1 files changed, 4 insertions, 1 deletions
diff --git a/src/com/android/launcher2/CellLayout.java b/src/com/android/launcher2/CellLayout.java
index ba20a76ba..89c623e54 100644
--- a/src/com/android/launcher2/CellLayout.java
+++ b/src/com/android/launcher2/CellLayout.java
@@ -1045,7 +1045,10 @@ public class CellLayout extends ViewGroup {
     }
 
     public void setBackgroundAlphaMultiplier(float multiplier) {
-        mBackgroundAlphaMultiplier = multiplier;
+        if (mBackgroundAlphaMultiplier != multiplier) {
+            mBackgroundAlphaMultiplier = multiplier;
+            invalidate();
+        }
     }
 
     public float getBackgroundAlphaMultiplier() {