我的应用程序中有一个 ScrollView ，第二个我滚动到我的 ScrollView 的最后一页，我被转到 tableviewcontroller。

但是为了在从 scrollview 跳转到 tableview Controller 时实现“像动画一样的分页”，我扩展了 UIStoryboardSegue 类并实现了这样的执行方法:

- (void) perform {
    UIViewController *src = (UIViewController *) self.sourceViewController;
    UIViewController *dst = (UIViewController *) self.destinationViewController;

    src.view.transform = CGAffineTransformMakeTranslation(0, 0);
    dst.view.transform = CGAffineTransformMakeTranslation(320, 0);

    [UIView animateWithDuration:0.3
                     animations:^{
                         [src presentModalViewController:dst animated:NO];
                         src.view.transform = CGAffineTransformMakeTranslation(320, 0);
                         dst.view.transform = CGAffineTransformMakeTranslation(0, 0);
                     }
     ];
}

当用户处于 UIInterfaceOrientationPortrait 方向时，它就像一个魅力。但是当我切换到 UIInterfaceOrientationLandscapeLeft 或 right 时，我无法让它工作。

我基本上想在这里做的是执行 segue，所以它看起来像 tableviewcontroller 从左侧进入主屏幕(而不是从顶部或底部进入，因为它是默认行为)像上面的代码一样适用于正常方向。我想象的解决方案是这样的:

- (void) perform {
    UIViewController *src = (UIViewController *) self.sourceViewController;
    UIViewController *dst = (UIViewController *) self.destinationViewController;


    if ([[UIDevice currentDevice]orientation] == UIInterfaceOrientationLandscapeLeft || [[UIDevice currentDevice]orientation] == UIInterfaceOrientationLandscapeRight){

    }else{
    src.view.transform = CGAffineTransformMakeTranslation(0, 0);
    dst.view.transform = CGAffineTransformMakeTranslation(320, 0);
    }
    [UIView animateWithDuration:0.3
                     animations:^{
                         [src presentModalViewController:dst animated:NO];
                         if ([[UIDevice currentDevice]orientation] == UIInterfaceOrientationLandscapeLeft || [[UIDevice currentDevice]orientation] == UIInterfaceOrientationLandscapeRight){
                         }else{
                         src.view.transform = CGAffineTransformMakeTranslation(320, 0);
                         dst.view.transform = CGAffineTransformMakeTranslation(0, 0);
                         }
                     }
     ];
}

但我觉得这更困难，任何帮助都是有用的。

问题更新:

我现在试过了:

- (void) perform {
    UIViewController *src = (UIViewController *) self.sourceViewController;
    UIViewController *dst = (UIViewController *) self.destinationViewController;

    [UIView transitionWithView:src.navigationController.view duration:0.3
                       options:UIViewAnimationTransitionFlipFromRight
                    animations:^{
                        [src.navigationController pushViewController:dst animated:YES];
                     }
     completion:NULL];
}

我收到以下错误:

*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Pushing a navigation controller is not supported'

最佳答案

1. 与其硬编码宽度 320，不如始终在运行时确定，例如src.view.frame.size.width.

2. 我很惊讶您对纵向显示没问题，因为在我的设备上，旧 View 已闪烁。

3. 您的新尝试看起来非常不同(翻转而不是插入)。你想要什么效果？

如果你想翻转，你可以这样做:

[UIView animateWithDuration:0.5
                 animations:^{
                     [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
                     [sourceViewController.navigationController.view addSubview:destinationViewController.view];
                     [UIView setAnimationTransition:UIViewAnimationTransitionFlipFromRight forView:sourceViewController.navigationController.view cache:NO];
                 }
                 completion:^(BOOL finished){
                     [destinationViewController.view removeFromSuperview];
                     [sourceViewController presentViewController:destinationViewController animated:NO completion:nil];
                 }];

如果你想要更多的插入力，我通常只是改变框架/中心，例如，你可以这样做:

float width = sourceViewController.navigationController.view.frame.size.width;

CGPoint right = destinationViewController.view.center;
right.x += width;
destinationViewController.view.center = right;

[sourceViewController.navigationController.view addSubview:destinationViewController.view];

[UIView animateWithDuration:0.5
                 animations:^{
                     CGPoint left = sourceViewController.navigationController.view.center;
                     left.x -= width;
                     sourceViewController.navigationController.view.center = left;
                 }
                 completion:^(BOOL finished){
                     [destinationViewController.view removeFromSuperview];
                     [sourceViewController presentViewController:destinationViewController animated:NO completion:nil];
                 }
 ];

关于objective-c - 尝试 segue 时旋转中断，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/11015818/