ReactNative Demo -SearchInput
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import React, { Component } from 'react'; import { AppRegistry, StyleSheet, Text, View, Image, ListView, PixelRatio, TextInput, TouchableHighlight, TouchableOpacity, TouchableWithoutFeedback, } from 'react-native'; var onePT = 1 / PixelRatio.get(); class AwesomeProject extends Component { render() { return ( <View style={[styles.flex,styles.topStatus]}> <Search></Search> </View> ); } } class Search extends Component{ //show button this.state //view 显示的值 constructor(props) { super(props); this.state={ show: false, value: null, }; } hide(val){ this.setState( { show:false, value:val, } ); } getValue(text) { this.setState( { show:true, value:text, } ); } showalert(text) { alert(text); } render(){ return( <View style={styles.flex}> <View style={[styles.flexDirection]}> <View style={[styles.flex,styles.input]}> <TextInput placeholder="请输入关键词" keyboardType="web-search" returnKeyType="search" value={this.state.value} onChangeText={this.getValue.bind(this)}></TextInput> </View> <View style={styles.btn}> <Text style={styles.search} onPress={this.hide.bind(this,this.state.value)}>搜索</Text> </View> </View> {this.state.show ? <View style={styles.result}> <Text style={styles.item} onPress={this.hide.bind(this,this.state.value + '张传伟QQ')} numberOfLines={1}>{this.state.value}张传伟QQ</Text> <Text style={styles.item} onPress={this.hide.bind(this,this.state.value + '大神')} numberOfLines={1}>{this.state.value}大神</Text> <Text style={styles.item} onPress={this.hide.bind(this,this.state.value + '工程师')} numberOfLines={1}>{this.state.value}工程师</Text> <Text style={styles.item} onPress={this.hide.bind(this,this.state.value + '张小王子')} numberOfLines={1}>{this.state.value}小王子</Text> </View> :null } <View> <TouchableHighlight onPress={this.showalert.bind(this,'React Native')} underlayColor='#fa00a0'> <Text style={styles.item}>zcw qq 602927062@qq.com</Text> </TouchableHighlight> <TouchableOpacity onPress={this.showalert.bind(this,'React Native zcw')} > <Text style={styles.item}>作者:zcwfeng</Text> </TouchableOpacity> <TouchableWithoutFeedback onPress={this.showalert.bind(this,'React Native zcw Feedback')} > <View><Text style={styles.item}>作者:zcwfeng123</Text></View> </TouchableWithoutFeedback> </View> </View> ); } } const styles = StyleSheet.create({ flex: { flex:1, }, flexDirection :{ flexDirection:'row', }, topStatus : { marginTop : 25, } , input:{ height:45, borderColor:'red', borderWidth: 1, marginLeft:10, borderRadius:5, paddingLeft:10, }, btn:{ height:45, width:45, marginLeft:-5, marginRight:5, backgroundColor:'#23BEFF', alignItems:'center', justifyContent:'center', }, search:{ color:'#fff', fontWeight:'bold', fontSize:15, }, result:{ marginTop:onePT, marginLeft:18, marginRight:5, height:200, }, item:{ fontSize:16, paddingTop:5, paddingBottom:10, }, }); AppRegistry.registerComponent('AwesomeProject', () => AwesomeProject);
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