Updating the UI for focused state of an icon/folder.

issue: 16352129

Change-Id: If2e154dba06a0648f933f9aea38898642db9fd85
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 062e848..c9d423c 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -384,6 +384,8 @@
 
     private Stats mStats;
 
+    FocusIndicatorView mFocusHandler;
+
     static boolean isPropertyEnabled(String propertyName) {
         return Log.isLoggable(propertyName, Log.VERBOSE);
     }
@@ -1289,6 +1291,7 @@
         final DragController dragController = mDragController;
 
         mLauncherView = findViewById(R.id.launcher);
+        mFocusHandler = (FocusIndicatorView) findViewById(R.id.focus_indicator);
         mDragLayer = (DragLayer) findViewById(R.id.drag_layer);
         mWorkspace = (Workspace) mDragLayer.findViewById(R.id.workspace);
         mWorkspace.setPageSwitchListener(this);
@@ -1428,6 +1431,7 @@
         BubbleTextView favorite = (BubbleTextView) mInflater.inflate(layoutResId, parent, false);
         favorite.applyFromShortcutInfo(info, mIconCache, true);
         favorite.setOnClickListener(this);
+        favorite.setOnFocusChangeListener(mFocusHandler);
         return favorite;
     }