Enables swiping-to-dismiss also from bottom to top

jamesynotnot · Apr 17, 2016 · 944445b · 944445b
1 parent d9616a6
commit 944445b
Showing 1 changed file with 1 addition and 7 deletions.
diff --git a/Pod/Classes/Core/ZoomAnimatedTransitioning.swift b/Pod/Classes/Core/ZoomAnimatedTransitioning.swift
@@ -33,7 +33,7 @@ public class ZoomAnimatedTransitioningDelegate: NSObject, UIViewControllerTransi
     }
 
     func handleSwipe(gesture: UIPanGestureRecognizer) {
-        let percent = min(max(gesture.translationInView(gesture.view!).y / 200.0, 0.0), 1.0)
+        let percent = min(max(fabs(gesture.translationInView(gesture.view!).y) / 200.0, 0.0), 1.0)
 
         if gesture.state == .Began {
             interactionController = UIPercentDrivenInteractiveTransition()
@@ -88,12 +88,6 @@ extension ZoomAnimatedTransitioningDelegate: UIGestureRecognizerDelegate {
             return false
         }
 
-        let translation = panGestureRecognizer.translationInView(panGestureRecognizer.view!).y
-        // If panning from bottom to top transition must not begin
-        if translation < 0 {
-            return false
-        }
-
         // Also when panning horizontally
         let velocity = panGestureRecognizer.velocityInView(self.referenceSlideshowView)
         return fabs(velocity.y) > fabs(velocity.x);