How to create some kind of Splash screen/Launching screen, which disappears after App loaded? (React Native)

Question

I was wondering how to solve a launching screen which, let´s say it appears for some seconds and then gets replaced by the other View?

I would like to use this when the app is started the first time and to cover some networkings.

Answer 1

Fixed this problem. So what need to be done.

1) Make all from this but don't create SplashActivity.

2) All what you need to do now is to set you MainActivity theme to SplashTheme.

Thing in that when MainActivity loading it showing it's theme, but after it replaced with React-Native stuff.