app/src/main/res/values/themes.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <!-- Base application theme. -->
    <style name="Theme.App" parent="Theme.AppCompat.NoActionBar">
        <item name="colorAccent">@color/selected_option_bg</item>
        <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>

        <item name="android:navigationBarColor">@android:color/black</item>
        <item name="android:statusBarColor">@android:color/black</item>
    </style>

    <style name="ShapeAppearance.Image.PILL" parent="">
        <item name="cornerFamily">rounded</item>
        <item name="cornerSize">50%</item>
    </style>

    <style name="Theme_Dialog" parent="android:Theme.DeviceDefault.Light.Dialog">
        <item name="android:windowMinWidthMajor">80%</item>
        <item name="android:windowMinWidthMinor">80%</item>
    </style>

    <style name="OverlayActionBar" parent="Theme.AppCompat.DayNight.DarkActionBar">
        <item name="android:windowActionModeOverlay">true</item>
        <item name="android:windowActionBarOverlay">true</item>
        <item name="android:windowActionBar">true</item>

        <item name="windowActionModeOverlay">true</item>
        <item name="windowActionBarOverlay">true</item>
        <item name="windowActionBar">true</item>
    </style>
</resources>