Code snippet from ReactNav application as featured in http://platypus.is/posts/4

initialApp.js

# App.js

'use strict';
import React, { Component } from 'react';
import {
  AppRegistry,
  StyleSheet,
  View,
  Text
} from 'react-native';
import styles from './Styles.js';

class ReactNav extends Component {
  render() {
    return (
      <View style={styles.container}>
        <Text>Hello World</Text>
      </View>
    );
  }
}

AppRegistry.registerComponent('ReactNav', () => ReactNav);