以下是一个包含多个属性的Switch组件示例: importReact,{Component}from'react';import{Switch,View,StyleSheet}from'react-native';classMySwitchextendsComponent{constructor(props){super(props);this.state={value:false};}render(){return(<Viewstyle={styles.container}><Switchvalue={this.state.value}onValueChan...
import React, {Component} from 'react'; import {View} from 'react-native'; import SwitchExample from './switch_example.js'; export default class HomeContainer extends Component { constructor() { super(); this.state = { switch1Value: false, }; } toggleSwitch1 = value => { this.setSta...
import React, { Component } from 'react' import { View, Switch, StyleSheet } from 'react-native' export default SwitchExample = (props) => { return ( <View style = {styles.container}> <Switch onValueChange = {props.toggleSwitch1} value = {props.switch1Value}/> </View> ) } const...
import React, { Component } from 'react' import { View } from 'react-native' import SwitchExample from './switch_example.js' export default class HomeContainer extends Component { constructor() { super(); this.state = { switch1Value: false, } } toggleSwitch1 = (value) => { this....
在JSX React Native中,由于switch语句在JavaScript中具有限制,我们通常使用其他方法来实现类似的功能。 一种常见的方法是使用if-else语句来模拟switch语句的行为。以下是一个示例: 代码语言:txt 复制 function renderComponent(option) { if (option === 'A') { return <ComponentA />; } else if (option =...
*https://github.com/facebook/react-native* @flow*/import React, { Component } from'react'; import { AppRegistry, StyleSheet, View, Switch } from'react-native'; exportdefaultclassReactNativeDemo extends Component { state= {value:false}; ...
React Native Switch 最基本的使用,仅仅作为状态展示组件,那么只需要一个属性即可,那就是value用于设置开关的初始值。 App.js 代码语言:javascript 代码运行次数:0 运行 AI代码解释 importReact,{Component}from'react'import{View,Text,Switch,StyleSheet}from'react-native'exportdefaultclassAppextendsComponent{constructo...
importReact,{Component}from'react'; import{ AppRegistry, StyleSheet, Text, View, Switch, } from'react-native'; varSwitchDemo = React.createClass({ getInitialState() { return{ trueSwitchIsOn:true, falseSwitchIsOn:false, }; }, render() { ...
Customisable switch component for RN. Latest version: 1.5.1, last published: 3 years ago. Start using react-native-switch in your project by running `npm i react-native-switch`. There are 19 other projects in the npm registry using react-native-switch.
React Native 基础之 View 组件 View 其实就是 UI 最基础的组件,跟我们 Android 中的 View 不同,它更像我们 Android 中的 LinearLayout,RN 中的 View 是一个支持 Flexbox 布局、样式、一些触摸处理和一些无障碍功能的容器,并且它可以放到其它的视图里,也可以有任意多个任意类型的子视图。不论在什么平台上, ...