App.js

import * as React from 'react';
import { StatusBar } from 'expo-status-bar';
import { StyleSheet, Text, View } from 'react-native';
import WelcomeScreen from './app/screens/WelcomeScreen';
import Login from './app/screens/Login';
import {NavigationContainer} from '@react-navigation/native';
import {createNativeStackNavigator} from '@react-navigation/native-stack';

const Stack = createNativeStackNavigator();

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