1.添加協(xié)議
UIGestureRecognizerDelegate
2.設(shè)置代理
self.tapRecognizer.delegate=self;
3.實(shí)現(xiàn)代理方法
-(BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch{
if ([touch.view isDescendantOfView:_toolView]) {
NSLog(@"子視圖不響應(yīng)代理");
return NO;
}
return YES;
}