import React from "react";
import {FlatList,Image,SafeAreaView,StyleSheet,Text,View,
} from "react-native";
interface GridItem {id: string;title: string;imageUrl: string;
}
// 网格布局数据
const gridData = Array.from({ length: 30 }, (_, i) => ({id: `grid-${i}`,title: `项目 ${i + 1}`,imageUrl: `https://picsum.photos/seed/${i}/200/200`,
}));
const GridFlatList = () => {// 渲染网格列表项const renderGridItem = ({ item }: { item: GridItem }) => (<View style={styles.gridItem}><Imagesource={{ uri: item.imageUrl }}style={styles.gridImage}resizeMode="cover"/><Text style={styles.gridTitle}>{item.title}</Text></View>);return (<SafeAreaView style={styles.container}><View style={styles.section}><Text style={styles.sectionTitle}>网格导航</Text><FlatListdata={gridData}renderItem={renderGridItem}keyExtractor={(item) => item.id}numColumns={3}contentContainerStyle={styles.gridContent}/></View></SafeAreaView>);
};
const styles = StyleSheet.create({container: {flex: 1,backgroundColor: "#f5f5f5",},section: {marginBottom: 20,},sectionTitle: {fontSize: 18,fontWeight: "bold",padding: 15,},iconText: {fontSize: 24,marginBottom: 5,},gridContent: {paddingHorizontal: 5,},gridItem: {width: "33.33%",padding: 5,},gridImage: {width: "100%",height: 100,borderRadius: 8,},gridTitle: {fontSize: 12,textAlign: "center",marginTop: 5,},
});
export default GridFlatList;