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...
React Native会检测扩展名,并在需要时加载相关的平台文件。以下是您可以创建平台特定按钮组件的示例: // CustomButton.ios.jsimportReactfrom"react";import{Pressable,Text}from"react-native";constCustomButton=({onPress,title})=>(<Pressable onPress={onPress}style={{justifyContent:"center",alignItems:"cent...
<CustomButton text="动画:组合动画效果" onPress={()=>{ Animated.sequence([ Animated.timing(this.state.compositeAnim, { toValue: 100, easing: Easing.linear, }), Animated.delay(200), Animated.timing(this.state.compositeAnim, { toValue: 0, easing: Easing.elastic(2), }), Animated.delay...
buttonType:PropTypes.oneOf(['normal','stroke','text']).isRequired,selectedColor:PropTypes.string,onPress:PropTypes.func,buttonColor:PropTypes.string,buttonRadius:PropTypes.number,borderWidth:PropTypes.number,};//属性默认值CustomButton.defaultProps={borderWidth:1};...
Button } from'react-native'; exportdefaultclassReactNativeDemo extends Component { render() {return(<View style={[styles.flex,styles.bgColor,styles.center]}> <View style={[styles.center,{width:100, height:100, backgroundColor:'green'}]}> ...
activityIndicatorColorstringSets the button of theActivityIndicatorIOSorProgressBarAndroidin the loading state. backgroundTouchableNativeFeedback.propTypes.backgroundAndroid only. The background prop ofTouchableNativeFeedback. Check the included example for more options. ...
The following Basic example can be found inexample/Basic. 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,bac...
git clone https://github.com/JackPu/react-native-tips.git 进入example 目录 react-native start 用xcode打开ios目录下的项目,运行就可以看到上面的运行界面了。 1.关于按钮 写习惯了html我们看到按钮,第一时间想到的便是Button,但是目前React Native并没有这个组件,不过没关系,我们可以使用TouchableHighlight,Touch...
React Native 没有专门的 Button 组件,也不像 Web 开发那样可以给元素(组件)绑定 click 事件。我们知道 Text 组件有 onPress 事件,可以给 Text 组件绑定触摸点击事件。为了让其他组件可以被点击,同时点击时有视觉变化的效果,React Native 提供了4个“Touchable类组件”供我们使用(其中最后一个是 Android 专有的),...
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...