002 \u4eca\u56de\u306fiOS\u958b\u767a\u306b\u4f7f\u308f\u308c\u308b\u8a00\u8a9e\u3001Swift\u306b\u3064\u3044\u3066\u66f8\u304d\u307e\u3059\u3002 \u898b\u6163\u308c\u306a\u3044\u66f8\u304d\u65b9\u306b\u3042\u305f\u3063\u3066\u306f\u691c\u7d22\u3092\u7e70\u308a\u8fd4\u3059\u521d\u5fc3\u8005\u3067\u3057\u305f\u304c \u5148\u65e5\u3001Swift\u306e\u6587\u6cd5\u3092\u3042\u3089\u305f\u3081\u3066\u5b66\u3073\u307e\u3057\u305f\u3002 \u4e2d\u3067\u3082\u81ea\u5206\u304c\u7279\u306b\u77e5\u308a\u305f\u304b\u3063\u305f\u70b9\u3092\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3001\u8a18\u9332\u3057\u307e\u3059\u3002 \u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3080\u306e\u306b\u30aa\u30b9\u30b9\u30e1\u306a\u4eba Swift\u306e\u30b3\u30fc\u30c9\u3092\u521d\u3081\u3066\u898b\u3066\u3001\u6163\u308c\u306a\u3044\u6587\u6cd5\u306b\u56f0\u60d1\u3057\u3066\u3044\u308b\u4eba \u30af\u30ed\u30fc\u30b8\u30e3\u3001Optional\u578b\u306a\u3069\u306e\u57fa\u672c\u6587\u6cd5\u3092\u3056\u3063\u304f\u308a\u4fef\u77b0\u3057\u305f\u3044\u4eba \u76ee\u6b21 \u306f\u3058\u3081\u306b \u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3080\u306e\u306b\u30aa\u30b9\u30b9\u30e1\u306a\u4eba \u76ee\u6b21 1. Optional\u578b 2. if-let\u3068guard-let if-let guard-let 3. \u30c7\u30a3\u30af\u30b7\u30e7\u2026","categories":["Swift","\u30b9\u30de\u30db\u30a2\u30d7\u30ea\u958b\u767a"],"published":"2023-04-21 12:00:23"}