Question

I have UiNavigationController in my app.
I want that only one screen will be able to rotate so i put in this class :

-(BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation {
    return YES;
}

-(BOOL)shouldAutorotate {
    return YES;
}

-(NSInteger)supportedInterfaceOrientations {
    return UIInterfaceOrientationMaskAll;
}

but the problem that happen is in ecery screen the app the rotation happens. how i can disable it?

Answer 1

For iOS 6, I am using the following code in my app, which allows you to specify rotation for each viewcontroller individually:

AppDelegate.m –

- (NSUInteger)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window{NSUInteger orientations =UIInterfaceOrientationMaskAllButUpsideDown;
if(self.window.rootViewController){
UIViewController *presentedViewController = [[(UINavigationController *)self.window.rootViewController viewControllers] lastObject];
orientations = [presentedViewController supportedInterfaceOrientations];
}
return orientations;
}

ViewController.m –

- (NSUInteger)supportedInterfaceOrientations{
return UIInterfaceOrientationMaskPortrait;
}

Credits for the code originially I believe go to the Ray Wenderlich “iOS 6 by Tutorials” book. Ray Wenderlich website