添加多个swipeGestures不起作用

Question

我有三个观点，

View1 <-- View2 --> View3

现在leftSWipeGesture上的View2会将我发送到VIew3，而右手势会发送到View1

我的问题是，LeftGesture工作正常但不是正确的姿势。我正在使用push Segue

这是我的代码

- (void) screenSwiped
{
    [self performSegueWithIdentifier:@"tourSegue1" sender:self];

}

- (void) screenSwipedRight
{
    [self performSegueWithIdentifier:@"tourSegue2" sender:self];

}


// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad
{
UISwipeGestureRecognizer *swipeLeft = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(screenSwiped)];
swipeLeft.numberOfTouchesRequired = 1;
swipeLeft.direction = UISwipeGestureRecognizerDirectionLeft;
    [self.view addGestureRecognizer:swipeLeft];



UISwipeGestureRecognizer *swipeRight = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(screenSwipedRight)];
swipeRight.numberOfTouchesRequired = 1;
swipeRight.direction = UISwipeGestureRecognizerDirectionRight;
[self.view addGestureRecognizer:swipeRight];


    [super viewDidLoad];

}

Answer 1

您在帖子开头提供的视图结构有点误导。从那个小图中可以看出，你已经在View 2中了，如果你在导航控制器中，那么去View 1应该是一个“popViewController”。

首先 - 请验证这些信息，并确保您不需要“popViewController”而不是performWithSequeIdentifier（因为它不会像那样倒退）。