iOS响应超出View范围点击事件
// 在view中重写以下方法,其中self.button就是那个希望被触发点击事件的按钮
 - (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event {
   UIView *view = [super hitTest:point withEvent:event];
   if (view == nil) { // 转换坐标系 
    CGPoint newPoint = [self.button convertPoint:point fromView:self]; 
    // 判断触摸点是否在button上 
    if (CGRectContainsPoint(self.button.bounds, newPoint)){
       view = self.deleteButton; 
    }
  } 
  return view; 
}
详细原理:http://www.cnblogs.com/yang-shuai/p/9014240.html
参考:https://www.jianshu.com/p/1e6ae1b4cdc0
 
                    
                
 
                
            
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浙公网安备 33010602011771号