摘要: instancesRespondToSelector与respondsToSelector的区别 Test1.h @interface Test1 : NSObject - (void)objectFun; + (void)classFun; @end Test1.m @implementation 阅读全文
posted @ 2016-07-30 17:09 hzroma 阅读(142) 评论(0) 推荐(0)