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544 lines
17 KiB
544 lines
17 KiB
// import 'package:aku_community/base/base_style.dart';
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import 'package:aku_community/base/base_style.dart';
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import 'package:aku_community/provider/app_provider.dart';
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import 'package:aku_community/ui/market/widget/animated_home_background.dart';
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import 'package:aku_community/ui/search/bee_search.dart';
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import 'package:aku_community/widget/home/home_sliver_app_bar.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:bot_toast/bot_toast.dart';
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import 'package:flutter_easyrefresh/easy_refresh.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import 'package:get/get.dart';
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import 'package:waterfall_flow/waterfall_flow.dart';
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import 'package:aku_community/constants/api.dart';
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import 'package:aku_community/models/market/display_category_model.dart';
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import 'package:aku_community/models/market/goods_item.dart';
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import 'package:aku_community/models/market/market_category_model.dart';
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import 'package:aku_community/ui/market/category/category_card.dart';
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import 'package:aku_community/ui/market/category/category_page.dart';
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import 'package:aku_community/ui/market/goods/goods_card.dart';
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import 'package:aku_community/ui/market/order/my_order_page.dart';
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import 'package:aku_community/ui/market/search/search_goods_page.dart';
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import 'package:aku_community/utils/headers.dart';
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import 'package:aku_community/utils/network/base_list_model.dart';
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import 'package:aku_community/utils/network/net_util.dart';
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import 'package:aku_community/widget/bee_scaffold.dart';
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import 'package:provider/provider.dart';
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import 'package:aku_community/provider/app_provider.dart';
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// import 'package:aku_community/ui/market/goods/goods_detail_page.dart';
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// import 'package:aku_community/widget/tab_bar/bee_tab_bar.dart';
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class MarketPage extends StatefulWidget {
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MarketPage({Key? key}) : super(key: key);
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@override
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_MarketPageState createState() => _MarketPageState();
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}
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class _MarketPageState extends State<MarketPage>
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with AutomaticKeepAliveClientMixin , TickerProviderStateMixin{
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List<MarketCategoryModel> _marketModels = [];
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List<GoodsItem> _hotItems = [];
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late EasyRefreshController _refreshController;
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late ScrollController _sliverListController;
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GlobalKey<HomeSliverAppBarState> _sliverAppBarGlobalKey = GlobalKey();
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GlobalKey<AnimatedHomeBackgroundState> _animatedBackgroundState = GlobalKey();
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int _pageNum = 1;
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int _size = 4;
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int _pageCount = 0;
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double MessageHeight = 0;
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double bannerHeight = 0;
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double buttonsHeight = 200.w;
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double tabBarHeight = 60.w;
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late TabController _tabController;
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Future updateMarketInfo() async {
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BaseListModel baseListModel =
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await NetUtil().getList(API.market.hotTop, params: {
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"pageNum": _pageNum,
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"size": _size,
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});
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if (baseListModel.tableList!.isNotEmpty) {
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_hotItems = (baseListModel.tableList as List)
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.map((e) => GoodsItem.fromJson(e))
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.toList();
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}
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_pageCount = baseListModel.pageCount!;
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}
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Future loadMarketInfo() async {
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BaseListModel baseListModel =
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await NetUtil().getList(API.market.hotTop, params: {
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"pageNum": _pageNum,
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"size": _size,
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});
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if (baseListModel.tableList!.isNotEmpty) {
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_hotItems.addAll((baseListModel.tableList as List)
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.map((e) => GoodsItem.fromJson(e))
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.toList());
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}
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_pageCount = baseListModel.pageCount!;
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}
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@override
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void initState() {
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super.initState();
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_refreshController = EasyRefreshController();
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_sliverListController = ScrollController();
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_tabController = TabController(
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initialIndex: 0, length: 3, vsync: this);
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Future.delayed(Duration(milliseconds: 0), () async {
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_marketModels = await DisplayCategoryModel.top8;
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await updateMarketInfo();
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setState(() {});
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});
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}
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@override
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void dispose() {
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_refreshController.dispose();
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_sliverListController.dispose();
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_tabController.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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super.build(context);
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final mediaWidth = MediaQuery.of(context).size.width;
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MessageHeight = 76;
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return Scaffold(
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// leading: IconButton(
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// icon: Icon(CupertinoIcons.search),
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// onPressed: () {
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// Get.to(() => SearchGoodsPage());
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// },
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// ),
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// title: '商城',
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// actions: [
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// MaterialButton(
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// minWidth: 108.w,
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// padding: EdgeInsets.zero,
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// onPressed: () async {
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// // Get.to(() => SecondHandPage());
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// Get.to(() => MyOrderPage());
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// },
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// child: Column(
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// mainAxisAlignment: MainAxisAlignment.center,
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// mainAxisSize: MainAxisSize.max,
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// children: [
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// Image.asset(
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// R.ASSETS_ICONS_SECOND_HAND_PNG,
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// width: 48.w,
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// height: 48.w,
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// ),
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// 4.hb,
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// // '二手'.text.size(20.sp).black.make(),
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// '订单'.text.size(20.sp).black.make(),
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// ],
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// ),
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// ),
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// MaterialButton(
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// minWidth: 108.w,
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// padding: EdgeInsets.zero,
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// onPressed: () async {
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// final cancel = BotToast.showLoading();
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// List<MarketCategoryModel> models =
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// await DisplayCategoryModel.fetchCategory(0);
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// cancel();
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// Get.to(() => CategoryPage(models: models));
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// },
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// child: Column(
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// mainAxisAlignment: MainAxisAlignment.center,
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// mainAxisSize: MainAxisSize.max,
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// children: [
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// Image.asset(
