view.tsx
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/**
* @author sheng
* @description 功能介绍列表页
* @date 2020/09/03
*/
import React, { memo, useState, useLayoutEffect, useCallback, useEffect } from 'react'
import { Text, View, FlatList, Pressable, InteractionManager } from 'react-native'
import { Icons } from '../../../assets/icons'
import { styles } from './style'
import { dateFormat, setUnit } from '../../../libs/utils'
import { Toast, Divider, Empty } from 'react-native-mb-ui'
import { getVersionList } from '../../../api/version'
const Item = memo(({ navigation, item }) => {
const { version, create_time, remark } = item
return (
<>
<Pressable
style={styles.item}
android_ripple={{ color: '#eee' }}
onPress={() => { navigation.navigate('FeatureDetail', { content: remark || '' }) }}
>
<View style={styles.content}>
<Text style={styles.title}>商品交易所{version}主要更新</Text>
<Text style={styles.subtitle}>{dateFormat('MM/DD', new Date(create_time).getTime())}</Text>
</View>
<Icons name='you' size={setUnit(32)} color='#C2C3C4' />
</Pressable>
<Divider style={{ marginLeft: setUnit(25) }} />
</>
)
})
let http
const Page = ({ navigation }) => {
const [records, setRecords] = useState([])
useLayoutEffect(() => {
navigation.setOptions({
headerLeft: () => (
<Icons
name='guanbi'
color='#555'
size={setUnit(32)}
style={{ paddingHorizontal: setUnit(24) }}
onPress={() => navigation.goBack()}
/>
)
})
}, [navigation])
useEffect(() => {
fetchData()
return () => {
http && http.cancel()
}
}, [])
const fetchData = useCallback(() => {
InteractionManager.runAfterInteractions(() => {
Toast.loading()
http = getVersionList(res => {
setRecords(res?.reverse() || [])
Toast.hideLoading()
}, err => {
Toast.hideLoading()
alert(err)
})
})
}, [])
return (
<View style={styles.container}>
<FlatList
data={records}
contentContainerStyle={!records.length ? styles.containerStyle : {}}
keyExtractor={(item, index) => item.id?.toString()}
renderItem={({ item }) => <Item navigation={navigation} item={item} />}
ListEmptyComponent={() => <Empty style={{ paddingTop: 100 }} />}
/>
</View>
)
}
export default Page