TTThumbView / TTPhotoView没有自动旋转

时间:2010-02-12 04:25:55

标签: iphone objective-c three20

在我的应用程序中,我尝试使用TTphotoView,因此在ViewController中我用我的navigationController推送TTphotoView,如下所示:



if(self.photoViewController == nil {

  PhotoViewController *viewController = [[PhotoViewController alloc] init];
  self.photoViewController = viewController;
  viewController.hidesBottomBarWhenPushed = YES;
  [viewController release];
}
[self.navigationController pushViewController:self.photoViewController animated:YES];
[self.navigationController  dismissModalViewControllerAnimated:YES]


问题是当用户在PhotoViewController上旋转设备时没有任何事情发生。

编辑:我无法相信人们没有同样的问题。如果有人在他的应用程序中使用他自己的导航而不是TTNavigation,他可以告诉我他是如何推动ViewController的吗?

3 个答案:

答案 0 :(得分:2)

我遇到了同样的问题。

我不知道为什么但是三个20代码中的TTScrollView deviceOrientationDidChange方法被注释掉了!如果您取消注释,它将起作用。

请参阅此处的代码:http://github.com/facebook/three20/blob/master/src/TTScrollView.m

答案 1 :(得分:0)

您是否覆盖了您的应用程序:

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation

并为横向方向返回YES?

答案 2 :(得分:0)

我对 willcodejavaforfood 的评论,正如我告诉你的那样,我可以通过做一些事情来强迫,但内部有太多的问题,而且三个20的PhotoViewController必须自己做,所以我不这样做希望如此:



- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];

[[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(receivedRotate:) name:UIDeviceOrientationDidChangeNotification object:nil];
}


-(void) receivedRotate: (NSNotification *) notification {

     NSLog(@"ORIENTATION CHANGE");
     UIDeviceOrientation interfaceOrientation = [[UIDevice currentDevice] orientation];

     if(interfaceOrientation == UIDeviceOrientationLandscapeRight) {

        [UIView beginAnimations:@"View Flip" context:nil];
        [UIView setAnimationDuration: 0.5f];
        [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];

        self.view.transform = CGAffineTransformIdentity;
        self.view.transform = CGAffineTransformMakeRotation(-M_PI/2);
        self.view.bounds = CGRectMake(0.0, 0.0, 480.0, 320.0);

        self.view.center = CGPointMake(240.0f, 160.0f);
        [UIView commitAnimations];

    }
}