React Native - 无法读取未定义的属性“addListener”

Question

我正在尝试构建像react-native-starter-app这样的应用。 我所做的只是安装文档中提到的包并仅修改index.ios.js，

错误讯息：

这是我的index.ios.js代码：

'use strict';
import React, {
  AppRegistry,
  StyleSheet,
  NavigatorIOS,
  Component,
  Text,
  View,
} from 'react-native';

var EventEmitter = require('EventEmitter');
var Subscribable = require('Subscribable');

 // 3rd Party Components
var NavigationBar = require('react-native-navbar');
var SideMenu = require('react-native-side-menu');

 // App Globals
var AppStyles = require('./ReactApp/styles.ios');

 // Components
var Icons = require('./ReactApp/components/icons.ios');
var Menu = require('./ReactApp/components/menu.ios');

 // Screens / Pages
var Index = require('./ReactApp/screens/tabbar.ios');

var NewsTable = require('./TFNewsTable');

var styles = StyleSheet.create({
    container: {
        flex: 1,
    }
});

class MyRNApp extends Component {

    render() {
        const menu = <Menu navigator={navigator}/>;

        return (
            <SideMenu menu={menu}>
                <NavigatorIOS
                style={styles.container}
                initialRoute={{
                    title: 'Title',
                    component: MyList,
                    leftButtonTitle: 'menu',
                }}/>
            </SideMenu>
        );
    }
}
AppRegistry.registerComponent('MyRNApp', () => MyRNApp);

当我第一次启动应用程序时，Subscribable.js文件位于node_modules文件夹中... 这是一个错误吗？

Answer 1

尝试使用EventEmitter和Subscribable注释掉这两行。这些库应该用作mixin，因此ES6不支持它。