ring-android/app/src/main/res/values-v21/styles.xml

<resources xmlns:android="http://schemas.android.com/apk/res/android">

    <style name="AppThemeWithOverlay" parent="AppThemeBase">
        <item name="android:actionBarStyle">@style/MyActionBar</item>
        <item name="android:windowActionBarOverlay">true</item>
        <item name="windowActionBarOverlay">true</item>
        <item name="android:windowBackground">@drawable/bg_72</item>
        <item name="android:windowDrawsSystemBarBackgrounds">true</item>
        <item name="android:statusBarColor">@android:color/transparent</item>
        <item name="android:windowTranslucentStatus">true</item>
    </style>

    <style name="AppThemeWithoutOverlay" parent="@android:style/Theme.Material.Light.DarkActionBar">
        <item name="android:actionBarStyle">@style/NativeActionBar</item>
    </style>

    <style name="NativeActionBar" parent="@android:style/Widget.ActionBar">
        <item name="android:background">@color/sfl_dark_blue</item>
        <item name="android:titleTextStyle">@style/NativeActionBar.Text</item>
    </style>

    <style name="NativeActionBar.Text" parent="@android:style/TextAppearance.Material.Widget.ActionBar.Title">
    </style>
</resources>