LastPipeBender/app/src/main/res/values-v29/themes.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <style name="Base.V29.LightTheme" parent="Theme.AppCompat.DayNight.NoActionBar">
        <item name="android:navigationBarColor">@android:color/transparent</item>
        <item name="android:enforceNavigationBarContrast">false</item>
    </style>

    <style name="Base.LightTheme" parent="Base.V29.LightTheme" />

    <style name="Base.V29.DarkTheme" parent="Base.V7.DarkTheme">
        <item name="android:navigationBarColor">@android:color/transparent</item>
        <item name="android:enforceNavigationBarContrast">false</item>
    </style>

    <style name="Base.DarkTheme" parent="Base.V29.DarkTheme" />

    <style name="Base.V29.BlackTheme" parent="Base.V7.BlackTheme">
        <item name="android:navigationBarColor">@android:color/transparent</item>
        <item name="android:enforceNavigationBarContrast">false</item>
    </style>

    <style name="Base.BlackTheme" parent="Base.V29.BlackTheme" />
</resources>