1.创建自定义CKButton.js组件类 1import React,{Component} from 'react';2import {3View,4StyleSheet,5Button,6TouchableOpacity,7Text8} from 'react-native';910exportdefaultclass CKButton extends Component{11constructor(){12super();13}14render(){15return(16<View style={{justifyContent:'center',alig...
* 按钮标识,类似于iOS中的tag,便于在view子视图数组中遍历该按钮*/testID: React.PropTypes.string, 三、使用 将其作为View的子组件,设置大小背景色,示例如下: /** * Sample React Native App *https://github.com/facebook/react-native* @flow*/import React, { Component } from'react'; import { AppR...
1. 官方示例代码 importReact,{Component}from'react'import{View,Button}from'react-native'exportdefaultclassAppextendsComponent{onPressLearnMore=()=>{alert('学习Button')}render(){return(<Viewstyle={{flex:1,justifyContent:'center',alignItems:'center'}}><ButtononPress={this.onPressLearnMore}title="...
importReact,{Component}from'react';import{StyleSheet,View}from'react-native';importActionButtonfrom'react-native-action-button';importIconfrom'react-native-vector-icons/Ionicons';classAppextendsComponent{render(){return(<Viewstyle={{flex:1,backgroundColor:'#f3f3f3'}}>{/* Rest of the app comes ...
simple and useful radio button component for React Native Demo Installation in Cli npm i react-native-simple-radio-button --save Getting started importRadioForm,{RadioButton,RadioButtonInput,RadioButtonLabel}from'react-native-simple-radio-button'; ...
React Native ComponentTouchableHighlight containerStyle specify styling for main button container (optional) TypeDefault object (style)inherited styling disabled Controls if buttons are disabled. Settingtruemakes all of them disabled, while using an array only makes those indices disabled. ...
先引入Button.js ‘ importButtonfrom'../component/Button' ’ 再一起来看看index.js的render() index.js的render截图 ①看到Button里面的text、beijinyanse、obj了吧,就是在这里面任意定义参数,都能通过this.props拿到,具体this.props是什么,请大家翻阅ReactNative官网或者中文网,文章末会给出地址。
$ npm i apsl-react-native-button --save Import theButtoncomponent: importButtonfrom'apsl-react-native-button' Usage ProvideTouchableWithoutFeedback' props to the component (includingstyle),textStyle'sStyleSheetto customize the inner text and a children node to render. You can also provide theisLo...
You can control a button's state by settingdisabledprop value in this way: importReact,{Component}from'react';importButtonfrom'react-native-button';exportdefaultclassExampleComponentextendsComponent{constructor(props,context){super(props,context);this.state={isDisabled:false}}_handlePress(){this.setSt...
不管在Android还是ios开发中,系统都有Button组件,而在早期的React Native中,系统是不提供Button组件的,一般会使用一个叫做react-native-button的库。 Button组件 Button组件其实就是 Touchable(TouchableNativeFeedback、TouchableOpacity)和Text封装。核心源码如下: ...