How do you make a UIBarButtonItem animation flip?
- by Andrew Arrow
In the iPod app on the iPhone there is a UIBarButtonItem in the upper right toolbar that flips between the song and track listings for the album. When you select the button, the button itself does a flip animation.
Is there a way to do this with:
CGContextRef context = UIGraphicsGetCurrentContext();
[UIView beginAnimations:nil context:context];
[UIView setAnimationTransition: UIViewAnimationTransitionFlipFromLeft forView:[self superview] cache:YES];
Do I need to make a UIBarButtonItem with initWithCustomView vs. initWithImage to achieve this?