An easy to use interactive zoom transition for presenting view controllers onto a navigation stack. This transition mimics the iOS 7 & 8 photos app.
ZoomTransition supports pinch, rotate and pan gestures while dismissing the presented view controller.
To add to your app, simply create a ZoomTransition by passing the current NavigationController Then set the ZoomTransition object be the NavigationController delegate
if let navigationController = self.navigationController {
self.animationController = ZoomTransition(navigationController: navigationController)
}
self.navigationController?.delegate = animationController
// present view controller
let imageViewController = ImageViewController(nibName: "ImageViewController", bundle: nil)
self.navigationController?.pushViewController(imageViewController, animated: true)Finally, you must implement the ZoomTransistionProtocol on both the presenting and the presented view controllers so the ZoomTransition knows which views to transition between
func viewForTransition() -> UIView {
return imageView
}