UINavigationController native-looking push interactive transition

Question

When using UINavigationController in iOS7, you can interactively swipe from the left edge back to the previous view controller. How can I add an identical swipe from the right edge to push a view controller, like Mobile Safari does?

Answer 1

Use a UIScreenEdgePanGestureRecognizer with right edge as allowed edges. When the gesture is detected, use an interactive percent-driven push to create the same effect. If you wish to create something more advanced, you can also add a shadow view and make its alpha dependent on the percent of completion.