This commit is contained in:
imeepos
2026-01-16 17:10:22 +08:00
parent dcdab410c6
commit 76ce6fb1db
5 changed files with 103 additions and 82 deletions

View File

@@ -1,10 +1,12 @@
import { Image } from 'expo-image'
import { VideoView, useVideoPlayer } from 'expo-video'
import { LinearGradient } from 'expo-linear-gradient'
import { useRouter, useLocalSearchParams } from 'expo-router'
import { StatusBar } from 'expo-status-bar'
import { useEffect, useRef, useState } from 'react'
import { useTranslation } from 'react-i18next'
import { FlashList } from '@shopify/flash-list';
import { Image } from 'expo-image';
import { LinearGradient } from 'expo-linear-gradient';
import { useLocalSearchParams, useRouter } from 'expo-router';
import { StatusBar } from 'expo-status-bar';
import { VideoView, useVideoPlayer } from 'expo-video';
import { memo as ReactMemo, useEffect, useRef, useState } from 'react';
import React from 'react';
import { useTranslation } from 'react-i18next';
import {
Dimensions,
Platform,
@@ -14,16 +16,70 @@ import {
StyleSheet,
Text,
View
} from 'react-native'
import { SafeAreaView, useSafeAreaInsets } from 'react-native-safe-area-context'
} from 'react-native';
import { SafeAreaView, useSafeAreaInsets } from 'react-native-safe-area-context';
import { DownArrowIcon, PointsIcon, SearchIcon, WhiteStarIcon } from '@/components/icon'
import { HomeSkeleton } from '@/components/skeleton/HomeSkeleton'
import { useActivates } from '@/hooks/use-activates'
import { useCategories } from '@/hooks/use-categories'
import { DownArrowIcon, PointsIcon, SearchIcon, WhiteStarIcon } from '@/components/icon';
import { HomeSkeleton } from '@/components/skeleton/HomeSkeleton';
import { useActivates } from '@/hooks/use-activates';
import { useCategories } from '@/hooks/use-categories';
const { width: screenWidth } = Dimensions.get('window')
// 卡片组件 - 使用 useCallback 缓存以优化 FlashList 性能
const Card = ReactMemo(({ card, cardWidth, t, onPress }: {
card: any
cardWidth: number
t: any
onPress: (id: string) => void
}) => {
return (
<Pressable
style={[styles.card, { width: cardWidth }]}
onPress={() => onPress(card.id)}
>
<View
style={[
styles.cardImageContainer,
{ height: card.height || cardWidth * 1.2 },
]}
>
{card.isVideo ? (
<VideoPreview source={card.image.uri} style={styles.cardImage} />
) : (
<Image
source={card.image}
style={styles.cardImage}
contentFit="cover"
/>
)}
<LinearGradient
colors={['rgba(17, 17, 17, 0)', 'rgba(17, 17, 17, 0.9)']}
start={{ x: 0, y: 0 }}
end={{ x: 0, y: 1 }}
style={styles.cardImageGradient}
/>
{card.isHot ? (
<View style={styles.hotBadge}>
<Text style={styles.hotEmoji}>🔥</Text>
<Text style={styles.hotText}>{t('home.hotTemplate')}</Text>
</View>
) : (
<View style={styles.hotBadge}>
<WhiteStarIcon />
<Text style={styles.hotText}>
{card.users}{t('home.peopleUsed')}
</Text>
</View>
)}
<Text style={styles.cardTitle} numberOfLines={1}>
{card.title}
</Text>
</View>
</Pressable>
)
})
// 视频预览组件
function VideoPreview({ source, style }: { source: string; style: any }) {
const player = useVideoPlayer(source, (player) => {
@@ -332,7 +388,7 @@ export default function HomeScreen() {
</View>
)}
{/* 内容网格 */}
{/* 内容网格 - 使用 FlashList 优化性能 */}
{!showLoading && !showEmptyState && !showEmptyTemplates && (
<View
style={styles.gridContainer}
@@ -341,61 +397,28 @@ export default function HomeScreen() {
setGridWidth(width)
}}
>
{displayCardData.map((card, index) => (
<Pressable
key={card.id}
style={[
styles.card,
{ width: cardWidth },
index % 2 === 0 ? styles.cardLeft : styles.cardRight,
]}
onPress={() => {
router.push({
pathname: '/templateDetail' as any,
params: { id: card.id.toString() },
})
}}
>
<View
style={[
styles.cardImageContainer,
{ height: card.height || cardWidth * 1.2 },
]}
>
{card.isVideo ? (
<VideoPreview source={card.image.uri} style={styles.cardImage} />
) : (
<Image
source={card.image}
style={styles.cardImage}
contentFit="cover"
/>
)}
<LinearGradient
colors={['rgba(17, 17, 17, 0)', 'rgba(17, 17, 17, 0.9)']}
start={{ x: 0, y: 0 }}
end={{ x: 0, y: 1 }}
style={styles.cardImageGradient}
/>
{card.isHot ? (
<View style={styles.hotBadge}>
<Text style={styles.hotEmoji}>🔥</Text>
<Text style={styles.hotText}>{t('home.hotTemplate')}</Text>
</View>
) : (
<View style={styles.hotBadge}>
<WhiteStarIcon />
<Text style={styles.hotText}>
{card.users}{t('home.peopleUsed')}
</Text>
</View>
)}
<Text style={styles.cardTitle} numberOfLines={1}>
{card.title}
</Text>
</View>
</Pressable>
))}
<FlashList
data={displayCardData}
renderItem={({ item, index }) => (
<Card
card={item}
cardWidth={cardWidth}
t={t}
onPress={(id) => {
router.push({
pathname: '/templateDetail' as any,
params: { id: id.toString() },
})
}}
/>
)}
keyExtractor={(item) => item.id}
numColumns={2}
estimatedItemSize={cardWidth * 1.2 + 60}
showsVerticalScrollIndicator={false}
contentContainerStyle={styles.flashListContent}
scrollEventThrottle={Platform.OS === 'ios' ? 16 : 50}
/>
</View>
)}
</ScrollView>
@@ -622,12 +645,10 @@ const styles = StyleSheet.create({
},
card: {
marginBottom: 12,
paddingHorizontal: 5,
},
cardLeft: {
marginRight: 0,
},
cardRight: {
marginLeft: 0,
flashListContent: {
gap: 10,
},
cardImageContainer: {
width: '100%',