iphone - 旋转:我收到错误 "wait_fences: failed to receive reply: 10004003"

Question

我在stackoverflow上发现了一些类似的问题，但它们不能解决我的问题。第一次进行旋转时，我收到错误“wait_fences:无法接收回复:10004003”，并且它将被阻止一两秒以在新方向上打印新 View ，我的代码如下:

- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:    (NSTimeInterval)duration
{
    if (isLandScape) {
        [self toHorizontalBrowserView];
    } else {
        [self toVerticalBrowserView];
    }
}

- (void)toHorizontalBrowserView
{
    [horizontalBrowserViewController viewWillAppear:YES];
    [self.activeViewController viewWillDisappear:YES];
    [self.activeViewController.view removeFromSuperview];
    [_viewController.centerView insertSubview: horizontalBrowserViewController.view atIndex:0];
    [self.activeViewController viewDidDisappear:YES];
    [horizontalBrowserViewController viewDidAppear:YES];
    self.activeViewController = horizontalBrowserViewController;
}

- (void)toVerticalBrowserView
{    
    [verticalPhotoBrowserViewController viewWillAppear:YES];
    [self.activeViewController viewWillDisappear:YES];
    [self.activeViewController.view removeFromSuperview];
    [_viewController.centerView insertSubview:verticalPhotoBrowserViewController.view atIndex:0];
    [self.activeViewController viewDidDisappear:YES];
    [verticalPhotoBrowserViewController viewDidAppear:YES];
    _activeViewController = verticalPhotoBrowserViewController;
}

这个问题的原因是什么？如何解决？

Answer 1

我以前也遇到过这个问题。我认为问题在于您正在更新/更改 View 堆栈，同时它将进行动画处理。尝试注释掉要删除和插入 subview 的部分。