app/src/main/res/values-sw600dp/refs.xml
<resources>
<!--
Layout alias to replace the single-pane version of the layout with a
two-pane version on Large screens.
For more on layout aliases, see:
http://developer.android.com/training/multiscreen/screensizes.html#TaskUseAliasFilters
-->
<item name="fragment_videos" type="layout">@layout/fragment_videos_grid</item>
<item name="fragment_livetv" type="layout">@layout/fragment_livetv_grid</item>
</resources>