App.js

import { NavigationContainer } from '@react-navigation/native';
import { createStackNavigator } from '@react-navigation/stack';
import * as React from 'react';
import { Platform, StatusBar, StyleSheet, View } from 'react-native';
import { Provider as PaperProvider } from 'react-native-paper';
import BottomTabNavigator from './navigation/BottomTabNavigator';

const Stack = createStackNavigator();

export default function App() {
  return (
    <PaperProvider>
      <View style={styles.container}>
        {Platform.OS === 'ios' && <StatusBar barStyle="dark-content" />}
        <NavigationContainer>
          <Stack.Navigator>
            <Stack.Screen name="Root" component={BottomTabNavigator} />
          </Stack.Navigator>
        </NavigationContainer>
      </View>
    </PaperProvider>
  );
}

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