text: import React, { PropTypes } from 'react';
  import { View, Text } from 'react-native';
  
  import styles from '../styles';
  import first from './first';
  import third from './third';
  
  const Scene = () => (
    <View style={styles.container}>
      <Text style={styles.content}>
        Second Content
      </Text>
    </View>
  );
  
  const Title = () => (
    <Text style={styles.title}>Second</Text>
  );
  
  const LeftButton = ({ navigator }) => (
    <Text
      onPress={() => navigator.jumpTo(first)}
    >
      First
    </Text>
  );
  
  LeftButton.propTypes = {
    navigator: PropTypes.object.isRequired,
  };
  
  const RightButton = ({ navigator }) => (
    <Text
      onPress={() => navigator.jumpTo(third)}
    >
      Third
    </Text>
  );
  
  RightButton.propTypes = {
    navigator: PropTypes.object.isRequired,
  };
  
  export default {
    Scene,
    Title,
    LeftButton,
    RightButton,
  };
  