{"categories":[],"height":"190","published":"2016-10-22 18:17:27","image_url":null,"description":"\u3044\u307e\u307e\u3067\u306f\u3053\u3093\u306a\u3075\u3046 required init?(coder aDecoder: NSCoder)\u306b\u66f8\u3044\u3066\u3044\u305f\u3002 guard let id = aDecoder.decodeObject(forKey: \"id\") as? Int else { // \u306a\u3093\u304b\u3059\u308b return } Swift3 & Xcode8\u74b0\u5883\u4e0b\u3067\u306f\u3001id\u306b\u305a\u3063\u3068nil\u304c\u8fd4\u3063\u3066\u304d\u3066\u3001\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u304c\u3067\u304d\u306a\u304f\u3066\u56f0\u3063\u3066\u3044\u305f\u3089\u3053\u3046\u3059\u308c\u3070\u3088\u304b\u3063\u305f\u3002 let id = aDecoder.decodeInteger(forKey: \"id\") \u305f\u3060\u3053\u306e\u65b9\u6cd5\u3060\u3068decode\u306b\u5931\u6557\u3057\u305f\u969b\u306b\u5e38\u306b0\u304c\u8fd4\u3063\u3066\u304f\u308b\u3002\u9055\u3046\u66f8\u304d\u65b9\u304c\u3042\u308b\u306e\u3060\u308d\u3046\u304b\u2026\u2026","version":"1.0","author_url":"https://blog.hatena.ne.jp/FromAtom/","provider_url":"https://hatena.blog","url":"https://fromatom.hatenablog.com/entry/2016/10/22/181727","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffromatom.hatenablog.com%2Fentry%2F2016%2F10%2F22%2F181727\" title=\"Swift3\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u30fb\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u304c\u3046\u307e\u304f\u3044\u304b\u306a\u304f\u306a\u3063\u305f\u554f\u984c\u306e\u5bfe\u51e6 - \u6587\u5b57\u3063\u307d\u3044\u306e\u3002\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"FromAtom","blog_title":"\u6587\u5b57\u3063\u307d\u3044\u306e\u3002","blog_url":"https://fromatom.hatenablog.com/","title":"Swift3\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u30fb\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u304c\u3046\u307e\u304f\u3044\u304b\u306a\u304f\u306a\u3063\u305f\u554f\u984c\u306e\u5bfe\u51e6","width":"100%","type":"rich","provider_name":"Hatena Blog"}