谢谢你们的回答,
我是React Native的新手,我想创建一个跨平台的应用程序,所以我创建了index.js:
import React from 'react';
import {
Component,
View,
Text,
} from 'react-native';
class ReactApp extends Component {
render() {
return (
<View><Text>Hello world</Text></View>
);
}
}
module.exports = ReactApp;
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然后我从index.ios.js和index.android.js导入了index.js,如下所示:
import { AppRegistry } from 'react-native';
import ReactApp from './index';
AppRegistry.registerComponent('ReactApp', () => ReactApp);
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我认为在此之后它应该工作,但我得到这个错误: