content: 'use strict';
  
  import React from 'react';
  import {
    AppRegistry,
    StyleSheet,
    View,
  } from 'react-native';
  
  var TopScreen = require('./TopScreen');
  var BottomScreen = require('./BottomScreen');
  
  var MainScreen = React.createClass({
  
    render: function() {
      return (
        <View style={styles.container}>
          <TopScreen style={styles.viewpager}/>
          <BottomScreen style={styles.viewpager}/>
        </View>
      );
    },
  
  });
  
  var styles = StyleSheet.create({
    container: {
      flex: 1,
      flexDirection: 'column',
    },
    viewpager: {
      flex: 1,
    },
  });
  
  module.exports = MainScreen;
  