添加点击手势防止子视图响应的方法

//防止子视图响应

-(BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch{

CGPoint p = [touch locationInView:self];

if (p.x > self.frame.size.width / 2) {

return NO;

}else{

return YES;

}

}