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// R.ASSETS_ICONS_CATEGORY_PNG,
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// width: 48.w,
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// height: 48.w,
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// ),
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// 4.hb,
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// '分类'.text.size(20.sp).black.make(),
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// ],
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// ),
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// ),
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// ],
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body:EasyRefresh(
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firstRefresh: true,
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enableControlFinishLoad: false,
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header: MaterialHeader(),
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footer: MaterialFooter(),
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controller: _refreshController,
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onRefresh: () async {
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_pageNum = 1;
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await updateMarketInfo();
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setState(() {});
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},
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onLoad: () async {
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_pageNum++;
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await loadMarketInfo();
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if (_pageCount <= _pageNum) {
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_refreshController.finishLoad(noMore: false);
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}
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setState(() {});
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},
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child: _buildBody(context),
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),
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);
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}
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Widget _buildBody(BuildContext context) {
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return CustomScrollView(
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controller: _sliverListController,
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slivers: <Widget>[
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HomeSliverAppBar(
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key: _sliverAppBarGlobalKey,
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actions: _actionsWidget(),
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title: _buildTitle(),
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backgroundColor: Colors.white,
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expandedHeight:
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bannerHeight +
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buttonsHeight+600.w,
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flexibleSpace: _flexibleSpaceBar(context),
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bottom: PreferredSize(
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preferredSize: Size.fromHeight(tabBarHeight),
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child: _goodsTitle()
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// Container(
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// color: Colors.green,
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// height: tabBarHeight,
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// width: 200.w,
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// // alignment: Alignment.center,
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// // color: AppColor.frenchColor,
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// // child: HomePageTabbar(
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// // promotionList: _promotionList,
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// // timerJump: (index) {
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// // _tabIndex = index;
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// // _homeCountdownController.indexChange(index);
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// // // 定时任务回调
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// // _tabController.animateTo(index);
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// // _getPromotionGoodsList(_promotionList[index].id);
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// // },
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// // clickItem: (index) {
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// // _homeCountdownController.indexChange(index);
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// // _getPromotionGoodsList(_promotionList[index].id);
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// // },
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// // tabController: _tabController,
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// // ),
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// ),
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)),
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SliverPadding(
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padding: EdgeInsets.all(10.w),
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),
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buildSliverGrid(),
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// EasyRefresh(
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// firstRefresh: false,
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// enableControlFinishLoad: false,
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// header: MaterialHeader(),
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// footer: MaterialFooter(),
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// controller: _refreshController,
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// onRefresh: () async {
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// _pageNum = 1;
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// await updateMarketInfo();
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// setState(() {});
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// },
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// onLoad: () async {
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// _pageNum++;
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// await loadMarketInfo();
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// if (_pageCount <= _pageNum) {
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// _refreshController.finishLoad(noMore: false);
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// }
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// setState(() {});
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// },
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// child: WaterfallFlow.builder(
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// gridDelegate: SliverWaterfallFlowDelegateWithFixedCrossAxisCount(
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// crossAxisCount: 2,
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// mainAxisSpacing: 20.w,
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// crossAxisSpacing: 20.w,
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// ),
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// padding: EdgeInsets.all(32.w),
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// itemBuilder: (context, index) {
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// final item = _hotItems[index];
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// return GoodsCard(item: item);
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// },
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// itemCount: _hotItems.length,
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// ),
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// ),
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],
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);
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}
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SliverGrid buildSliverGrid() {
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return SliverGrid(
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// child: WaterfallFlow.builder(
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// gridDelegate: SliverWaterfallFlowDelegateWithFixedCrossAxisCount(
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// crossAxisCount: 2,
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// mainAxisSpacing: 20.w,
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// crossAxisSpacing: 20.w,
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// ),
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// padding: EdgeInsets.all(32.w),
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// itemBuilder: (context, index) {
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// final item = _hotItems[index];
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// return GoodsCard(item: item);
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// },
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// itemCount: _hotItems.length,
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// ),
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 2,
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mainAxisSpacing: 20.w,
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crossAxisSpacing: 20.w,
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),
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///子Item构建器
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delegate: new SliverChildBuilderDelegate(
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(BuildContext context, int index) {
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///每一个子Item的样式
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//return GoodsCard(item: _hotItems[index]);
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return Container(
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width: 200.w,
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height: 200.w,
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color: Colors.blue,
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);
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},
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///子Item的个数
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childCount: 20,//_hotItems.length,
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),
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);
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}
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_actionsWidget() {
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return <Widget>[
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GestureDetector(
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onTap: () {
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//Get.to(() => BeeSearch()); 购物车
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},
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child: Image.asset(R.ASSETS_ICONS_SHOP_CAR_PNG,
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height: 40.w, width: 40.w),
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),
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Padding(
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padding: const EdgeInsets.only( left: 12),
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child: GestureDetector(
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onTap: () {
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//Get.to(() => BeeSearch()); 订单
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},
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child: Image.asset(R.ASSETS_ICONS_SHOP_ORDER_PNG,
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height: 40.w, width: 40.w),
