35 lines
1.2 KiB
Dart
35 lines
1.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:skywood/main/lib_file.dart';
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import 'package:skywood/utils/models/drama/skywood_category.dart';
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class HomeCateWidget extends StatelessWidget {
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const HomeCateWidget({super.key,
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required this.categories,
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});
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final List<SkywoodCategory> categories;
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@override
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Widget build(BuildContext context) {
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return SliverGrid.builder(
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gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 2, // 🔥 上下2行
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crossAxisSpacing: 10, // 行间距（垂直方向）
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mainAxisSpacing: 10, // 列间距（水平方向）
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childAspectRatio: 0.7, // 宽高比（宽度/高度）
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), itemBuilder: (context, index) {
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return _buildCateItem(categories[index], index);
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}
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);
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}
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Widget _buildCateItem(SkywoodCategory category, int index) {
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String imgName = index%3 == 0 ? ConstImg.purpleBg : (index%3 == 1 ? ConstImg.yellowBg : ConstImg.redBg);
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return Stack(
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children: [
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HelpImg.asset(imgName, width: 140.w, height: 131.h, fit: BoxFit.cover),
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],
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);
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}
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} |