设备上的方向不变

Question

I have supported both LandscapeLeft and landscapeRight directions

-(NSUInteger)supportedInterfaceOrientations
{

     return UIInterfaceOrientationMaskPortrait | UIInterfaceOrientationMaskLandscapeLeft | UIInterfaceOrientationLandscapeRight;
}

But the orientation is not changing for landscapeRight. I have added observer to detect the orientation change events, those events are being called but the statusBar and navigation bar do not change for landscapeRight mode.

Answer 1

Add

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
{
    UIInterfaceOrientationIsLandscape(toInterfaceOrientation);
}

Answer 2

You've got TYPO Instead of

UIInterfaceOrientationMaskLandscapeRight

you've got

UIInterfaceOrientationLandscapeRight

Answer 3

Check if you have checked it orientation support on your project setting. .