<?xml version="1.0" encoding="utf-8"?>
<merge xmlns:android="http://schemas.android.com/apk/res/android"
       android:layout_width="match_parent"
       android:layout_height="match_parent">

    <android.support.v7.widget.RecyclerView
            android:id="@+id/rrv_recycler_view"
            android:layout_width="match_parent"
            android:layout_height="match_parent"/>

    <com.bkromhout.rrvl.FastScroller
            android:id="@+id/rrv_fast_scroller"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_gravity="end|right"
            android:visibility="gone"/>

    <ViewStub
            android:id="@+id/rrv_empty_content_container"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:visibility="gone"/>
</merge>
<?xml version="1.0" encoding="utf-8"?>
<merge xmlns:android="http://schemas.android.com/apk/res/android"
       android:layout_width="match_parent"
       android:layout_height="match_parent">

    <android.support.v7.widget.RecyclerView
            android:id="@+id/rrv_recycler_view"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:scrollbars="vertical"/>

    <com.bkromhout.rrvl.FastScroller
            android:id="@+id/rrv_fast_scroller"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_gravity="end|right"
            android:visibility="gone"/>

    <ViewStub
            android:id="@+id/rrv_empty_content_container"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:visibility="gone"/>
</merge>
Make sure system scrollbars get initialized at least
Make sure system scrollbars get initialized at least

