How to rewind last swipe like Tinder

Question

I'm working on an iOS app (using Objective-C).

I am using MDCSwipeToChoose API to swipe a view (like & dislike).

I want to add one more button in the App (rewind last swipe like tinder).

Answer 1

Sounds like you want NSUndoManager. See the following links for examples.

Implementing NSUndoManager

http://nshipster.com/nsundomanager/