310 lines
10 KiB
Dart
310 lines
10 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:hive/hive.dart';
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import 'package:pilipala/common/widgets/network_img_layer.dart';
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import 'package:pilipala/models/dynamics/up.dart';
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import 'package:pilipala/models/live/item.dart';
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import 'package:pilipala/pages/dynamics/controller.dart';
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import 'package:pilipala/utils/feed_back.dart';
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import 'package:pilipala/utils/storage.dart';
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import 'package:pilipala/utils/utils.dart';
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class UpPanel extends StatefulWidget {
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final FollowUpModel? upData;
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const UpPanel(this.upData, {Key? key}) : super(key: key);
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@override
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State<UpPanel> createState() => _UpPanelState();
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}
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class _UpPanelState extends State<UpPanel> {
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final ScrollController scrollController = ScrollController();
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int currentMid = -1;
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late double contentWidth = 56;
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List<UpItem> upList = [];
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List<LiveUserItem> liveList = [];
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static const itemPadding = EdgeInsets.symmetric(horizontal: 5, vertical: 0);
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Box userInfoCache = GStrorage.userInfo;
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var userInfo;
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@override
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void initState() {
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super.initState();
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upList = widget.upData!.upList!;
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if (widget.upData!.liveUsers != null) {
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liveList = widget.upData!.liveUsers!.items!;
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}
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upList.insert(
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0,
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UpItem(face: '', uname: '全部动态', mid: -1),
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);
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userInfo = userInfoCache.get('userInfoCache');
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upList.insert(
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1,
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UpItem(
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face: userInfo.face,
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uname: '我',
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mid: userInfo.mid,
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),
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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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return SliverPersistentHeader(
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floating: true,
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pinned: false,
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delegate: _SliverHeaderDelegate(
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height: 126,
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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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Container(
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color: Theme.of(context).colorScheme.background,
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padding: const EdgeInsets.only(left: 16, right: 16),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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const Text('最新关注'),
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GestureDetector(
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onTap: () {
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feedBack();
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Get.toNamed('/follow?mid=${userInfo.mid}');
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},
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child: Container(
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padding: const EdgeInsets.only(top: 5, bottom: 5),
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child: Text(
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'查看全部',
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style: TextStyle(
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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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Container(
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height: 90,
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color: Theme.of(context).colorScheme.background,
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child: Row(
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children: [
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Expanded(
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child: ListView(
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scrollDirection: Axis.horizontal,
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controller: scrollController,
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children: [
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const SizedBox(width: 10),
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if (liveList.isNotEmpty) ...[
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for (int i = 0; i < liveList.length; i++) ...[
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upItemBuild(liveList[i], i)
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],
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VerticalDivider(
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indent: 20,
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endIndent: 40,
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width: 26,
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color: Theme.of(context)
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.colorScheme
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.primary
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.withOpacity(0.5),
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),
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],
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for (int i = 0; i < upList.length; i++) ...[
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upItemBuild(upList[i], i)
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],
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const SizedBox(width: 10),
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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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Container(
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height: 6,
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color: Theme.of(context)
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.colorScheme
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.onInverseSurface
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.withOpacity(0.5),
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),
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],
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)),
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);
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}
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Widget upItemBuild(data, i) {
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bool isCurrent = currentMid == data.mid || currentMid == -1;
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return InkWell(
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onTap: () {
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feedBack();
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if (data.type == 'up') {
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currentMid = data.mid;
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Get.find<DynamicsController>().mid.value = data.mid;
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Get.find<DynamicsController>().upInfo.value = data;
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Get.find<DynamicsController>().onSelectUp(data.mid);
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int liveLen = liveList.length;
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int upLen = upList.length;
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double itemWidth = contentWidth + itemPadding.horizontal;
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double screenWidth = MediaQuery.sizeOf(context).width;
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double moveDistance = 0.0;
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if (itemWidth * (upList.length + liveList.length) <= screenWidth) {
