将我的视图控制器的人像旋转为风景和人像模式 [英] Rotate portrait to landscape and portrait mode of my view controller

问题描述

通常，我的应用程序以纵向模式显示除报告视图以外的所有视图.报告视图仅在我处于设置视图并将设备旋转到横向模式时显示.现在，当我再次将设备旋转到纵向模式时，报告视图将关闭，并显示设置视图.

Normally my application shows all views in portrait mode except report view. Report view shows only when I am on settings view and I rotate my device to landscape mode. Now when I rotate my device to portrait mode again, report view is dismissed and settings view is displayed.

In report view 

> shouldAutorotateToInterfaceOrientation

return ((interfaceOrientation == UIInterfaceOrientationLandscapeRight)||( interfaceOrientation == UIInterfaceOrientationLandscapeLeft));



Here at settings view 

    shouldAutorotateToInterfaceOrientation


    if((interfaceOrientation == UIInterfaceOrientationLandscapeRight)||( interfaceOrientation == UIInterfaceOrientationLandscapeLeft))
     {  

     Report *report = [[Report alloc]initWithNibName:@"Report" bundle:[NSBundle mainBundle]]; 
     [self.navigationController pushViewController:report animated:YES];
     [report release];

     }
     return YES;
     }

推荐答案

不要在shouldRotate ...中创建视图控制器，而应在 willRotateToInterfaceOrientation:duration:中创建响应轮换.在您的 shouldAutorotateToInterfaceOrientation:中，当您希望能够旋转到该方向时，只需返回YES即可.在这种情况下，您似乎希望所有方向，或者除了PortraitUpsideDown以外的所有方向.

Don't create your viewcontroller in shouldRotate..., but in willRotateToInterfaceOrientation:duration:, which is where you're supposed to respond to a rotation. In your shouldAutorotateToInterfaceOrientation:, just return YES when you want to be able to rotate to that orientation- in your case, it looks like you want to either all orientations, or all orientations except PortraitUpsideDown.

在您的 willRotateToInterfaceOrientation:duration:中，您可以按一下视图控制器或将其弹出.

In your willRotateToInterfaceOrientation:duration:, you can push your viewcontroller or pop it as needed.

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