title: How to rewind last swipe like Tinder
body: <p>I'm working on an iOS app (using Objective-C). </p>
  
  <p>I am using <a href="https://github.com/modocache/MDCSwipeToChoose" rel="nofollow noreferrer">MDCSwipeToChoose</a> API to swipe a view (like &amp; dislike). </p>
  
  <p>I want to add one more button in the App (rewind <a href="http://www.telegraph.co.uk/technology/social-media/11445619/Tinder-Plus-lets-premium-users-rewind-to-their-last-swipe.html" rel="nofollow noreferrer">last swipe</a> like <a href="https://itunes.apple.com/in/app/tinder/id547702041?mt=8" rel="nofollow noreferrer">tinder</a>). </p>