滑动手势无法在IOS中使用UIView

Question

    UISwipeGestureRecognizer *rightRecognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(rightSwipeHandle:)];
rightRecognizer.direction = UISwipeGestureRecognizerDirectionRight;
[rightRecognizer setNumberOfTouchesRequired:1];
[self.view addGestureRecognizer:rightRecognizer];

UISwipeGestureRecognizer *leftRecognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(leftSwipeHandle:)];
leftRecognizer.direction = UISwipeGestureRecognizerDirectionLeft;
[leftRecognizer setNumberOfTouchesRequired:1];
[self.view addGestureRecognizer:leftRecognizer];

我在viewDidLoad方法上添加了滑动手势，我有多个视图左右滑动，视图包含表格，当表格有数据时，左右手势工作正常，但是当空表格手势无法正常工作时

有任何建议......？

注意：它在模拟器中工作，但不在设备上工作。

Answer 1

问题可能是因为我添加了两个手势，最后一位代表帮助了我。现在代码正在运行。

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer
     { 
        return YES; 
     }