App.js

import React from 'react';
import { NavigationContainer } from '@react-navigation/native';
import { createStackNavigator } from '@react-navigation/stack';
import HomeScreen from './src/screens/HomeScreen';
import VendorScreen from './src/screens/VendorScreen';
import CompareScreen from './src/screens/CompareScreen';

const Stack = createStackNavigator();

export default function App() {
  return (
    <NavigationContainer>
      <Stack.Navigator>
        <Stack.Screen name="PiSync" component={HomeScreen} />
        <Stack.Screen name="Vendors" component={VendorScreen} />
        <Stack.Screen name="Compare" component={CompareScreen} />
      </Stack.Navigator>
    </NavigationContainer>
  );
}