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),
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),
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];
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}
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Widget _buildTitle() {
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final appProvider = Provider.of<AppProvider>(context);
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double iconSize = 18.w;
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MaterialButton ges = MaterialButton(
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materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
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height: 74.w,
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shape: StadiumBorder(),
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elevation: 0,
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minWidth: double.infinity,
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color: Colors.white,
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onPressed: () {
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Get.to(() => BeeSearch());
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},
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child: Row(
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children: [
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Icon(
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Icons.search,
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size: 32.w,
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color: Color(0xFF666666),
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),
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10.wb,
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'请输入关键字'.text.size(28.sp).color(ktextSubColor).make().expand(),
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],
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),
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);
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return Container(
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height: kToolbarHeight,
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// child: ges,
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//color: Colors.blue,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children:[
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Container(
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height: 40.w,
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child: Flex(
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direction: Axis.horizontal,
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children: <Widget>[
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Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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if (appProvider.location != null)
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Padding(
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padding:EdgeInsets.only(right: 5.w),
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child: Image.asset(
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R.ASSETS_ICONS_SHOP_LOCATION_PNG,
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width: 48.w,
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height: 48.w,
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//color: Colors.white,
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),
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),
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Text(
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appProvider.location?['city']==null?'':appProvider.location?['city'] as String? ?? '',
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style: TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 28.sp,
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color: Colors.white,
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),
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//textAlign: TextAlign.center,
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),
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]),
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// Expanded(
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// child: ges,
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// )
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],
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),
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// child: ges,
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),
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// 20.hb,
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//ges,
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],
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),
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);
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}
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FlexibleSpaceBar _flexibleSpaceBar(context) {
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return FlexibleSpaceBar(
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collapseMode: CollapseMode.pin,
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background: Container(
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//头部整个背景颜色
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height: double.infinity,
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color: Color(0xFFF9F9F9),
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// color: Colors.white,
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child: Stack(
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children: <Widget>[
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AnimatedHomeBackground(
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key: _animatedBackgroundState,
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height: 530.w,
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backgroundColor: Colors.white ,
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),
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Column(
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children: <Widget>[
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// Container(
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// color: Colors.blue,
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// width: 300,
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// height: 300,
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// ),
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// HomeWeatherWidget(
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// backgroundColor: Colors.white.withAlpha(0),
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// homeWeatherModel: _homeWeatherModel,
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// ),
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// _bannerView(),
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// _buildGoodsCards(),
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// kingCoinListModelList != null
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// ? _buttonTitle(context)
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// : SizedBox(),
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// _activityImageTitle(),
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// _activityImageRow(),
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// _activityT4Image(),
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// HomeCountdownWidget(
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// height: timeHeight,
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// controller: _homeCountdownController,
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// promotionList: _promotionList,
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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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_goodsTitle(){
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return Container(
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height: 90.w,
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alignment: Alignment.centerLeft,
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color: Color(0xFFF9F9F9),
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width: MediaQuery.of(context).size.width,
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child: Container(
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alignment: Alignment.centerLeft,
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height: 60.w,
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child: TabBar(
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onTap: (index) {
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// _presenter.fetchList(_category.id, 0, _sortType);
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setState(() {});
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},
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isScrollable: true,
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labelPadding: EdgeInsets.zero,
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controller: _tabController,
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labelColor: Color(0xFFF9F9F9),
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indicatorPadding: EdgeInsets.symmetric(horizontal: 40.w),
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indicatorSize: TabBarIndicatorSize.label,
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unselectedLabelColor: Colors.black54,
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labelStyle: TextStyle(color: Colors.black54),
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indicatorColor: Color(0xFFE52E2E),
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tabs: _tabItems()),
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),
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);
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}
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List<Widget> _tabItems() {
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return [_tabItem(0,'综合推荐'),_tabItem(1,'销量'),_tabItem(2,'价格')];
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}
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_tabItem(int index,String text) {
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bool isChoose = index == _tabController.index;
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// Color textColor = index == _tabController.index
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// ? getCurrentThemeColor()
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// : Colors.black.withOpacity(0.9);
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return Tab(
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child: Container(
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alignment: Alignment.center,
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width: 150.w,
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// color: Colors.white,
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color: Color(0xFFF9F9F9),
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padding: EdgeInsets.only(left: 10.w, right: 10.w),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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Text(
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text,
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style: TextStyle(
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fontWeight: isChoose?FontWeight.bold:FontWeight.normal,
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fontSize: isChoose?32.sp:28.sp,
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color: isChoose?Color(0xFF000000):Color(0xFF666666)),
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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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@override
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bool get wantKeepAlive => true;
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}
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