I think that "From Idea to App" is a good intro to all of the tech behind the UI. It has some code but the main point is to teach the "What you need to know in

I think that "From Idea to App" is a good intro to all of the tech behind the UI. It has some code but the main point is to teach the "What you need to know in order to design" http://www.amazon.com/Idea-App-Creating-animations-gestures/dp/0321765559/ref=sr_1_7?ie=UTF8&qid=1328960591&sr=8-7 http://www.amazon.com/Idea-App-Creating-animations-gestures/... I'm working through it now and I really am enjoying it.