iOS 7 Custom View Controller Transitions and RotationCustom iOS7 Transition iOS 7 introduced a whole bunch of new APIs for developers to sink their teeth into but one of the standout APIs is the ability to create custom UIViewController transitions. Unfortunately it's also one of the most confusing. Slowly making sense iOS 7 introduced a whole bunch of new APIs for developers to sink their teeth into but one of the standout APIs is the ability to cr
