关于UIGestureRecognizer 手势 不希望部分子视图响应

协议：UIGestureRecognizerDelegate

#pragma --mark--UIGestureRecognizerDelegate

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

//如果是  手势与cell冲突  （某一类子视图）

if([NSStringFromClass([touch.viewclass] )isEqualToString:@"UITableViewCellContentView"]) {

returnNO;

}

//如果是  手势与 某一视图

if([touch.viewisDescendantOfView:不需要响应的视图]) {

returnNO;

}

returnYES;

}