feat: 我的订阅
This commit is contained in:
guozhigq
257
lib/pages/subscription_detail/view.dart
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257
lib/pages/subscription_detail/view.dart
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import 'dart:async';
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import 'package:easy_debounce/easy_throttle.dart';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:pilipala/common/skeleton/video_card_h.dart';
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import 'package:pilipala/common/widgets/http_error.dart';
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import 'package:pilipala/common/widgets/network_img_layer.dart';
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import 'package:pilipala/common/widgets/no_data.dart';
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import '../../models/user/sub_folder.dart';
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import '../../utils/utils.dart';
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import 'controller.dart';
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import 'widget/sub_video_card.dart';
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class SubDetailPage extends StatefulWidget {
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const SubDetailPage({super.key});
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@override
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State<SubDetailPage> createState() => _SubDetailPageState();
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}
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class _SubDetailPageState extends State<SubDetailPage> {
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late final ScrollController _controller = ScrollController();
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final SubDetailController _subDetailController =
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Get.put(SubDetailController());
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late StreamController<bool> titleStreamC; // a
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late Future _futureBuilderFuture;
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late String seasonId;
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@override
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void initState() {
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super.initState();
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seasonId = Get.parameters['seasonId']!;
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_futureBuilderFuture = _subDetailController.queryUserSubFolderDetail();
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titleStreamC = StreamController<bool>();
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_controller.addListener(
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() {
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if (_controller.offset > 160) {
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titleStreamC.add(true);
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} else if (_controller.offset <= 160) {
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titleStreamC.add(false);
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}
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if (_controller.position.pixels >=
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_controller.position.maxScrollExtent - 200) {
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EasyThrottle.throttle('subDetail', const Duration(seconds: 1), () {
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_subDetailController.onLoad();
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});
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}
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},
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);
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}
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@override
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void dispose() {
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_controller.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: CustomScrollView(
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controller: _controller,
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slivers: [
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SliverAppBar(
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expandedHeight: 260 - MediaQuery.of(context).padding.top,
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pinned: true,
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titleSpacing: 0,
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title: StreamBuilder(
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stream: titleStreamC.stream,
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initialData: false,
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builder: (context, AsyncSnapshot snapshot) {
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return AnimatedOpacity(
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opacity: snapshot.data ? 1 : 0,
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curve: Curves.easeOut,
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duration: const Duration(milliseconds: 500),
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child: Row(
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children: [
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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_subDetailController.item.title!,
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style: Theme.of(context).textTheme.titleMedium,
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),
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Text(
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'共${_subDetailController.item.mediaCount!}条视频',
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style: Theme.of(context).textTheme.labelMedium,
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)
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],
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)
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],
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),
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);
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},
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),
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flexibleSpace: FlexibleSpaceBar(
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background: Container(
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decoration: BoxDecoration(
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border: Border(
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bottom: BorderSide(
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color: Theme.of(context).dividerColor.withOpacity(0.2),
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),
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),
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),
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padding: EdgeInsets.only(
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top: kTextTabBarHeight +
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MediaQuery.of(context).padding.top +
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30,
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left: 20,
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right: 20),
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child: SizedBox(
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height: 200,
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child: Row(
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// mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Hero(
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tag: _subDetailController.heroTag,
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child: NetworkImgLayer(
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width: 180,
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height: 110,
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src: _subDetailController.item.cover,
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),
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),
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const SizedBox(width: 14),
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Expanded(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const SizedBox(height: 4),
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Text(
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_subDetailController.item.title!,
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style: TextStyle(
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fontSize: Theme.of(context)
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.textTheme
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.titleMedium!
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.fontSize,
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fontWeight: FontWeight.bold),
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),
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const SizedBox(height: 4),
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GestureDetector(
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onTap: () {
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SubFolderItemData item =
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_subDetailController.item;
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Get.toNamed(
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'/member?mid=${item.upper!.mid}',
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arguments: {
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'face': item.upper!.face,
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},
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);
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},
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child: Text(
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_subDetailController.item.upper!.name!,
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style: TextStyle(
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color:
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Theme.of(context).colorScheme.primary),
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),
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),
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const SizedBox(height: 4),
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Text(
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'${Utils.numFormat(_subDetailController.item.viewCount)}次播放',
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style: TextStyle(
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fontSize: Theme.of(context)
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.textTheme
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.labelSmall!
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.fontSize,
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color: Theme.of(context).colorScheme.outline),
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),
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],
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),
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),
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],
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),
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),
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),
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),
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),
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SliverToBoxAdapter(
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child: Padding(
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padding: const EdgeInsets.only(top: 15, bottom: 8, left: 14),
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child: Obx(
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() => Text(
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'共${_subDetailController.subList.length}条视频',
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style: TextStyle(
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fontSize:
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Theme.of(context).textTheme.labelMedium!.fontSize,
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color: Theme.of(context).colorScheme.outline,
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letterSpacing: 1),
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),
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),
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),
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),
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FutureBuilder(
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future: _futureBuilderFuture,
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builder: (context, snapshot) {
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if (snapshot.connectionState == ConnectionState.done) {
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Map data = snapshot.data;
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if (data['status']) {
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if (_subDetailController.item.mediaCount == 0) {
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return const NoData();
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} else {
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List subList = _subDetailController.subList;
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return Obx(
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() => subList.isEmpty
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? const SliverToBoxAdapter(child: SizedBox())
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: SliverList(
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delegate:
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SliverChildBuilderDelegate((context, index) {
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return SubVideoCardH(
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videoItem: subList[index],
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);
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}, childCount: subList.length),
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),
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);
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}
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} else {
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return HttpError(
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errMsg: data['msg'],
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fn: () => setState(() {}),
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);
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}
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} else {
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// 骨架屏
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return SliverList(
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delegate: SliverChildBuilderDelegate((context, index) {
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return const VideoCardHSkeleton();
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}, childCount: 10),
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);
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}
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},
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),
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SliverToBoxAdapter(
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child: Container(
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height: MediaQuery.of(context).padding.bottom + 60,
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padding: EdgeInsets.only(
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bottom: MediaQuery.of(context).padding.bottom),
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child: Center(
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child: Obx(
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() => Text(
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_subDetailController.loadingText.value,
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style: TextStyle(
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color: Theme.of(context).colorScheme.outline,
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fontSize: 13),
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),
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),
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),
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),
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)
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],
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),
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);
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}
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}
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