Our control of the week is from the ridiculously talented Xiaoyang Feng (no really, go look at his portfolio, he’s unbelievable). XYOrigami is an simple and easy-to-use view transition for iOS app. Inspired by Hon Cheng’s next train video, XYOrigami is a simpler version of folding transition. It is an add-on category of UIView, with two functions you can animate showing/hiding another view. MIT licensed.