[drcode]

Please don't show this to anyone at Apple... I don't want the buttons on my next iPod to do a little giggly dance every time I press them.

(BTW- This is great work, I just hope UI devs don't overdo it...)

[jonas21]

Too late. You can already do simple spring animations on UI elements in iOS:

https://developer.apple.com/library/ios/documentation/UIKit/...:

As well as a full-on physics with collisions, etc:

http://www.raywenderlich.com/50197/uikit-dynamics-tutorial