mod: 最热合并到首页
This commit is contained in:
guozhigq
@ -1,13 +1,9 @@
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import 'package:flutter/cupertino.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_v.dart';
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import 'package:pilipala/common/widgets/animated_dialog.dart';
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import 'package:pilipala/common/widgets/overlay_pop.dart';
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import 'package:pilipala/common/widgets/http_error.dart';
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import 'package:pilipala/common/widgets/video_card_v.dart';
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import 'package:pilipala/pages/hot/index.dart';
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import 'package:pilipala/pages/rcmd/index.dart';
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import './controller.dart';
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import 'package:pilipala/common/constants.dart';
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import 'package:pilipala/pages/home/widgets/app_bar.dart';
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class HomePage extends StatefulWidget {
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const HomePage({Key? key}) : super(key: key);
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@ -17,10 +13,10 @@ class HomePage extends StatefulWidget {
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}
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class _HomePageState extends State<HomePage>
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with AutomaticKeepAliveClientMixin {
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with AutomaticKeepAliveClientMixin, TickerProviderStateMixin {
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final HomeController _homeController = Get.put(HomeController());
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Future? _futureBuilderFuture;
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List videoList = [];
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// late TabController? _tabController;
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@override
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bool get wantKeepAlive => true;
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@ -28,181 +24,93 @@ class _HomePageState extends State<HomePage>
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@override
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void initState() {
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super.initState();
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_futureBuilderFuture = _homeController.queryRcmdFeed('init');
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_homeController.videoList.listen((value) {
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videoList = value;
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setState(() {});
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});
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_homeController.scrollController.addListener(
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() {
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if (_homeController.scrollController.position.pixels >=
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_homeController.scrollController.position.maxScrollExtent - 200) {
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if (!_homeController.isLoadingMore) {
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_homeController.isLoadingMore = true;
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_homeController.onLoad();
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}
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}
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},
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);
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// _tabController = TabController(
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// initialIndex: _homeController.initialIndex,
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// length: _homeController.tabs.length,
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// vsync: this,
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// );
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}
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@override
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Widget build(BuildContext context) {
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super.build(context);
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return Scaffold(
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// body: NestedScrollView(
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// headerSliverBuilder: (context, innerBoxIsScrolled) => [
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// const HomeAppBar()
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// ],
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body: RefreshIndicator(
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displacement: kToolbarHeight + MediaQuery.of(context).padding.top,
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onRefresh: () async {
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return await _homeController.onRefresh();
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},
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child: CustomScrollView(
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controller: _homeController.scrollController,
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slivers: [
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const HomeAppBar(),
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// SliverPersistentHeader(
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// delegate: MySliverPersistentHeaderDelegate(),
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// pinned: true,
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// ),
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SliverPadding(
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// 单列布局 EdgeInsets.zero
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padding: _homeController.crossAxisCount == 1
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? EdgeInsets.zero
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: const EdgeInsets.fromLTRB(
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StyleString.cardSpace, 0, StyleString.cardSpace, 8),
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sliver: 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 as Map;
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if (data['status']) {
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return Obx(() => contentGrid(
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_homeController, _homeController.videoList));
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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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// 缓存数据
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if (_homeController.videoList.length > 1) {
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return contentGrid(
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_homeController, _homeController.videoList);
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}
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// 骨架屏
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else {
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return contentGrid(_homeController, []);
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}
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}
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},
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appBar: AppBar(
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titleSpacing: 0,
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title: Padding(
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padding: const EdgeInsets.only(left: 4, right: 4),
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child: Stack(
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children: [
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const Align(
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alignment: Alignment.centerLeft,
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child: Padding(
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padding: EdgeInsets.only(left: 8),
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child: Text(
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'PLPL',
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style: TextStyle(
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height: 2.8,
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fontSize: 17,
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fontWeight: FontWeight.bold,
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letterSpacing: 1,
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fontFamily: 'Jura-Bold',
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),
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),
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),
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),
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),
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const LoadingMore()
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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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OverlayEntry _createPopupDialog(videoItem) {
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return OverlayEntry(
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builder: (context) => AnimatedDialog(
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child: OverlayPop(videoItem: videoItem),
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));
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}
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Widget contentGrid(ctr, videoList) {
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return SliverGrid(
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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// 行间距
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mainAxisSpacing: StyleString.cardSpace,
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// 列间距
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crossAxisSpacing: StyleString.cardSpace,
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// 列数
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crossAxisCount: ctr.crossAxisCount,
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mainAxisExtent: MediaQuery.of(context).size.width /
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ctr.crossAxisCount /
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StyleString.aspectRatio +
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70,
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),
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delegate: SliverChildBuilderDelegate(
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(BuildContext context, int index) {
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return videoList!.isNotEmpty
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?
