Animating a series of images with CALayer

So you want a to animate a series of images, flip book style. While it is true you can use UIImageView, everyone knows that is for wimps. Real men (& ladies ;) ) use CALayer (like a boss)...

But how? Well you might have some how got in your head that CALayer's contents property supports a NSArray of CGImages. Well this is not the answer, remember that the contents property takes an 'id'as a argument so it supports virtually everything under the sun and then some. Hell, if you felt like making crazy things happen you could just throw a NSData object in there.

Anyways, the actual solution is to use a CAKeyFrameAnimation, to manage the rotation of your images, control the frame rate, and ultimately the duration.

Well all is said and done it should look at this