App.tsx

import { NavigationContainer } from '@react-navigation/native';
import { createStackNavigator } from '@react-navigation/stack';
import { StyleSheet } from 'react-native';
import ArticleScreen from './screens/ArticleScreen';
import HomeScreen from './screens/HomeScreen';

const Stack = createStackNavigator();

function App() {
  return (
    <NavigationContainer>
      <Stack.Navigator initialRouteName="Home">
        <Stack.Screen name="Home" component={HomeScreen} />
        <Stack.Screen name="Article" component={ArticleScreen} />
      </Stack.Navigator>
    </NavigationContainer>
  );
}

export default App;

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