{"id":167,"date":"2016-03-01T12:02:06","date_gmt":"2016-03-01T04:02:06","guid":{"rendered":"http:\/\/www.yusian.com\/blog\/?p=167"},"modified":"2016-07-14T22:51:33","modified_gmt":"2016-07-14T14:51:33","slug":"oc%e5%9c%a8block%e5%86%85%e9%83%a8%e5%ae%9a%e4%b9%89block%e5%b9%b6%e9%80%92%e5%bd%92","status":"publish","type":"post","link":"https:\/\/www.yusian.com\/blog\/project\/2016\/03\/01\/120206167.html","title":{"rendered":"OC\u5728block\u5185\u90e8\u5b9a\u4e49block\u5e76\u9012\u5f52"},"content":{"rendered":"<p><strong>1\u3001\u5982\u4f55\u5b9a\u4e49block\uff1a<\/strong><br \/>\n\u683c\u5f0f\u4e3a\uff1a[\u8fd4\u56de\u503c] (^block\u540d\u79f0)(\u5f62\u53c2\u7c7b\u578b1\uff0c\u5f62\u53c2\u7c7b\u578b2) = ^(\u5f62\u53c21\uff0c\u5f62\u53c22){ \/\/ code}<br \/>\n\u4f8b\u5982\uff1aNSString *(^myBlock)(int, NSString*) = ^(int i, NSString *text){ return @&#8221;sian&#8221;}<\/p>\n<p><strong>2\u3001\u5e94\u7528\u573a\u666f<\/strong><br 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