平移手势和滑动手势

Question

在我的项目中，我需要一个左右移动的滑动手势动作，我需要一个上下方向的平移手势动作。当我放置两个手势时，只有平移手势在调用。有人有解决这个问题的办法吗？

 UISwipeGestureRecognizer *rightSwipe = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(goToPreviosSong)];
rightSwipe.direction = UISwipeGestureRecognizerDirectionRight;
[self.view addGestureRecognizer:rightSwipe];

UISwipeGestureRecognizer *leftSwipe = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(goToNextSong)];
rightSwipe.direction = UISwipeGestureRecognizerDirectionLeft;
[self.view addGestureRecognizer:leftSwipe];

对于pan，我使用以下代码

UIPanGestureRecognizer *panGesture = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(panAction:)];
[self.view addGestureRecognizer:edgePanGesture];

Answer 1

[panGesture requireGestureRecognizerToFail:rightSwipe];
[panGesture requireGestureRecognizerToFail:leftSwipe];

Answer 2

如果其他手势识别器未执行，则使用requireGestureRecognizerToFail:识别手势。

[rightSwipe requireGestureRecognizerToFail: panGesture];
[leftSwipe requireGestureRecognizerToFail: panGesture];