Flip an image in UIImageView using UIView transitionWithView

View animations on the iPhone are wonderful. Used properly they will delight your users and help your application stand out. The iOS provides a suite of methods for animating your interface, including the excellent  UIView class method + (void)animateWithDuration:(NSTimeInterval)duration animations:(void (^)(void))animations, which takes a block of animations that let you, for example, smoothly resize or move […]