samples/VirtualDeviceManager/client/res/xml/preferences.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- LINT.IfChange -->
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto" >

    <PreferenceCategory
        android:key="debug"
        android:title="Debug"
        app:iconSpaceReserved="false">

        <ListPreference
            android:key="@string/pref_network_channel"
            android:title="Network channel"
            android:entries="@array/network_channels"
            android:entryValues="@array/network_channels"
            android:defaultValue="0"
            app:useSimpleSummaryProvider="true"
            app:iconSpaceReserved="false" />
    </PreferenceCategory>

</PreferenceScreen>
<!-- LINT.ThenChange(/samples/VirtualDeviceManager/README.md:client_options) -->