VancedManager/app/src/main/res/values/styles.xml

<resources>

    <style name="SplashTheme" parent="Theme.MaterialComponents.NoActionBar">
        <item name="android:windowBackground">@drawable/splash_logo</item>
        <item name="android:windowTranslucentStatus">true</item>
        <item name="android:windowTranslucentNavigation">true</item>
    </style>

    <style name="LightTheme" parent="Theme.MaterialComponents.Light.NoActionBar">
        <item name="android:windowIsTranslucent">true</item>
        <item name="android:windowBackground">?colorSurface</item>
        <item name="android:statusBarColor">#787777</item>
    </style>

    <style name="DarkTheme" parent="Theme.MaterialComponents.NoActionBar">
        <item name="colorBackgroundFloating">#111111</item>
        <item name="android:windowBackground">?colorSurface</item>
        <item name="android:statusBarColor">#000000</item>
    </style>

</resources>