Wallpaper-Genie/lib/page/category/category_view.dart
2024-07-22 18:01:11 +08:00

151 lines
4.6 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:wallpaperx/common/components/image_network_widget.dart';
import 'package:wallpaperx/common/components/keep_alive_wrapper.dart';
import 'package:wallpaperx/common/components/navigation_bar/custom_appbar.dart';
import 'package:wallpaperx/entity/image_model.dart';
import 'package:wallpaperx/generated/assets.dart';
import 'package:wallpaperx/page/category/category_controller.dart';
class CategoryView extends GetView<CategoryController> {
const CategoryView({super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
body: Container(
decoration: const BoxDecoration(
image: DecorationImage(
image: AssetImage(Assets.imagesRecommendTopBackground),
fit: BoxFit.cover,
),
),
child: Obx(
() => Column(
children: [
_buildCategoryBar(controller.title.value),
_buildCategoryBody(context),
],
),
),
),
);
}
Widget _buildCategoryBar(title) {
return CustomAppbar(
title,
backgroundColor: Colors.transparent,
titleStyle: TextStyle(
color: Colors.white,
fontSize: 24.sp,
fontWeight: FontWeight.w600,
),
);
}
Widget _buildCategoryBody(context) {
return Expanded(
child: MediaQuery.removePadding(
context: context,
removeTop: true,
child: Scrollbar(
controller: controller.scrollController,
child: ListView.separated(
controller: controller.scrollController,
physics: const BouncingScrollPhysics(),
padding: EdgeInsets.only(
top: 12,
bottom: MediaQuery.of(context).padding.bottom,
).w,
itemCount: controller.categoryData.length,
itemBuilder: (context, index) {
List keys = controller.categoryData.keys.toList();
List list = controller.categoryData[keys[index]] ?? [];
List<ImageModel> imageModels =
list.map((e) => ImageModel.fromJson(e)).toList();
return _buildCatalogItem(keys[index], imageModels);
},
separatorBuilder: (context, index) {
return SizedBox(height: 15.h);
},
),
),
),
);
}
Widget _buildCatalogItem(title, List<ImageModel> imageModels) {
return Column(
children: [
Row(
children: [
16.horizontalSpace,
Expanded(
child: Text(
'$title',
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: Colors.white,
fontSize: 18.sp,
),
),
),
if (imageModels.isNotEmpty) ...[
SizedBox(width: 15.w),
GestureDetector(
onTap: () => controller.toCategoryItem(title),
child: Row(
children: [
Text(
'More',
style: TextStyle(
color: Colors.white,
fontSize: 12.sp,
),
),
Icon(
Icons.keyboard_arrow_right,
color: Colors.white,
size: 12.w,
),
],
),
),
],
],
),
10.verticalSpace,
SizedBox(
height: 210.h,
child: ListView.separated(
physics: const BouncingScrollPhysics(),
scrollDirection: Axis.horizontal,
padding: const EdgeInsets.symmetric(horizontal: 16).w,
itemCount: imageModels.length,
itemBuilder: (context, index) {
return GestureDetector(
onTap: () => controller.toImageDetail(index, imageModels),
child: KeepAliveWrapper(
child: ImageNetworkWidget(
url: imageModels[index].imageUrl,
width: 123.w,
height: double.infinity,
aspectRatio: 126 / 180,
radius: 14.r,
),
),
);
},
separatorBuilder: (context, index) {
return SizedBox(width: 10.w);
},
),
),
],
);
}
}