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feat: 首页番剧&样式

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This commit is contained in:
guozhigq
2023-08-08 22:15:02 +08:00
parent d46cff80e1
commit 3637ace486
9 changed files with 573 additions and 86 deletions
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29
lib/pages/bangumi/controller.dart
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@ -1,3 +1,30 @@
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:pilipala/http/bangumi.dart';
import 'package:pilipala/models/bangumi/list.dart';
class BangumiController extends GetxController {}
class BangumiController extends GetxController {
final ScrollController scrollController = ScrollController();
RxList<BangumiListItemModel> bangumiList = [BangumiListItemModel()].obs;
int _currentPage = 1;
bool isLoadingMore = true;
Future queryBangumiListFeed({type = 'init'}) async {
var result = await BangumiHttp.bangumiList(page: _currentPage);
if (result['status']) {
if (type == 'init') {
bangumiList.value = result['data'].list;
} else {
bangumiList.addAll(result['data'].list);
}
_currentPage += 1;
} else {}
isLoadingMore = false;
return result;
}
// 上拉加载
Future onLoad() async {
queryBangumiListFeed(type: 'onLoad');
}
}

113
lib/pages/bangumi/view.dart
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@ -1,4 +1,15 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:get/get.dart';
import 'package:pilipala/common/constants.dart';
import 'package:pilipala/common/widgets/http_error.dart';
import 'package:pilipala/pages/main/index.dart';
import 'package:pilipala/pages/rcmd/view.dart';
import 'controller.dart';
import 'widgets/bangumu_card_v.dart';
class BangumiPage extends StatefulWidget {
const BangumiPage({super.key});
@ -7,12 +18,106 @@ class BangumiPage extends StatefulWidget {
State<BangumiPage> createState() => _BangumiPageState();
}
class _BangumiPageState extends State<BangumiPage> {
class _BangumiPageState extends State<BangumiPage>
with AutomaticKeepAliveClientMixin {
final BangumiController _bangumidController = Get.put(BangumiController());
late Future? _futureBuilderFuture;
@override
bool get wantKeepAlive => true;
@override
void initState() {
super.initState();
ScrollController scrollController = _bangumidController.scrollController;
StreamController<bool> mainStream =
Get.find<MainController>().bottomBarStream;
_futureBuilderFuture = _bangumidController.queryBangumiListFeed();
scrollController.addListener(
() async {
if (scrollController.position.pixels >=
scrollController.position.maxScrollExtent - 200) {
if (!_bangumidController.isLoadingMore) {
await _bangumidController.onLoad();
await Future.delayed(const Duration(milliseconds: 200));
_bangumidController.isLoadingMore = true;
}
}
final ScrollDirection direction =
scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
mainStream.add(true);
} else if (direction == ScrollDirection.reverse) {
mainStream.add(false);
}
},
);
}
@override
Widget build(BuildContext context) {
return const Scaffold(
body: Center(
child: Text('还在开发中'),
return Container(
clipBehavior: Clip.hardEdge,
margin: const EdgeInsets.only(
left: StyleString.safeSpace, right: StyleString.safeSpace),
decoration: const BoxDecoration(
borderRadius: BorderRadius.all(StyleString.imgRadius),
),
child: RefreshIndicator(
onRefresh: () async {
return Future.delayed(const Duration(seconds: 2));
},
child: CustomScrollView(
controller: _bangumidController.scrollController,
slivers: [
SliverPadding(
padding: EdgeInsets.zero,
sliver: FutureBuilder(
future: _futureBuilderFuture,
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
Map data = snapshot.data as Map;
if (data['status']) {
return Obx(() => contentGrid(_bangumidController,
_bangumidController.bangumiList));
} else {
return HttpError(
errMsg: data['msg'],
fn: () => {},
);
}
} else {
return contentGrid(_bangumidController, []);
}
},
),
),
const LoadingMore()
],
),
),
);
}
Widget contentGrid(ctr, bangumiList) {
return SliverGrid(
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
// 行间距
mainAxisSpacing: StyleString.cardSpace - 2,
// 列间距
crossAxisSpacing: StyleString.cardSpace,
// 列数
crossAxisCount: 3,
mainAxisExtent: Get.size.width / 3 / 0.65 + 45,
),
delegate: SliverChildBuilderDelegate(
(BuildContext context, int index) {
return bangumiList!.isNotEmpty
? BangumiCardV(bangumiItem: bangumiList[index])
: const SizedBox();
},
childCount: bangumiList!.isNotEmpty ? bangumiList!.length : 10,
),
);
}

