Ios UISweepGestureRecognizer与UITapGestureRecognizer一起使用时未注册刷卡

我的视图控制器有两个识别器：

（viewDidLoad）

轻拍时我想做点什么，轻拍时我想做点别的。但是，轻触总是同时调用滑动手势和轻触手势

我怎样才能使它根据动作调用

下面是我试图识别（但失败）的代码

---

您可以为轻触和滑动设置不同的方法，并将每种方法设置为操作

你可以这样做

-(void)viewDidLoad
{
    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tap:)];
    [tap setDelaysTouchesBegan:YES];
    [self.view addGestureRecognizer:tap];

    UISwipeGestureRecognizer *leftSwipe = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(swipe:)];

    [self.view addGestureRecognizer:leftSwipe];

}
- (IBAction)tap:(id)sender
{

    NSLog(@"taptap");
}
- (IBAction)swipe:(id)sender
{

    NSLog(@"swipe");
}

---

我已经测试过这对我有用。

建议

除了其他人提出的建议外，您可能还希望实现以下手势识别器委托方法：

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer  shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer

而且可能

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRequireFailureOfGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer

---

这是有关此主题的链接。

UIGestureRec上有一个calback方法

// called when the recognition of one of gestureRecognizer or otherGestureRecognizer would be blocked by the other
// return YES to allow both to recognize simultaneously. the default implementation returns NO (by default no two gestures can be recognized simultaneously)
//
// note: returning YES is guaranteed to allow simultaneous recognition. returning NO is not guaranteed to prevent simultaneous recognition, as the other gesture's delegate may return YES
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer;

这会解决你的问题

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRequireFailureOfGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer

// called when the recognition of one of gestureRecognizer or otherGestureRecognizer would be blocked by the other
// return YES to allow both to recognize simultaneously. the default implementation returns NO (by default no two gestures can be recognized simultaneously)
//
// note: returning YES is guaranteed to allow simultaneous recognition. returning NO is not guaranteed to prevent simultaneous recognition, as the other gesture's delegate may return YES
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer;