Cocoa Touch - Floating Image bouncing across screen

Question

I need help with making a UIImageView float on the screen and when it hits the walls it bounces off like collision detection..

I havent gotten further than making the imageview. I need some help..

Any help? Thanks!

Answer 1

http://stackoverflow.com/questions/1052878/what-is-the-best-way-to-make-a-bouncing-ball-animation-with-infinite-loop-on-ipho