Using spring layout for widget sheet

Bug: 72811152
Change-Id: Ifd4ade7327589871532288eb2982cf5b4f084979
diff --git a/src/com/android/launcher3/widget/WidgetsFullSheet.java b/src/com/android/launcher3/widget/WidgetsFullSheet.java
index b31feed..a622624 100644
--- a/src/com/android/launcher3/widget/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsFullSheet.java
@@ -70,6 +70,9 @@
         mRecyclerView.setAdapter(mAdapter);
         mAdapter.setApplyBitmapDeferred(true, mRecyclerView);
 
+        TopRoundedCornerView springLayout = (TopRoundedCornerView) mContent;
+        springLayout.addSpringView(R.id.widgets_list_view);
+        mRecyclerView.setEdgeEffectFactory(springLayout.createEdgeEffectFactory());
         onWidgetsBound();
     }