magicya的技术博客 BlocksKit

UIView+BLocksKit
方法：
@interface UIView (BlocksKit)

• (void)bk_whenTouches:(NSUInteger)numberOfTouches tapped:(NSUInteger)numberOfTaps handler:(void (^)(void))block;
• (void)bk_whenTapped:(void (^)(void))block;
• (void)bk_whenDoubleTapped:(void (^)(void))block;
• (void)bk_eachSubview:(void (^)(UIView *subview))block;//遍历subview，给每个subview添加事件

原理：

• (void)bk_whenTouches:(NSUInteger)numberOfTouches tapped:(NSUInteger)numberOfTaps handler:(void (^)(void))block
  UIGestureRecognizer+BlocksKit
  self.bk_handler
  self.bk_handlerDelay

• (id)bk_recognizerWithHandler:(void (^)(UIGestureRecognizer *sender, UIGestureRecognizerState state, CGPoint location))block

• (void)bk_handleAction:(UIGestureRecognizer *)recognizer
  { dispatch_after(popTime, dispatch_get_main_queue(), block);}