targetAbout.js 4.58 KB
/**
 * Created by Cassie on 2018/05/14
 */
import React, { Component } from 'react';
import {
    StyleSheet,
    View,
    Text,
    TouchableOpacity,
    Image,
    ScrollView,
    InteractionManager
} from 'react-native';

import {zoomW,zoomH} from '../../utils/getSize';
import {NoDoublePress} from '../../utils/utils';

const back = require('../../img/returnB.png');
const avatar = require('../../img/avatar.png');

export default class TargetAbout extends Component {
    static navigationOptions = ({ navigation, screenProps }) => ({
        title:navigation.state.params.title,
        headerLeft:(<View style={{flex:1,display:'flex',flexDirection:'row'}}>
            <TouchableOpacity style={styles.topIcon} onPress={navigation.state.params?navigation.state.params.back:null}>
                <Image source={back} style={{width:(16/zoomH),height:(16/zoomH)}} resizeMode="contain" />
            </TouchableOpacity>
        </View>),
        headerRight:(<View style={{flex:1,display:'flex',flexDirection:'row'}} />)
    });

    constructor(props){
        super(props);
        this.state = {
            sheetList:[{name:'0'},{name:'1'},{name:'2'}],
        };
    };

    componentWillMount(){
        this.props.navigation.setParams({
            title:this.props.navigation.state.params.from
        });
        this.setState({
            sheetList:this.props.navigation.state.params.list
        })
    };

    componentDidMount(){
        this.props.navigation.setParams({
            back:() => {
                NoDoublePress.onPress(() => {
                    InteractionManager.runAfterInteractions(() => {this.props.navigation.goBack();})
                })
            }
        });
    };
    /*渲染列表*/
    renderItem(item,index){
        return(
            this.props.navigation.state.params.from == '关联任务' ? 
            <View key={index} style={styles.targetItem}>
                <View style={{borderRadius:(30/zoomH),display:'flex',justifyContent:'center',alignItems:'center',borderStyle:'solid',borderColor:'#ddd',borderWidth:StyleSheet.hairlineWidth}}>
                    <Image source={avatar} style={{width:(52/zoomH),height:(52/zoomH),borderRadius:(26/zoomH)}} resizeMode="contain" />
                </View>
                <View style={{flex:1,paddingLeft:(10/zoomW)}}>
                    <Text style={{fontSize:17,color:'#000'}} numberOfLines={1}>结束时间</Text>
                    <Text style={{fontSize:14,color:'#666'}} numberOfLines={1}>结束时间</Text>
                    <Text style={{fontSize:14,color:'#666'}} numberOfLines={1}>任务详情:</Text>
                </View>
            </View>
                :
            <View key={index} style={styles.targetItem}>
                <View style={{width:(50/zoomH),height:(50/zoomH),borderRadius:(25/zoomH),display:'flex',justifyContent:'center',alignItems:'center',borderStyle:'solid',borderColor:'#ddd',borderWidth:StyleSheet.hairlineWidth}}>
                    <Image source={item.avatar ? {uri:item.avatar+'?x-oss-process=image/resize,w_500'}:avatar} style={{width:(50/zoomH),height:(50/zoomH),borderRadius:(25/zoomH)}} resizeMode="stretch" />
                </View>
                <View style={{flex:1,paddingLeft:(10/zoomW),display:'flex',justifyContent:'center'}}>
                    <Text style={{fontSize:17,color:'#000'}} numberOfLines={1}>{item.userName}</Text>
                </View>
            </View>
        )
    };

    componentWillUnmount(){
        this.setState = (state,callback)=>{
            return;
        };
    };

    render(){
        return(
            <View style={styles.background}>
                <ScrollView style={{width:'100%'}}>
                    <View style={{width:'100%',height:(20/zoomH)}} />
                    {this.state.sheetList && this.state.sheetList.map((item,index) => this.renderItem(item,index))}
                </ScrollView>
            </View>
        );
    }
}

const styles = StyleSheet.create({
    topIcon:{
        paddingLeft:(10/zoomW),
        paddingRight:(10/zoomW),
        height:'100%',
        display:'flex',
        justifyContent:'center'
    },
    background:{
        flex:1,
        backgroundColor:'#ececf1',
        display:'flex',
        alignItems:'center'
    },
    targetItem:{
        flex:1,
        display:'flex',
        flexDirection:'row',
        alignItems:'center',
        borderStyle:'solid',
        borderBottomWidth:StyleSheet.hairlineWidth,
        borderBottomColor:'#eee',
        paddingLeft:(15/zoomW),
        paddingRight:(15/zoomW),
        paddingTop:(10/zoomH),
        paddingBottom:(10/zoomH),
        backgroundColor:'#fff'
    }
});