tt-rss-android/res/values/arrays.xml

<resources>
    <string-array name="pref_theme_names">
        <item>@string/theme_dark</item>
        <item>@string/theme_light</item>
    </string-array>
    <string-array name="pref_theme_values">
        <item>THEME_DARK</item>
        <item>THEME_LIGHT</item>
    </string-array>
    <string-array name="pref_font_size_names">
        <item>@string/font_size_small</item>
        <item>@string/font_size_medium</item>
        <item>@string/font_size_large</item>
    </string-array>
    <string-array name="pref_font_size_values">
        <item>0</item>
        <item>1</item>
        <item>2</item>
    </string-array>

</resources>