摘要：
大致就是自定义一个BlockButton继承UIButton，然后在里面用addTarget:(id)target action:(SEL)action forControlEvents:(UIControlEvents)controlEvents这个方法触发block，代码很简单，不多说了BlockButton.h@class BlockButton;typedef void (^TouchButton)(BlockButton*);@interface BlockButton : UIButton@property(nonatomic,copy)TouchButton block;@end 阅读全文
