iOS8 Modal ViewController轮换问题

Question

嗨我有一个问题,在iOS8中旋转Modal呈现的ViewController.这一切在iOS7及更低版本上运行良好.

应用结构:

• RootController(支持的Orientation:Portrait)
• Modal提供的ViewController(支持的Orientation:All)

我的问题是当我提出模态控制器时旋转设备时,模态控制器的视图没有调整到景观框架.

看起来像这样:

调用了旋转方法,当我手动将视图的框架设置为横向时,右侧(屏幕灰色侧)的用户交互不起作用.

RootController代码:

- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
{
    return UIInterfaceOrientationPortrait;
}

- (NSUInteger) supportedInterfaceOrientations
{
    return UIInterfaceOrientationMaskPortrait;
}

模态控制器代码:

- (NSUInteger)supportedInterfaceOrientations
{
    return UIInterfaceOrientationMaskAll;
}


- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
                                         duration:(NSTimeInterval)duration
{
    if (self.presentingViewController != nil) {
        [self.presentingViewController willAnimateRotationToInterfaceOrientation:toInterfaceOrientation
                                                                        duration:duration];
    }
}

- (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
                                duration:(NSTimeInterval)duration
{
    if (self.presentingViewController != nil) {
        [self.presentingViewController willRotateToInterfaceOrientation:toInterfaceOrientation
                                                               duration:duration];
    }
}

- (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation
{
    if (self.presentingViewController != nil) {
        [self.presentingViewController didRotateFromInterfaceOrientation:fromInterfaceOrientation];
    }
}

- (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id<UIViewControllerTransitionCoordinator>)coordinator
{
    [super viewWillTransitionToSize:size withTransitionCoordinator:coordinator];

    [coordinator animateAlongsideTransition:^(id<UIViewControllerTransitionCoordinatorContext> context) {

    } completion:^(id<UIViewControllerTransitionCoordinatorContext> context) {

    }];
}

任何人都可以帮我解决iOS8的这个问题.

Answer 1

您如何呈现模态视图控制器？你为什么要自己转发轮换方法？如果做得正确，这应该会自动处理，您所需要的只是方法-supportedInterfaceOrientations（正如 Jasper 所说，autoresizingMask 或自动布局约束需要正确）。