am b8898d5f: Put app alls surface on top.

Merge commit 'b8898d5f8dfa71a8212dc502fda212b3ae029ad4'

* commit 'b8898d5f8dfa71a8212dc502fda212b3ae029ad4':
  Put app alls surface on top.
diff --git a/src/com/android/launcher2/AllAppsView.java b/src/com/android/launcher2/AllAppsView.java
index 7bb6c8f..f7908b6 100644
--- a/src/com/android/launcher2/AllAppsView.java
+++ b/src/com/android/launcher2/AllAppsView.java
@@ -130,6 +130,7 @@
         mConfig = ViewConfiguration.get(context);
         setOnClickListener(this);
         setOnLongClickListener(this);
+        setOnTop(true);
     }
 
     public AllAppsView(Context context, AttributeSet attrs, int defStyle) {