array.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string-array name="light_theme">
        <item>@string/light_mode_auto</item>
        <item>@string/light_mode_on</item>
        <item>@string/light_mode_off</item>
    </string-array>
    <string-array name="light_theme_value">
        <item>@string/pf_dark_auto</item>
        <item>@string/pf_light_on</item>
        <item>@string/pf_light_off</item>
    </string-array>
</resources>