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// VideoCardV(videoItem: videoList![index])
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VideoCardV(
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videoItem: videoList[index],
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longPress: () {
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_homeController.popupDialog =
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_createPopupDialog(videoList[index]);
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Overlay.of(context).insert(_homeController.popupDialog!);
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},
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longPressEnd: () {
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_homeController.popupDialog?.remove();
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},
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)
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: const VideoCardVSkeleton();
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},
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childCount: videoList!.isNotEmpty ? videoList!.length : 10,
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),
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);
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}
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}
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class MySliverPersistentHeaderDelegate extends SliverPersistentHeaderDelegate {
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@override
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Widget build(
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BuildContext context, double shrinkOffset, bool overlapsContent) {
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return Container(
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alignment: Alignment.center,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surface,
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border: Border(
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bottom: BorderSide(
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color: Theme.of(context).dividerColor.withOpacity(0.1),
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),
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)),
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child: const Text(
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'我是一个SliverPersistentHeader',
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),
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);
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}
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@override
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double get maxExtent => 55.0;
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@override
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double get minExtent => 55.0;
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@override
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bool shouldRebuild(SliverPersistentHeaderDelegate oldDelegate) =>
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true; // 如果内容需要更新，设置为true
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}
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// loading more
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class LoadingMore extends StatelessWidget {
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const LoadingMore({super.key});
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@override
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Widget build(BuildContext context) {
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return SliverToBoxAdapter(
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child: Container(
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height: MediaQuery.of(context).padding.bottom + 80,
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padding: EdgeInsets.only(bottom: MediaQuery.of(context).padding.bottom),
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child: Center(
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child: Text(
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'加载中...',
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style: TextStyle(
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color: Theme.of(context).colorScheme.outline, fontSize: 13),
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Align(
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alignment: Alignment.center,
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child: Theme(
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data: ThemeData(
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splashColor: Colors.transparent, // 点击时的水波纹颜色设置为透明
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highlightColor: Colors.transparent, // 点击时的背景高亮颜色设置为透明
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),
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child: TabBar(
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controller: _homeController.tabController,
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tabs: [
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for (var i in _homeController.tabs) Tab(text: i['label']),
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],
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isScrollable: true,
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indicatorWeight: 0,
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indicatorPadding:
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const EdgeInsets.symmetric(horizontal: 3, vertical: 8),
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indicator: BoxDecoration(
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color: Theme.of(context).colorScheme.secondaryContainer,
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borderRadius: const BorderRadius.all(Radius.circular(20)),
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),
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indicatorSize: TabBarIndicatorSize.tab,
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labelColor:
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Theme.of(context).colorScheme.onSecondaryContainer,
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labelStyle: const TextStyle(fontSize: 13),
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dividerColor: Colors.transparent,
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unselectedLabelColor: Theme.of(context).colorScheme.outline,
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onTap: (value) => {_homeController.initialIndex = value},
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),
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),
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),
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Align(
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alignment: Alignment.centerRight,
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child: Hero(
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tag: 'searchTag',
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child: IconButton(
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onPressed: () {
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Get.toNamed('/search');
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},
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icon: const Icon(CupertinoIcons.search, size: 21),
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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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body: TabBarView(
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controller: _homeController.tabController,
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children: const [
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SizedBox(),
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RcmdPage(),
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HotPage(),
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],
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),
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);
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}
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}
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