ExchangeRecord.js
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import React from 'react';
import { View, Text, Image, StyleSheet, TouchableOpacity, Platform, FlatList, PixelRatio } from 'react-native';
import { observer } from 'mobx-react/native';
import { zoomW, zoomH } from '../../../../utils/getSize';
import integralLogic from '../../../logic/integralLogic';
import ActivePage from '../../components/ActivePage';
import { withNavigationFocus } from 'react-navigation-is-focused-hoc';
const line = 1 / PixelRatio.get();
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#f4f4f4',
},
item: {
height: 115,
backgroundColor: 'white',
flexDirection: 'row',
paddingLeft: 15,
alignItems: 'center',
},
itemImage: {
height: 100,
width: 100,
marginRight: 15,
},
other: {
flex: 1,
height: 115,
borderBottomColor: '#f4f4f4',
borderBottomWidth: line,
paddingTop: 15,
paddingRight: 15,
paddingLeft: 5,
},
name: {
fontSize: 16,
color: '#333333',
marginBottom: 15,
},
row: {
flexDirection: 'row',
alignItems: 'center',
},
count: {
fontSize: 16,
color: '#ea281a',
flex: 1,
},
button: {
width: 74,
height: 26,
alignItems: 'center',
justifyContent: 'center',
borderWidth: line,
borderColor: '#999999',
borderRadius: 2,
},
status: {
fontSize: 14,
},
content1: {
flex: 1,
alignItems: 'center',
paddingTop: 160,
},
img: {
height: 85,
width: 85,
marginBottom: 15,
},
text: {
fontSize: 14,
color: '#999999',
},
pic: {
height: 85,
width: 85,
marginBottom: 15,
},
size: {
fontSize: 12,
color: '#999999',
marginBottom: 15,
},
backWrap: {
justifyContent: 'center',
paddingLeft: 15 / zoomW,
paddingRight: 15 / zoomW,
height: 44 / zoomH,
},
});
@observer
class ExchangeRecord extends React.Component {
static navigationOptions=({ navigation, screenProps }) => ({
title: '积分兑换记录',
tabBarIcon: ({ focused }) => <Image
source={focused ? require('./imgs/mallActive.png') : require('./imgs/mall.png')}
style={styles.tabIcon}
resizeMode="contain"
/>,
headerLeft: (
<View />
),
headerRight: (
<View />
),
});
logic = new integralLogic()
item = (v) => {
const { orderLineList, status, totalPoint, id } = v;
const { params } = this.props.navigation.state;
let hasOffset = false;
if (params) {
hasOffset = params.hasOffset;
}
const {
commodityTitle, itemSpec1AttributeName, itemSpec1ValueName, itemSpec2AttributeName,
itemSpec2ValueName, quantity, pictureUrl, itemSpec3AttributeName, itemSpec3ValueName, commodityId, isVirtual,
} = orderLineList.length > 0 ? orderLineList[0] : {};
return (
<View style={styles.item}>
<Image style={styles.itemImage} source={{ uri: pictureUrl }} resizeMode={'contain'} />
<View style={styles.other}>
<Text style={styles.name}>{commodityTitle}</Text>
<Text style={styles.size}>
{!!itemSpec1ValueName && `${itemSpec1AttributeName}:${itemSpec1ValueName}`}
{!!itemSpec2ValueName && `${itemSpec2AttributeName}:${itemSpec2ValueName}`}
{!!itemSpec3ValueName && `${itemSpec3AttributeName}:${itemSpec3ValueName}`}
</Text>
<View style={styles.row}>
<Text style={styles.count}>{totalPoint}积分</Text>
</View>
</View>
</View>
);
}
async componentWillMount() {
await this.logic.get();
}
async componentWillReceiveProps(props) {
if (props.isFocused) {
await this.logic.get();
} else {
}
}
content1() {
if (this.logic.loading) {
return <ActivePage />;
}
if (this.logic.list.length === 0) {
return (
<View style={styles.content1}>
<Image source={require('./imgs/exchange.png')} resizeMode={'contain'} style={styles.pic} />
<Text style={styles.text}>暂无兑换记录</Text>
</View>
);
}
return (
<FlatList
keyExtractor={item => item.id}
data={this.logic.list}
extraData={this.logic.change}
renderItem={({ item }) => this.item(item)}
/>);
}
render() {
return (
<View style={styles.container}>
{this.content1()}
</View>
);
}
}
export default withNavigationFocus(ExchangeRecord);