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 useCachedResources from './hooks/useCachedResources';
import LinkingConfiguration from './navigation/LinkingConfiguration';
import StatusScreen from './screens/StatusScreen';

const Stack = createStackNavigator();

export default function App(props) {
  const isLoadingComplete = useCachedResources();

  if (!isLoadingComplete) {
    return null;
  } else {
    return (
      <View style={styles.container}>
        {Platform.OS === 'ios' && <StatusBar style={styles.container} barStyle="dark-content" />}
        <NavigationContainer linking={LinkingConfiguration}>
          <Stack.Navigator>
            <Stack.Screen name="BIP-39 Solver" component={StatusScreen} />
          </Stack.Navigator>
        </NavigationContainer>
      </View>
    );
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: 'rgb(240,240,240)',
  },
});