Contact list items with background animation fixed.

app/src/main/res/layout/contact_list_fragment.xml

@@ -22,7 +22,7 @@
         android:id="@android:id/list"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        />
+        android:drawSelectorOnTop="true" />
 
     <RelativeLayout
         android:id="@+id/info"