效果图
代码示例
import React, { Component } from 'react'; import { StyleSheet, View, Text, TouchableOpacity, Alert } from 'react-native'; type Props = {}; export default class TouchableOpacityPage extends Component<Props> { render() { return( <View style={styles.viewContainer}> <Text style={styles.textStyle} onPress={() => { Alert.alert("点击了Text"); }}> TouchableOpacity组件用于封装视图,使其可以正确响应触摸操作。当按下的时候,封装的视图的不透明度会降低。 </Text> <TouchableOpacity onPress={() => { Alert.alert("点击弹窗"); }}> <Text style={{margin:10, width:80, height:30, lineHeight:30, backgroundColor:"#F0F8FF", textAlign:'center'}}> 点击 </Text> </TouchableOpacity> <TouchableOpacity onPress={searchClick}> <Text style={{margin:10, width:50, height:30, lineHeight:30, backgroundColor:"#1E90FF", textAlign:'center'}}> 搜索 </Text> </TouchableOpacity> </View> ); } } const searchClick = () => { Alert.alert("点击搜索"); }; const styles = StyleSheet.create({ viewContainer: { margin:20, backgroundColor:"#D8BFD8", }, textStyle: { margin:10, color:'red', } });