expo-splash-screen/android/src/main/res/values/styles_splashscreen.xml

Provides a module to allow keeping the native Splash Screen visible until you choose to hide it.

<!--
    Settings in this file should/will be overridden by specific app's resources.
-->
<resources>
  <style name="Theme.App.SplashScreen" parent="Theme.AppCompat.Light.NoActionBar">
    <item name="android:windowBackground">@drawable/splashscreen</item>
    <item name="android:windowDrawsSystemBarBackgrounds">true</item>
    <item name="android:statusBarColor">@android:color/transparent</item>
  </style>
</resources>