Move fast scrolling logic to BaseRecyclerView

- This change has no effect on actual functionality but to make it easier
for widget tray to inherit the goodness of the 1) fast scroller
functionality 2) unify the scroll look and feel with the all apps view

b/21375339

Change-Id: Ib859b1c3352c0b69f16549ded8f20eb82cf58ba8

1 files changed, 3 insertions, 2 deletions

diff --git a/src/com/android/launcher3/widget/WidgetsContainerView.java b/src/com/android/launcher3/widget/WidgetsContainerView.java
index 778cf9ef1..11c2107f2 100644
--- a/src/com/android/launcher3/widget/WidgetsContainerView.java
+++ b/src/com/android/launcher3/widget/WidgetsContainerView.java
@@ -65,7 +65,7 @@ public class WidgetsContainerView extends BaseContainerView
     private IconCache mIconCache;
 
     /* Recycler view related member variables */
-    private RecyclerView mView;
+    private WidgetsRecyclerView mView;
     private WidgetsListAdapter mAdapter;
 
     /* Touch handling related member variables. */
@@ -100,7 +100,7 @@ public class WidgetsContainerView extends BaseContainerView
 
     @Override
     protected void onFinishInflate() {
-        mView = (RecyclerView) findViewById(R.id.widgets_list_view);
+        mView = (WidgetsRecyclerView) findViewById(R.id.widgets_list_view);
         mView.setAdapter(mAdapter);
 
         // This extends the layout space so that preloading happen for the {@link RecyclerView}
@@ -351,6 +351,7 @@ public class WidgetsContainerView extends BaseContainerView
      * Initialize the widget data model.
      */
     public void addWidgets(WidgetsModel model) {
+        mView.setWidgets(model);
         mAdapter.setWidgetsModel(model);
         mAdapter.notifyDataSetChanged();
     }