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} else if ((upLen - i - 0.5) * itemWidth > screenWidth / 2) {
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moveDistance =
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(i + liveLen + 0.5) * itemWidth + 46 - screenWidth / 2;
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} else {
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moveDistance = (upLen + liveLen) * itemWidth + 46 - screenWidth;
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}
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data.hasUpdate = false;
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scrollController.animateTo(
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moveDistance,
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duration: const Duration(milliseconds: 500),
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curve: Curves.easeInOut,
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);
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setState(() {});
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} else if (data.type == 'live') {
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LiveItemModel liveItem = LiveItemModel.fromJson({
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'title': data.title,
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'uname': data.uname,
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'face': data.face,
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'roomid': data.roomId,
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});
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Get.toNamed(
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'/liveRoom?roomid=${data.roomId}',
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arguments: {'liveItem': liveItem},
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);
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}
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},
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onLongPress: () {
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feedBack();
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if (data.mid == -1) {
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return;
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}
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String heroTag = Utils.makeHeroTag(data.mid);
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Get.toNamed('/member?mid=${data.mid}',
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arguments: {'face': data.face, 'heroTag': heroTag});
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},
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child: Padding(
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padding: itemPadding,
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child: AnimatedOpacity(
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opacity: isCurrent ? 1 : 0.3,
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duration: const Duration(milliseconds: 200),
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curve: Curves.easeInOut,
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child: Column(
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mainAxisSize: MainAxisSize.min,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Badge(
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smallSize: 8,
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label: data.type == 'live' ? const Text('Live') : null,
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textColor: Theme.of(context).colorScheme.onSecondaryContainer,
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alignment: data.type == 'live'
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? AlignmentDirectional.topCenter
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: AlignmentDirectional.topEnd,
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padding: const EdgeInsets.only(left: 6, right: 6),
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isLabelVisible: data.type == 'live' ||
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(data.type == 'up' && (data.hasUpdate ?? false)),
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backgroundColor: data.type == 'live'
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? Theme.of(context).colorScheme.secondaryContainer
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: Theme.of(context).colorScheme.primary,
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child: data.face != ''
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? NetworkImgLayer(
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width: 50,
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height: 50,
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src: data.face,
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type: 'avatar',
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)
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: const CircleAvatar(
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radius: 25,
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backgroundImage: AssetImage(
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'assets/images/noface.jpeg',
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),
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),
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),
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Padding(
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padding: const EdgeInsets.only(top: 4),
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child: SizedBox(
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width: contentWidth,
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child: Text(
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data.uname,
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overflow: TextOverflow.ellipsis,
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softWrap: false,
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textAlign: TextAlign.center,
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style: TextStyle(
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color: currentMid == data.mid
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? Theme.of(context).colorScheme.primary
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: Theme.of(context).colorScheme.outline,
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fontSize:
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Theme.of(context).textTheme.labelMedium!.fontSize),
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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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class _SliverHeaderDelegate extends SliverPersistentHeaderDelegate {
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_SliverHeaderDelegate({required this.height, required this.child});
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final double height;
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final Widget child;
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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 child;
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}
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@override
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double get maxExtent => height;
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@override
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double get minExtent => height;
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@override
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bool shouldRebuild(covariant SliverPersistentHeaderDelegate oldDelegate) =>
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true;
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}
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class UpPanelSkeleton extends StatelessWidget {
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const UpPanelSkeleton({super.key});
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@override
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Widget build(BuildContext context) {
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return ListView.builder(
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scrollDirection: Axis.horizontal,
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physics: const NeverScrollableScrollPhysics(),
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itemCount: 10,
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itemBuilder: ((context, index) {
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 0),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Container(
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width: 50,
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height: 50,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.onInverseSurface,
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borderRadius: BorderRadius.circular(50),
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),
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),
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Container(
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margin: const EdgeInsets.only(top: 6),
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width: 45,
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height: 12,
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color: Theme.of(context).colorScheme.onInverseSurface,
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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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