commit a384b3e3e815ace802038939f0abb2eb9af09142
author Chih-Chung Chang <chihchung@google.com> Tue Oct 25 19:30:56 2011 -0700
committer Android (Google) Code Review <android-gerrit@google.com> Tue Oct 25 19:30:56 2011 -0700
tree 761189eea340b789e782d4f133febe7f2bdebfc7
parent 7c216174c27b4b905a50b95709a12401e85c2c7d
parent b642bea4fda8ca5df04f7c017fb4c14517a24f6f

Merge "Fix 4083882: When scrolling repeatedly, the Gallery jumps."

src/com/android/gallery3d/ui/ScrollerHelper.java

diff --git a/src/com/android/gallery3d/ui/ScrollerHelper.java b/src/com/android/gallery3d/ui/ScrollerHelper.java
index 8423518..0fa85ee 100644
--- a/src/com/android/gallery3d/ui/ScrollerHelper.java
+++ b/src/com/android/gallery3d/ui/ScrollerHelper.java
@@ -84,7 +84,8 @@
     // Returns the distance that over the scroll limit.
     public int startScroll(int distance, int min, int max) {
         int currPosition = mScroller.getCurrX();
-        int finalPosition = mScroller.getFinalX();
+        int finalPosition = mScroller.isFinished() ? currPosition :
+                mScroller.getFinalX();
         int newPosition = Utils.clamp(finalPosition + distance, min, max);
         if (newPosition != currPosition) {
             mScroller.startScroll(