CustomViewControllerTransitionSample
Simple project for Medium post showing how to have custom transition between two view controllers
If you are interested in the post, go to: https://medium.com/@dr_nerd/learn-ios-custom-view-controller-animation-transition-once-for-all-9db80ad447e?source=friends_link&sk=11935ccc031915f838fd0590650e8d9f