var React = require("react-native);

var {

 Image,

 Text,

 View

} = React;

import React, {
　　 Image, 
　　 Text, 
　　 View
　　} from 'react-native';

var AppComponent = React.createClass({...});

module.exports = AppCompoent;

// 引用模块
var AppComponent = require('./js/AppComponent.js');

export default class AppComponent extends React.Component{...}

// 引用模块

import AppComponent from './js/AppComponent.js';

var AppComp = React.createClass({

   render: function(){

        return (...)

    }

})

class AppComp extends React.Component {

    render() {

        return (...)

    }

}

var AppComp = React.createClass({

    componentWillMount: function() {},

    render: function() {

        return (...)

    }

})

class AppComp extends React.Component {

    componentWillMount() {...}

    render() {

        return (...);

    }

}

var MyComponent = React.createClass({

    getInitialState: function() {

        return { ... : ...}

    }

}) 

class AppComponent extends React.Component {

    constructor(props) {

        super(props);

        this.state = {  ... : ... }

    }

}