home.js
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/**
* Created by Cassie on 2018/05/14
*/
import React, { Component } from 'react';
import {
StyleSheet,
View,
Image,
ScrollView,
Text,
TextInput,
TouchableOpacity,
InteractionManager,
DeviceEventEmitter,
ActivityIndicator
} from 'react-native';
import {StackNavigator} from 'react-navigation';
import moment from 'moment';
import {width,height,zoomW,zoomH} from '../utils/getSize';
import {xnToast} from '../utils/utils';
import AppService from '../service/AppService'
const back = require('../img/returnB.png');
const search = require('../img/search.png');
const allDel = require('../img/allDel.png');
const bread = require('../img/bread.png');
const avatar = require('../img/avatar.png');
const addTarget = require('../img/addTarget.png');
const withdraw = require('../img/withdraw.png');
export default class Home extends Component {
static navigationOptions = ({ navigation, screenProps }) => ({
title: "公告通知",
headerLeft:(<View style={{display:'flex',flexDirection:'row'}}>
<TouchableOpacity style={styles.topIcon} >
<Image source={back} style={{width:(16/zoomH),height:(16/zoomH)}} resizeMode="contain" />
</TouchableOpacity>
</View>),
headerRight:(
<View style={{display:'flex',flexDirection:'row',paddingRight:(5/zoomW)}}>
<TouchableOpacity style={styles.topIcon} onPress = {navigation.state.params?navigation.state.params.addNotice:null} >
<Image source={addTarget} style={{width:(26/zoomH),height:(26/zoomH)}} resizeMode="contain" />
</TouchableOpacity>
</View>)
});
constructor(props) {
super(props);
this.state = {
AnnounceList:[]
};
}
componentDidMount(){
this.props.navigation.setParams({
addNotice:() => {
InteractionManager.runAfterInteractions(() => {this.props.navigation.navigate('AddNotice');})
}
});
this.getList();
let _this = this;
this.reloadHomeList = DeviceEventEmitter.addListener('reloadHomeList',function(){
_this.getList();
});
};
componentWillUnmount(){
if(this.reloadHomeList){
this.reloadHomeList.remove();
}
this.setState = (state,callback)=>{
return;
};
}
/*获取列表*/
getList(){
this.setState({
AnnounceList:[]
});
if(global.isConnected){
let params = {
relatedUserId : global.userId,
};
this.setState({
loading:true
});
AppService.findAnnouncement(params).then((data) => {
console.log(data);
this.setState({
loading:false
});
if(data.message){
xnToast(data.message);
return;
}
if(data.errors.length > 0){
xnToast(data.errors[0].message);
}else{
this.setState({
AnnounceList:data.result
})
}
}).catch((error) => {
this.setState({
loading:false
});
xnToast(error)
})
}else{
xnToast('暂无网络连接，请稍后重试！')
}
};
/*我发布的通知*/
_toMyPublish (){
this.props.navigation.navigate('MyPublish');
};
//公告详情
_toDetail (){
this.props.navigation.navigate('NotificationDetail');
};
//渲染item
renderItem(item,index){
return(
<TouchableOpacity key = {index} activeOpacity={0.8} style={styles.listItem} onPress = {()=>{this._toDetail()}}>
<View style = {{flex:1,flexDirection:'row',display:'flex',alignItems:'center',width:'100%'}}>
<Image source={avatar} style={{width:(52/zoomH),height:(52/zoomH),borderRadius:(26/zoomH)}} resizeMode="contain" />
<View style = {{flex:1,paddingLeft:(10/zoomW)}} >
<Text style = {{fontSize:18,color:'#000000'}}>{item.title}</Text>
<View style = {{flex:1,display:'flex',flexDirection:'row',justifyContent:'space-between'}}>
<Text style = {{fontSize :12,color:'#999999'}}numberOfLines={1}>{item.ownerUserName} {item.announcementTime?moment(Number(item.announcementTime)).format('YYYY-MM-DD HH:mm'):"--"}</Text>
{!item.isAllConfirm && <Text style ={{fontSize :12,color:item.isRevoke?'#999999':'#00BE3C'}}>3人未确认 </Text>}
