custom Pop animation for ConversationMessagePreviewNavigationControllerDelegate

2026-08-13 14:56:03 +10:00 · 2015-05-25 15:38:51 +08:00
parent 2054313aab
commit e2ac3dd38a
1 changed files with 7 additions and 1 deletions
@@ -21,7 +21,7 @@ class ConversationMessagePreviewNavigationControllerDelegate: NSObject, UINaviga
        } else if operation == .Pop {
            if toVC.isKindOfClass(ConversationViewController.self) {
                isPresentation = false
-                return nil
+                return self
            }
        }

@@ -139,6 +139,12 @@ class ConversationMessagePreviewNavigationControllerDelegate: NSObject, UINaviga
        let fromVC = transitionContext.viewControllerForKey(UITransitionContextFromViewControllerKey) as? MessageMediaViewController

        let fromView = transitionContext.viewForKey(UITransitionContextFromViewKey)
+        let toView = transitionContext.viewForKey(UITransitionContextToViewKey)
+
+        let containerView = transitionContext.containerView()
+
+        containerView.addSubview(toView!)
+        containerView.addSubview(fromView!)

        let animatingVC = fromVC!
        let animatingView = fromView!