iOS Paper fold (origami / accordion) effect animation, with manual control

Question

I\'m looking for tips on how to implement the popular \'paper folding / origami\' effect in my iOS project.

I\'m aware of projects such as: https://github.com/xyfe

Answer 1

I write another library for folding transition : https://github.com/geraldhuard/YFoldView

Hope it works for you.

Answer 2

Try this. You have drag control over the paper fold, left and right side.

https://github.com/honcheng/PaperFold-for-iOS

Answer 3

This is the best solution I've seen:

http://api.mutado.com/mobile/paperstack/

EDIT: What about this: the paper folding/unfolding effect in twitter for iPad