【发布时间】:2017-11-10 12:39:17
【问题描述】:
大家好:我在 react-native 项目中使用 react-native-router-flux (v.3.39.2),但今天它显示了这个警告:
警告:SceneView 有一个名为 shouldComponentUpdate() 的方法。 扩展时不应使用 shouldComponentUpdate React.PureComponent。如果使用 shouldComponentUpdate,请扩展 React.Component。
这是我的入口点:
import React from 'react';
import { AppRegistry, StyleSheet, Platform } from 'react-native';
import { Scene, Router } from 'react-native-router-flux';
import HomeView from './src/components/HomeView'
import ArtistDetailView from './src/components/ArtistDetailView'
export default class platzimusic extends React.Component {
render() {
const isAndroid = Platform.OS === 'android'
return (
<Router>
<Scene key="root">
<Scene key="home" component={HomeView} hideNavBar/>
<Scene key="artistDetail" component={ArtistDetailView} hideNavBar={isAndroid}/>
</Scene>
</Router>
)
}
}
AppRegistry.registerComponent('platzimusic', () => platzimusic);
这是我的 package.json:
{
"name": "platzimusic",
"version": "0.0.1",
"private": true,
"scripts": {
"start": "node node_modules/react-native/local-cli/cli.js start",
"test": "jest"
},
"dependencies": {
"react": "16.0.0-alpha.12",
"react-native": "^0.45.0",
"react-native-router-flux": "^3.39.2",
"react-native-vector-icons": "^4.2.0"
},
"devDependencies": {
"babel-jest": "20.0.3",
"babel-preset-react-native": "1.9.2",
"jest": "20.0.4",
"react-test-renderer": "16.0.0-alpha.12"
},
"jest": {
"preset": "react-native"
}
}
怎么了?
谢谢
【问题讨论】:
标签: react-native react-native-router-flux