remindPeople.js
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/**
* Created by Cassie on 2018/05/14
*/
import React, { Component } from 'react';
import {
StyleSheet,
View,
Text,
TouchableOpacity,
Image,
ScrollView,
ActivityIndicator,
InteractionManager
} from 'react-native';
import {zoomW,zoomH} from '../../utils/getSize';
import AppService from "../../service/AppService";
import {xnToast,NoDoublePress} from "../../utils/utils";
const back = require('../../img/returnB.png');
const avatar = require('../../img/avatar.png');
export default class RemindPeople extends Component {
static navigationOptions = ({ navigation, screenProps }) => ({
title:'选择要提醒的人',
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 = {
loading:false
};
};
componentWillMount(){
this.getList();
};
componentDidMount(){
this.props.navigation.setParams({
back:() => {
NoDoublePress.onPress(() => {
InteractionManager.runAfterInteractions(() => {this.props.navigation.goBack();})
})
}
});
};
/*获取列表*/
getList(){
this.setState({
sheetList:[]
});
if(global.isConnected){
let params = {
taskId:this.props.navigation.state.params.id,
includeOwner:false
};
this.setState({
loading:true
});
AppService.getRemindPeople(params).then((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({
sheetList:data.result
})
}
}).catch((error) => {
this.setState({
loading:false
});
xnToast(error)
})
}else{
xnToast('暂无网络连接，请稍后重试！')
}
};
/*渲染列表*/
renderItem(item,index){
return(
<TouchableOpacity activeOpacity={0.8} key={index} style={styles.targetItem} onPress={() => NoDoublePress.onPress(() => {this.selectPeople(item)})}>
<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>
</TouchableOpacity>
)
};
/*选择人员返回*/
selectPeople(item){
this.props.navigation.state.params.callback(item);
InteractionManager.runAfterInteractions(() => {
this.props.navigation.goBack();
})
};
componentWillUnmount(){
this.setState = (state,callback)=>{
return;
};
};
render(){
return(
<View style={styles.background}>
<View style={{width:'100%',height:(20/zoomH)}} />
<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>
{this.state.loading && <View style={styles.loadingBg}>
<View style={styles.loadingBox}>
<ActivityIndicator size='large' color='#fff' />
<Text style={{fontSize:16,color:'#fff',marginTop:(6/zoomH)}}>加载中...</Text>
</View>
</View>}
</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'
},
loadingBg:{
position:'absolute',
top:0,
width:'100%',
height:'100%',
display:'flex',
justifyContent:'center',
alignItems:'center'
},
loadingBox:{
width:(100/zoomW),
height:(120/zoomH),
backgroundColor:'rgba(0,0,0,.5)',
borderRadius:8,
display:'flex',
alignItems:'center',
justifyContent:'center'
}
});