App.js

import { StatusBar } from 'expo-status-bar';
import { StyleSheet, Text, View } from 'react-native';
import Welcome from './src/screens/Welcome.js';
import Home from './src/screens/Home.js';
import { NavigationContainer } from '@react-navigation/native';
import { createNativeStackNavigator } from '@react-navigation/native-stack';

const Stack = createNativeStackNavigator();

export default function App() {
  return (
    <NavigationContainer>
      <Stack.Navigator initialRouteName='Welcome'>
        <Stack.Screen name="Welcome" component={Welcome} options={{headerShown: false}}/>
        <Stack.Screen name="Home" component={Home} options={{headerShown: false}}/>
      </Stack.Navigator>
    </NavigationContainer>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#fff',
    alignItems: 'center',
    justifyContent: 'center',
  },
});