Solve stutter when swiping All Apps the first time

Bug: 6024062
Change-Id: I6e05e9916389b1d90bd59443a04720fbf2338f5e
diff --git a/src/com/android/launcher2/AppsCustomizePagedView.java b/src/com/android/launcher2/AppsCustomizePagedView.java
index 5c91d35..8aaa2d9 100644
--- a/src/com/android/launcher2/AppsCustomizePagedView.java
+++ b/src/com/android/launcher2/AppsCustomizePagedView.java
@@ -811,6 +811,7 @@
             onSyncWidgetPageItems(d);
         }
         mDeferredSyncWidgetPageItems.clear();
+        mForceDrawAllChildrenNextFrame = !toWorkspace;
     }
 
     @Override
@@ -1514,7 +1515,7 @@
     @Override
     protected void onPageEndMoving() {
         super.onPageEndMoving();
-
+        mForceDrawAllChildrenNextFrame = true;
         // We reset the save index when we change pages so that it will be recalculated on next
         // rotation
         mSaveInstanceStateItemIndex = -1;