commit 36354e4e73171f7ad0f92d8eefa389d8824eae36
author Romain Guy <romainguy@google.com> Tue Jun 08 12:59:44 2010 -0700
committer Android (Google) Code Review <android-gerrit@google.com> Tue Jun 08 12:59:44 2010 -0700
tree 524a3a198b03a469813cebc31eb775aaef656de8
parent cc67f476c01ee6a7d593fa67f80392c6793432d7
parent 8783a051580340af1e32b1e09eab3cdd89b3dca8

Merge "Improve workspace's scrolling performance." into froyo

src/com/android/launcher2/AllApps3D.java

diff --git a/src/com/android/launcher2/AllApps3D.java b/src/com/android/launcher2/AllApps3D.java
index 9c3b3e4..b8aa8ec 100644
--- a/src/com/android/launcher2/AllApps3D.java
+++ b/src/com/android/launcher2/AllApps3D.java
@@ -961,7 +961,23 @@
         public void run() {
             sRollo.mScrollPos = ((float)mData[0]) / (1 << 16);
             mVelocity = ((float)mData[1]) / (1 << 16);
+
+            boolean lastVisible = isVisible();
             mZoom = ((float)mData[2]) / (1 << 16);
+
+            final boolean visible = isVisible();
+            if (visible != lastVisible) {
+                post(new Runnable() {
+                    public void run() {
+                        if (visible) {
+                            showSurface();
+                        } else {
+                            hideSurface();
+                        }
+                    }
+                });
+            }
+
             sZoomDirty = false;
         }
     }