App.js

import { StatusBar } from "expo-status-bar";
import { StyleSheet, Text, View } from "react-native";
import LoginScreen from "./screens/LoginScreen";
import MainTabNavigator from "./screens/MainTabNavigator";
import WelcomeScreen from "./screens/WelcomeScreen";
import { createStackNavigator } from "@react-navigation/stack";
import { NavigationContainer } from "@react-navigation/native";

const Stack = createStackNavigator();

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

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