Add a splash screen

[ghusta]

See :

• https://developer.android.com/develop/ui/views/launch/splash-screen
• API : https://developer.android.com/reference/android/window/SplashScreen
• Get started : https://developer.android.com/develop/ui/views/launch/splash-screen#getting-started (library androidx.core:core-splashscreen)

Note

Starting in Android 12 (API 31), the system applies the Android system default splash screen on cold and warm starts for all apps. By default, this system splash screen is constructed using your app's launcher icon element and the windowBackground of your theme, if it's a single color.

Note 2

This feature is also native as of Android 13.

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Demo (animated) : https://developer.android.com/static/images/guide/topics/ui/splash-screen/splash-screen-gmail-example.mp4