layout_diagnostics_pdk.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout 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/list_view"
        android:scrollbars="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
    <TextView android:id="@+id/message_no_diagnostics"
        android:text="@string/message_no_diagnostic_actions"
        android:gravity="center"
        android:textSize="14sp"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</FrameLayout>