199
lib/pages/bangumi/widgets/bangumu_card_v.dart Normal file
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@ -0,0 +1,199 @@
import 'package:flutter/material.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:get/get.dart';
import 'package:pilipala/common/constants.dart';
import 'package:pilipala/common/widgets/badge.dart';
import 'package:pilipala/http/search.dart';
import 'package:pilipala/models/bangumi/info.dart';
import 'package:pilipala/models/common/search_type.dart';
import 'package:pilipala/utils/utils.dart';
import 'package:pilipala/common/widgets/network_img_layer.dart';
// 视频卡片 - 垂直布局
class BangumiCardV extends StatelessWidget {
// ignore: prefer_typing_uninitialized_variables
final bangumiItem;
final Function()? longPress;
final Function()? longPressEnd;
const BangumiCardV({
Key? key,
required this.bangumiItem,
this.longPress,
this.longPressEnd,
}) : super(key: key);
@override
Widget build(BuildContext context) {
String heroTag = Utils.makeHeroTag(bangumiItem.mediaId);
return Card(
elevation: 0,
clipBehavior: Clip.hardEdge,
shape: RoundedRectangleBorder(
borderRadius: StyleString.mdRadius,
),
margin: EdgeInsets.zero,
child: GestureDetector(
// onLongPress: () {
// if (longPress != null) {
// longPress!();
// }
// },
// onLongPressEnd: (details) {
// if (longPressEnd != null) {
// longPressEnd!();
// }
// },
child: InkWell(
onTap: () async {
int seasonId = bangumiItem.seasonId;
SmartDialog.showLoading(msg: '获取中...');
var res = await SearchHttp.bangumiInfo(seasonId: seasonId);
SmartDialog.dismiss().then((value) {
if (res['status']) {
EpisodeItem episode = res['data'].episodes.first;
String bvid = episode.bvid!;
int cid = episode.cid!;
String pic = episode.cover!;
String heroTag = Utils.makeHeroTag(cid);
Get.toNamed(
'/video?bvid=$bvid&cid=$cid&seasonId=$seasonId',
arguments: {
'pic': pic,
'heroTag': heroTag,
'videoType': SearchType.media_bangumi,
'bangumiItem': res['data'],
},
);
}
});
},
child: Column(
children: [
ClipRRect(
borderRadius: const BorderRadius.only(
topLeft: StyleString.imgRadius,
topRight: StyleString.imgRadius,
bottomLeft: StyleString.imgRadius,
bottomRight: StyleString.imgRadius,
),
child: AspectRatio(
aspectRatio: 0.65,
child: LayoutBuilder(builder: (context, boxConstraints) {
double maxWidth = boxConstraints.maxWidth;
double maxHeight = boxConstraints.maxHeight;
return Stack(
children: [
Hero(
tag: heroTag,
child: NetworkImgLayer(
src: bangumiItem.cover,
width: maxWidth,
height: maxHeight,
),
),
if (bangumiItem.badge != null)
pBadge(bangumiItem.badge, context, 6, 6, null, null),
pBadge(bangumiItem.order, context, null, null, 6, 6,
type: 'gray'),
],
);
}),
),
),
BangumiContent(bangumiItem: bangumiItem)
],
),
),
),
);
}
}
class BangumiContent extends StatelessWidget {
// ignore: prefer_typing_uninitialized_variables
final bangumiItem;
const BangumiContent({Key? key, required this.bangumiItem}) : super(key: key);
@override
Widget build(BuildContext context) {
return Expanded(
child: Padding(
// 多列
padding: const EdgeInsets.fromLTRB(4, 5, 0, 3),
// 单列
// padding: const EdgeInsets.fromLTRB(14, 10, 4, 8),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
// mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
bangumiItem.title,
textAlign: TextAlign.start,
style: const TextStyle(
fontSize: 13,
fontWeight: FontWeight.w500,
letterSpacing: 0.3,
),
maxLines: 2,
overflow: TextOverflow.ellipsis,
),
Row(
children: [
Expanded(
child: LayoutBuilder(builder:
(BuildContext context, BoxConstraints constraints) {
return SizedBox(
width: constraints.maxWidth,
child: Text(
bangumiItem.indexShow,
maxLines: 1,
style: TextStyle(
fontSize:
Theme.of(context).textTheme.labelMedium!.fontSize,
color: Theme.of(context).colorScheme.outline,
),
),
);
}),
),
// SizedBox(
// width: 20,
// height: 20,
// child: IconButton(
// tooltip: '稍后再看',
// style: ButtonStyle(
// padding: MaterialStateProperty.all(EdgeInsets.zero),
// ),
// onPressed: () async {
// var res =
// await UserHttp.toViewLater(bvid: videoItem.bvid);
// SmartDialog.showToast(res['msg']);
// },
// icon: Icon(
// Icons.more_vert_outlined,
// color: Theme.of(context).colorScheme.outline,
// size: 14,
// ),
// ),
// ),
],
),
// Row(
// children: [
// StatView(
// theme: 'black',
// view: videoItem.stat.view,
// ),
// const SizedBox(width: 6),
// StatDanMu(
// theme: 'black',
// danmu: videoItem.stat.danmaku,
// ),
// ],
// ),
],
),
),
);
}
}