Widget “flip” behavior in Core Animation/Cocoa

Question

I\'m trying to make a Card class that duplicates the behavior of Dashboard widgets in that you can put controls or images or whatever on two sides of the card and flip betwe

Answer 1

It's overkill for your purposes (as it contains a largely-complete board and card game reference app), but check out this sample from ADC. The card games included with it do that flip effect quite nicely.