Question

你好，可爱的读者，

我已经坚持了2天，所以我真的希望有人可以帮我解决这个问题。使用Xcode 5.1.1切换视图时出现黑屏。我在stackoverflow上看到了这个问题，但没有帖子帮助我。

我想从视图Inscription切换到查看Connexion，并能够从视图Connexion切换回查看Inscription。我用动画做，这是来自InscriptionViewController.m的代码：

- (IBAction)swipeGestureToRight:(UISwipeGestureRecognizer *)sender { // Switch à la vue de connexion

    // get the view that's currently showing
    UIView *currentView = self.view;
    // get the the underlying UIWindow, or the view containing the current view
    UIView *theWindow = [currentView superview];

    ConnexionViewController *vc = [[ConnexionViewController alloc] init];
    UIView *newView = vc.view;

    // remove the current view and replace with myView1
    [currentView removeFromSuperview];
    [theWindow addSubview:newView];

    // set up an animation for the transition between the views
    CATransition *animation = [CATransition animation];
    [animation setDuration:0.5];
    [animation setType:kCATransitionPush];
    [animation setSubtype:kCATransitionFromRight];
    [animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];

    [[theWindow layer] addAnimation:animation forKey:@"SwitchView"];

}

这是来自ConnexionViewController的代码：

- (IBAction)swipeGestureToLeft:(UISwipeGestureRecognizer *)sender {
    [self dismissViewControllerAnimated:NO completion:nil];
}

你们觉得怎么样？哪里可以来的？

提前感谢您的时间和帮助。：）

PS：我试图删除所有这些并替换为

ConnexionViewController *vc = [[ConnexionViewController alloc] init];
    [self presentViewController:vc animated:NO completion:nil];

我仍然有黑屏。

编辑：解决了问题。谢谢你的帮助。 2天后我发现了。

以下是解决方案：

// get the view that's currently showing
UIView *currentView = self.view;
// get the the underlying UIWindow, or the view containing the current view
UIView *theWindow = [currentView superview];

UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
ConnexionViewController *vc = [storyboard instantiateViewControllerWithIdentifier:@"ConnexionViewController"];

UIView *newView = vc.view;

// remove the current view and replace with myView1
[currentView removeFromSuperview];
[theWindow addSubview:newView];

// set up an animation for the transition between the views
CATransition *animation = [CATransition animation];
[animation setDuration:0.5];
[animation setType:kCATransitionPush];
[animation setSubtype:kCATransitionFromRight];
[animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];

[[theWindow layer] addAnimation:animation forKey:@"SwitchView"];

Answer 1

嘿，我在xcode 5.1.1中面对同样的事情。

而不是presentViewController，我遇到了pushViewController

问题是xcode无法在我的情况下自动选择controller.xib文件，所以我添加了xib名称

最初 -

self = [super initWithNibName：nibNameOrNil bundle：nibBundleOrNil];

在 -

self = [super initWithNibName：@“UserConversationViewController”bundle：nibBundleOrNil];

它解决了我的问题，希望它也能解决某人的问题。：）

presentViewController制作黑屏Xcode 5.1.1

1 个答案: