{"id":2383,"date":"2016-01-11T17:21:55","date_gmt":"2016-01-11T08:21:55","guid":{"rendered":"http:\/\/redwing.moo.jp\/cocoa\/?p=2383"},"modified":"2016-01-23T14:56:28","modified_gmt":"2016-01-23T05:56:28","slug":"objective-c-%e3%81%ae%e6%96%b0%e3%81%97%e3%81%84%e8%a1%a8%e8%a8%98%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"https:\/\/redwing.moo.jp\/cocoa\/archives\/2383","title":{"rendered":"Objective-C \u306e\u65b0\u3057\u3044\u8868\u8a18\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p>\u5148\u65e5\uff0cgithub \u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u898b\u3066\u3044\u3066\u77e5\u3089\u306a\u3044\u8868\u8a18\u304c\u3042\u3063\u305f\u306e\u3067\uff0c\u30e1\u30e2\uff0e<\/p>\n<h4>Objective-C\u306b\u304a\u3051\u308binstancetype\u578b\u306b\u3064\u3044\u3066<\/h4>\n<pre>\r\n\u8fd4\u5374\u3059\u308b\u578b\u304c\u6c7a\u307e\u3063\u3066\u3044\u308b\u5834\u5408\uff0cid \u306a\u3069\u3067\u306f\u306a\u304finstancetype \u3092\u4f7f\u7528\u3057\u305f\u65b9\u304c\u3044\u3044\uff0e\r\n<\/pre>\n<pre lang=\"objc\" line=\"1\">\r\n@interface Hoge\r\n+ (id)hoge;\r\n@end\r\n\r\n    \u2193\r\n\r\n@interface Hoge\r\n+ (instancetype)hoge;\r\n@end\r\n<\/pre>\n<h4>3\u9805\u6f14\u7b97\u5b50\u306e\u7b2c2\u9805\u306f\uff0c\u7701\u7565\u3067\u304d\u308b\uff0e<\/h4>\n<pre>\r\nNSString *valueString = value ? : @\"\";\r\n\r\nvalue \u304c\u5024\u3092\u4fdd\u6301\u3057\u3066\u3044\u308b\u5834\u5408\uff0c\u305d\u306e\u307e\u307e\u305d\u306e\u5024\u3092\u30bb\u30c3\u30c8\uff0e\r\nnil \u306e\u5834\u5408\uff0c@\"\" \u3092\u30bb\u30c3\u30c8\uff0e\r\n<\/pre>\n<a href=\"https:\/\/twitter.com\/redwing1300?ref_src=twsrc%5Etfw\" class=\"twitter-follow-button\" data-size=\"large\" data-show-count=\"false\">Follow @redwing1300<\/a><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content --><div id=\"redwi-1815847455\" class=\"redwi- redwi-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-9652476346722993\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-9652476346722993\" \ndata-ad-slot=\"\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u5148\u65e5\uff0cgithub \u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u898b\u3066\u3044\u3066\u77e5\u3089\u306a\u3044\u8868\u8a18\u304c\u3042\u3063\u305f\u306e\u3067\uff0c\u30e1\u30e2\uff0e Objective-C\u306b\u304a\u3051\u308binstancetype\u578b\u306b\u3064\u3044\u3066 \u8fd4\u5374\u3059\u308b\u578b\u304c\u6c7a\u307e\u3063\u3066\u3044\u308b\u5834\u5408\uff0cid \u306a\u3069\u3067\u306f\u306a\u304finstancetype \u3092\u4f7f &hellip; <a href=\"https:\/\/redwing.moo.jp\/cocoa\/archives\/2383\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[108],"class_list":["post-2383","post","type-post","status-publish","format-standard","hentry","category-ios","tag-objective-c"],"_links":{"self":[{"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/posts\/2383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/comments?post=2383"}],"version-history":[{"count":6,"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/posts\/2383\/revisions"}],"predecessor-version":[{"id":2392,"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/posts\/2383\/revisions\/2392"}],"wp:attachment":[{"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/media?parent=2383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/categories?post=2383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/redwing.moo.jp\/cocoa\/wp-json\/wp\/v2\/tags?post=2383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}