commit 7cfc2825c3a1029f962d2fc387ae2eaa85b51798
author Michael Jurka <mikejurka@google.com> Tue Aug 02 20:19:24 2011 -0700
committer Michael Jurka <mikejurka@google.com> Wed Aug 03 11:19:58 2011 -0700
tree 6738c81be7ef474974c721d44f0674374475a538
parent 0a7c914be6929f63dab74d420348d21970143ee2

Fix UI bugs when dragging items

- On large devices, snap to next screen when you drag an item to the next screen (matches behavior on phones)
- Do not fade out outlines of Workspace pages while using spring loaded mode
- Keep all icons on all pages opaque in spring loaded mode
- Optimize call to clear a CellLayout

Change-Id: Ia15e0e9da499d7835a77218985de47a1f195e4ef

src/com/android/launcher2/CellLayout.java

diff --git a/src/com/android/launcher2/CellLayout.java b/src/com/android/launcher2/CellLayout.java
index 9440b89..0a3c96d 100644
--- a/src/com/android/launcher2/CellLayout.java
+++ b/src/com/android/launcher2/CellLayout.java
@@ -661,8 +661,10 @@
 
     @Override
     public void removeAllViewsInLayout() {
-        clearOccupiedCells();
-        mChildren.removeAllViewsInLayout();
+        if (mChildren.getChildCount() > 0) {
+            clearOccupiedCells();
+            mChildren.removeAllViewsInLayout();
+        }
     }
 
     public void removeViewWithoutMarkingCells(View view) {