memby/app/src/main/res/drawable/player_overlay_option_background.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Focus is the only fill on the menu; the current choice is a quiet grey plate, so an
     unfocused row never competes with the one the remote is on. -->
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_focused="true">
        <shape android:shape="rectangle">
            <solid android:color="#FF52B54B" />
            <corners android:radius="10dp" />
        </shape>
    </item>
    <item android:state_selected="true">
        <shape android:shape="rectangle">
            <solid android:color="#1AFFFFFF" />
            <corners android:radius="10dp" />
        </shape>
    </item>
    <item>
        <shape android:shape="rectangle">
            <solid android:color="#00000000" />
            <corners android:radius="10dp" />
        </shape>
    </item>
</selector>