Change or disable the iPhone rotating animation when orientation changes

Question

How do I change or disable the rotating animation when screen orientation changes from landscape to portrait, or vice versa?

Answer 1

The answer by @Nils Munch above is find for < iOS7. For iOS 7 or later you can use:

- (void) viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id)coordinator {
    [UIView setAnimationsEnabled:NO];

    [coordinator notifyWhenInteractionEndsUsingBlock:^(id context) {
        [UIView setAnimationsEnabled:YES];
    }];

    [super viewWillTransitionToSize:size withTransitionCoordinator:coordinator];
}