iOS 6 ViewController is rotating but shouldn't

Question

I want several of my app viewcontrollers to not rotate in iOS 6.0. This is what i did to make the rotation in iOS 6 possible:

1.) Set the windows rootviewController

Answer 1

If you want all of our navigation controllers to respect the top view controller you can use a category. I've found it easier than subclassing.

@implementation UINavigationController (Rotation_IOS6)

-(BOOL)shouldAutorotate
{
    return [[self.viewControllers lastObject] shouldAutorotate];
}

-(NSUInteger)supportedInterfaceOrientations
{
    return [[self.viewControllers lastObject] supportedInterfaceOrientations];
}

- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
{
    return [[self.viewControllers lastObject] preferredInterfaceOrientationForPresentation];
}

@end