</View>
</View>
</View>
<View style = {{flex:1}}>
<Text style = {{fontSize :14,color:'#666666',marginLeft :(62/zoomH),paddingTop:(17/zoomH), minHeight:70/zoomH}} numberOfLines={3} >{item.content}</Text>
{item.isRevoke && <Image source={withdraw} style={{width:(70/zoomH),height:(70/zoomH),borderRadius:(26/zoomH),position:'absolute',right:10,alignItems:'center'}} resizeMode="contain" />}
</View>
</TouchableOpacity>
);
}
render(){
return(
<View style={styles.background}>
<ScrollView style={{width:'100%',backgroundColor:'#ffffff'}}>
<View style = {{width:'100%',backgroundColor:'#ffffff',alignItems:'center'}}>
<View style={styles.searchBox}>
<Image source={search} style={{width:(13/zoomH),height:(13/zoomH)}} resizeMode="contain" />
<TextInput returnKeyType="search" placeholder='搜索' placeholderTextColor='#8e8e93' style={styles.searchText}
underlineColorAndroid="transparent" clearButtonMode="while-editing"/>
<TouchableOpacity style={{height:'100%',position:'absolute',right:0,display:'flex',justifyContent:'center'}}>
<Image source={allDel} style={{width:(16/zoomH),height:(48/zoomH),marginLeft:(10/zoomW),marginRight:(10/zoomW)}} resizeMode="center" />
</TouchableOpacity>
</View>
</View>
<TouchableOpacity activeOpacity={1} style = {styles.myPublish} onPress = {()=>this._toMyPublish()}>
<Text style = {{fontSize:17,color:'#000000'}}>我发布的通知</Text>
<View style = {{alignItems :'center',display:'flex',flexDirection:'row'}}>
<Text style = {{fontSize: 17,color:'#666666',marginRight:(5/zoomW)}}>12</Text>
<Image source = {bread} style={{width:(13/zoomH),height:(13/zoomH)}} resizeMode="contain"/>
</View>
</TouchableOpacity>
<View style={{backgroundColor:'#ECECF1',height:(28/zoomH),width:'100%',justifyContent:'center'}}>
<Text style = {{paddingLeft:(15/zoomW),textAlign:'left',fontSize :12,color:'#999999',backgroundColor:'#ECECF1'}}>全部通知</Text>
</View>
{this.state.AnnounceList && this.state.AnnounceList.map((item,index) => this.renderItem(item,index))}
</ScrollView>
{this.state.loading && <View style={styles.loadingBg}>
<ActivityIndicator size="large" />
</View>}
</View>
);
}
}
const styles = StyleSheet.create({
topIcon:{
paddingLeft:(10/zoomW),
paddingRight:(10/zoomW),
height:'100%',
display:'flex',
alignItems:'center'
},
background:{
flex:1,
backgroundColor:'#ececf1',
display:'flex',
alignItems:'center'
},
itemBackground:{
flex:1,
backgroundColor:'#ffffff',
display:'flex',
alignItems:'center'
},
targetItem:{
flex:1,
display:'flex',
flexDirection:'row',
alignItems:'center',
borderStyle:'solid',
borderBottomColor:'#eee',
paddingLeft:(15/zoomW),
paddingRight:(15/zoomW),
paddingTop:(10/zoomH),
paddingBottom:(10/zoomH),
backgroundColor:'#fff'
},
searchBox:{
width:(345/zoomW),
height:(34/zoomH),
backgroundColor:'#eeeff3',
borderRadius:3,
display:'flex',
flexDirection:'row',
alignItems:'center',
paddingLeft:(12.5/zoomW),
paddingRight:(12.5/zoomW),
marginBottom:(12.5/zoomW)
},
searchText:{
flex:1,
fontSize:14,
color:'#000',
padding:0,
paddingLeft:(8/zoomW)
},
myPublish:{
width :'100%',
backgroundColor:'#ffffff',
paddingLeft:(15/zoomW),
paddingRight:(15/zoomW),
paddingTop:(6.5/zoomW),
paddingBottom:(19/zoomW),
justifyContent:'space-between',
flex :1,
display:'flex',
flexDirection: 'row'
},
listItem:{
flex:1,
display:'flex',
borderStyle:'solid',
backgroundColor:'#ffffff',
borderBottomColor:'#eee',
borderBottomWidth:StyleSheet.hairlineWidth,
paddingTop:(10/zoomH),
paddingLeft:(15/zoomW),
paddingRight:(15/zoomW),
paddingBottom:(10/zoomH)
},
loadingBg:{
width:'100%',
height:'100%',
position:'absolute',
display:'flex',
alignItems:'center',
justifyContent:'center'
}
})