block8.js

import React from 'react';

import { StackNavigator } from 'react-navigation';
import ScreenOne from './src/stack/ScreenOne';
import ScreenTwo from './src/stack/ScreenTwo';
import ScreenThree from './src/stack/ScreenThree';

const App = StackNavigator({
	ScreenOne: { screen: ScreenOne },
	ScreenTwo: { screen: ScreenTwo },
	ScreenThree: { screen: ScreenThree }
});

export default App;