Usando o RN Bootsplash com a navegação React

import React from "react";
import { NavigationContainer } from "@react-navigation/native";
import RNBootSplash from "react-native-bootsplash";

function App() {
  return (
    <NavigationContainer onReady={() => RNBootSplash.hide()}>
      {/* content */}
    </NavigationContainer>
  );
}