StockStats.js
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'use strict';
import React, {Component} from 'react';
import PlainTextSection from './PlainTextSection';
import Placeholder from './Placeholder';
import LoadMoreIndicator from './indicator/LoadMoreIndicator';
import moment from 'moment';
import {
StyleSheet,
View,
Text,
ListView,
Image,
Dimensions,
TouchableHighlight,
} from 'react-native';
export default class StockStats extends Component {
constructor(props) {
super (props);
this.ds = new ListView.DataSource({
rowHasChanged: (r1, r2) => !Immutable.is(r1, r2),
sectionHeaderHasChanged: (s1, s2) => !Immutable.is(s1, s2),
});
this._renderRow = this._renderRow.bind(this);
}
_renderRow(rowData, sectionID, rowID) {
switch (sectionID) {
case 'SECTION_HEADER':
return (
<View style={styles.container}>
<PlainTextSection content={rowData.section2} />
<Placeholder containerStyle={{borderBottomWidth: 0}}/>
</View>
);
case 'SECTION_TIME':
return (
<View style={styles.container}>
<View style={styles.dateContainer}>
<Image source={require('../images/date.png')}/>
<Text style={styles.date}>{moment().subtract(1, 'days').format('YYYY年M月D日')}</Text>
</View>
<Placeholder containerStyle={{borderBottomWidth: 0}}/>
</View>
);
case 'SECTION_CONTENT':
return (
<TouchableHighlight underlayColor={'white'} onPress={() => {}}>
<View style={styles.row}>
<Image source={{uri: rowData.thumb}} style={styles.thumb}/>
<View style={styles.detail}>
<Text style={styles.brand}>{rowData.brand}</Text>
<Text style={styles.product}>{rowData.product}</Text>
<Text style={styles.brand}>{'厂家编号：' + rowData.vendor + ' sku：' + rowData.sku}</Text>
<Text style={styles.product}>{'进货价：' + rowData.importPrice + ' 库存：' + rowData.stockNum}</Text>
</View>
</View>
</TouchableHighlight>
);
default:
return (
<Text>Error data source</Text>
);
}
}
render() {
let isFetching = this.props.isFetching;
let loadText = '暂无更多数据';
if (!this.props.reachEnd) {
loadText = isFetching ? '正在加载...' : '上拉加载更多';
}
return (
<View style={styles.container}>
<ListView
dataSource={this.ds.cloneWithRowsAndSections(this.props.section.toJS())}
renderRow={this._renderRow}
renderSeparator={(sectionID, rowID) => <View key={`${sectionID}-${rowID}`} style={styles.separator}/>}
onEndReachedThreshold={-50}
onEndReached={this.props.requestData}
enableEmptySections={true}
renderFooter={()=>{
return <LoadMoreIndicator
hidden={this.props.hideLoadingFooter}
loadingText={loadText}
animating={isFetching}
/>
}}
/>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
},
dateContainer: {
flexDirection: 'row',
justifyContent: 'center',
alignItems: 'center',
height: 45,
backgroundColor: 'white',
},
date: {
fontSize: 14,
color: '#444444',
textAlign: 'center',
marginLeft: 10,
},
separator: {
height: 1,
},
row: {
flexDirection: 'row',
paddingLeft: 10,
paddingRight: 10,
paddingTop: 10,
paddingBottom: 10,
backgroundColor: 'white',
alignItems: 'center',
},
detail: {
flexDirection: 'column',
justifyContent: 'center',
flex: 1,
paddingLeft: 10,
},
thumb: {
width: 60,
height: 80,
},
brand: {
color: '#B0B0B0',
fontSize: 12,
},
product: {
color: '#444444',
fontSize: 12,
},
});