手势滑动 - 故事板Segue

Question

正在阅读Gesture刷卡以及如何根据方向推进或关闭UIViews。我只是遇到了一个我无法解决的问题。我可以识别触摸事件，例如上，下，左，右。然而，当我试图转向另一个屏幕（在故事板内）时，我收到的错误是如此模糊，我不知道从哪里开始。我已经看到其他应用程序这样做很清楚它可以完成，只是没有找到正确的tut或示例。如果有人有想法，下面是代码。

- (void)viewDidLoad

{     UISwipeGestureRecognizer * swipeUp = [[UISwipeGestureRecognizer alloc] initWithTarget：self action：@selector（didSwipe :)];     swipeUp.numberOfTouchesRequired = 1;     swipeUp.direction = UISwipeGestureRecognizerDirectionUp;     [self.view addGestureRecognizer：swipeUp];

UISwipeGestureRecognizer *swipeDown = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(didSwipe:)];
swipeDown.numberOfTouchesRequired = 1;
swipeDown.direction = UISwipeGestureRecognizerDirectionDown;
[self.view addGestureRecognizer:swipeDown];

UISwipeGestureRecognizer *swipeLeft = [[UISwipeGestureRecognizer alloc]initWithTarget:self action:@selector(didSwipe:)];
swipeLeft.numberOfTouchesRequired = 1;
swipeLeft.direction = UISwipeGestureRecognizerDirectionLeft;
[self.view addGestureRecognizer:swipeLeft];

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

[super viewDidLoad];
// Do any additional setup after loading the view.

// [self.view removeGestureRecognizer：swipeUp]; // [self.view removeGestureRecognizer：swipeDown]; // [self.view removeGestureRecognizer：swipeLeft]; // [self.view removeGestureRecognizer：swipeRight]; }

FirstViewController *fvc;
-(void)didSwipe: (UISwipeGestureRecognizer *) sender
{
    UISwipeGestureRecognizerDirection direction = sender.direction;

    switch (direction)
    {
        case UISwipeGestureRecognizerDirectionRight:
            NSLog(@"you swiped the screen right");
            [self performSelector:@selector(goRight:)];
            break;

        case UISwipeGestureRecognizerDirectionLeft:
            NSLog(@"you swiped the screen left");
            [self performSelector:@selector(goLeft:)];
            break;

        case UISwipeGestureRecognizerDirectionDown:
            NSLog(@"you swiped down");
            //[self performSelector:@selector(goDown:)];
            break;

        case UISwipeGestureRecognizerDirectionUp:
            NSLog(@"you swiped Up");
            //[self performSelector:@selector(goUp:)];
            break;

        default:
            break;
    }
}

-(void)goRight:(id)sender
{
    UIStoryboard* storyboard = [UIStoryboard storyboardWithName:@"ip5" bundle:[NSBundle mainBundle]];
    UIViewController* controller = [storyboard instantiateViewControllerWithIdentifier:@"FirstView"];
    controller.transitioningDelegate  = self;
    [self presentViewController:controller animated:YES completion:nil];
}