// import 'package:aku_community/base/base_style.dart'; import 'package:aku_community/base/base_style.dart'; import 'package:aku_community/model/common/img_model.dart'; import 'package:aku_community/model/community/swiper_model.dart'; import 'package:aku_community/provider/app_provider.dart'; import 'package:aku_community/ui/community/community_func.dart'; import 'package:aku_community/ui/home/public_infomation/public_information_detail_page.dart'; import 'package:aku_community/ui/market/widget/animated_home_background.dart'; import 'package:aku_community/ui/search/bee_search.dart'; import 'package:aku_community/widget/home/home_sliver_app_bar.dart'; import 'package:aku_community/widget/others/rectIndicator.dart'; import 'package:flutter/cupertino.dart'; import 'package:flutter/material.dart'; import 'package:bot_toast/bot_toast.dart'; import 'package:flutter_easyrefresh/easy_refresh.dart'; import 'package:flutter_screenutil/flutter_screenutil.dart'; import 'package:flutter_swiper_null_safety/flutter_swiper_null_safety.dart'; import 'package:get/get.dart'; import 'package:waterfall_flow/waterfall_flow.dart'; import 'package:aku_community/constants/api.dart'; import 'package:aku_community/models/market/display_category_model.dart'; import 'package:aku_community/models/market/goods_item.dart'; import 'package:aku_community/models/market/market_category_model.dart'; import 'package:aku_community/ui/market/category/category_card.dart'; import 'package:aku_community/ui/market/category/category_page.dart'; import 'package:aku_community/ui/market/goods/goods_card.dart'; import 'package:aku_community/ui/market/order/my_order_page.dart'; import 'package:aku_community/ui/market/search/search_goods_page.dart'; import 'package:aku_community/utils/headers.dart'; import 'package:aku_community/utils/network/base_list_model.dart'; import 'package:aku_community/utils/network/net_util.dart'; import 'package:aku_community/widget/bee_scaffold.dart'; import 'package:provider/provider.dart'; import 'package:aku_community/provider/app_provider.dart'; // import 'package:aku_community/ui/market/goods/goods_detail_page.dart'; // import 'package:aku_community/widget/tab_bar/bee_tab_bar.dart'; class MarketPage extends StatefulWidget { MarketPage({Key? key}) : super(key: key); @override _MarketPageState createState() => _MarketPageState(); } class _MarketPageState extends State with AutomaticKeepAliveClientMixin , TickerProviderStateMixin{ List _marketModels = []; List _hotItems = []; late EasyRefreshController _refreshController; late ScrollController _sliverListController; GlobalKey _sliverAppBarGlobalKey = GlobalKey(); GlobalKey _animatedBackgroundState = GlobalKey(); int _pageNum = 1; int _size = 4; int _pageCount = 0; double MessageHeight = 76.w; double bannerHeight = 354.w; double buttonsHeight = 334.w; double searchHeight = 74.w; double tabBarHeight = 60.w; late TabController _tabController; List _swiperModels = []; OrderType _orderType = OrderType.NORMAL; IconData priceIcon = CupertinoIcons.chevron_up_chevron_down; Future updateMarketInfo() async { BaseListModel baseListModel = await NetUtil().getList(API.market.hotTop, params: { "pageNum": _pageNum, "size": _size, }); if (baseListModel.tableList!.isNotEmpty) { _hotItems = (baseListModel.tableList as List) .map((e) => GoodsItem.fromJson(e)) .toList(); } _pageCount = baseListModel.pageCount!; } Future loadMarketInfo() async { BaseListModel baseListModel = await NetUtil().getList(API.market.hotTop, params: { "pageNum": _pageNum, "size": _size, }); if (baseListModel.tableList!.isNotEmpty) { _hotItems.addAll((baseListModel.tableList as List) .map((e) => GoodsItem.fromJson(e)) .toList()); } _pageCount = baseListModel.pageCount!; } @override void initState() { super.initState(); _refreshController = EasyRefreshController(); _sliverListController = ScrollController(); _tabController = TabController( initialIndex: 0, length: 3, vsync: this); Future.delayed(Duration(milliseconds: 0), () async { _marketModels = await DisplayCategoryModel.top8; await updateMarketInfo(); setState(() {}); }); } @override void dispose() { _refreshController.dispose(); _sliverListController.dispose(); _tabController.dispose(); super.dispose(); } @override Widget build(BuildContext context) { super.build(context); final mediaWidth = MediaQuery.of(context).size.width; return Scaffold( body:EasyRefresh( firstRefresh: true, enableControlFinishLoad: false, header: MaterialHeader(), footer: MaterialFooter(), controller: _refreshController, onRefresh: () async { _pageNum = 1; await updateMarketInfo(); _swiperModels = await CommunityFunc.swiper(); setState(() {}); }, onLoad: () async { _pageNum++; await loadMarketInfo(); if (_pageCount <= _pageNum) { _refreshController.finishLoad(noMore: false); } setState(() {}); }, child: _buildBody(context), ), ); } Widget _buildBody(BuildContext context) { return CustomScrollView( controller: _sliverListController, slivers: [ HomeSliverAppBar( key: _sliverAppBarGlobalKey, actions: _actionsWidget(), title: _buildTitle(), backgroundColor: Colors.red, expandedHeight: MessageHeight+ bannerHeight + buttonsHeight+ searchHeight +tabBarHeight+ScreenUtil().statusBarHeight +kToolbarHeight+280.w, flexibleSpace: _flexibleSpaceBar(context), bottom: PreferredSize( preferredSize: Size.fromHeight(tabBarHeight), child: _goodsTitle() )), SliverPadding( padding: EdgeInsets.all(10.w), ), SliverPadding( padding: EdgeInsets.only(left: 20.w,right: 20.w), sliver: buildSliverGrid(), ), ], ); } SliverGrid buildSliverGrid() { return SliverGrid( // child: WaterfallFlow.builder( // gridDelegate: SliverWaterfallFlowDelegateWithFixedCrossAxisCount( // crossAxisCount: 2, // mainAxisSpacing: 20.w, // crossAxisSpacing: 20.w, // ), // padding: EdgeInsets.all(32.w), // itemBuilder: (context, index) { // final item = _hotItems[index]; // return GoodsCard(item: item); // }, // itemCount: _hotItems.length, // ), gridDelegate: SliverGridDelegateWithFixedCrossAxisCount( crossAxisCount: 2, mainAxisSpacing: 20.w, crossAxisSpacing: 20.w, childAspectRatio:0.57, ), ///子Item构建器 delegate: new SliverChildBuilderDelegate( (BuildContext context, int index) { ///每一个子Item的样式 return GoodsCard(item: _hotItems[index]); // return Container( // width: 200.w, // height: 200.w, // color: Colors.blue, // ); }, ///子Item的个数 childCount: _hotItems.length, ), ); } _actionsWidget() { return [ GestureDetector( onTap: () { //Get.to(() => BeeSearch()); 购物车 }, child: Image.asset(R.ASSETS_ICONS_SHOP_CAR_PNG, height: 40.w, width: 40.w), ), Padding( padding: const EdgeInsets.only( left: 12), child: GestureDetector( onTap: () { //Get.to(() => BeeSearch()); 订单 }, child: Image.asset(R.ASSETS_ICONS_SHOP_ORDER_PNG, height: 40.w, width: 40.w), ), ), ]; } Widget _buildTitle() { final appProvider = Provider.of(context); return Container( height: kToolbarHeight, // child: ges, //color: Colors.blue, child: Column( mainAxisAlignment: MainAxisAlignment.center, children:[ Container( height: 40.w, child: Flex( direction: Axis.horizontal, children: [ Row( crossAxisAlignment: CrossAxisAlignment.center, children: [ if (appProvider.location != null) Padding( padding:EdgeInsets.only(right: 5.w,top: 5.w), child: Image.asset( R.ASSETS_ICONS_SHOP_LOCATION_PNG, width: 40.w, height: 40.w, fit: BoxFit.fitHeight, //color: Colors.white, ), ), Text( appProvider.location?['city']==null?'':appProvider.location?['city'] as String? ?? '', style: TextStyle( fontWeight: FontWeight.bold, fontSize: 28.sp, color: Colors.white, ), //textAlign: TextAlign.center, ), ]), // Expanded( // child: ges, // ) ], ), // child: ges, ), // 20.hb, //ges, ], ), ); } FlexibleSpaceBar _flexibleSpaceBar(context) { return FlexibleSpaceBar( collapseMode: CollapseMode.pin, background: Container( //头部整个背景颜色 height: double.infinity, color: Color(0xFFF9F9F9), // color: Colors.white, child: Stack( children: [ AnimatedHomeBackground( key: _animatedBackgroundState, height: 530.w, backgroundColor: Colors.white , ), Column( children: [ Container( height: ScreenUtil().statusBarHeight +kToolbarHeight, ), geSearch(), 20.hb, getNum(), 20.hb, HomeSwiper(), 20.hb, _buttonTitle(), 20.hb, _recommend(), ], ), ], )), ); } geSearch(){ return Container( margin: EdgeInsets.symmetric(horizontal: 24.w), child: MaterialButton( materialTapTargetSize: MaterialTapTargetSize.shrinkWrap, height: 74.w, shape: StadiumBorder(), elevation: 0, minWidth: double.infinity, color: Color(0xFFF3F3F3), onPressed: () { Get.to(() => SearchGoodsPage()); }, child: Row( children: [ Icon( Icons.search, size: 32.w, color: Color(0xFF666666), ), 10.wb, '请输入关键字'.text.size(28.sp).color(ktextSubColor).make().expand(), ], ), ), ); } getNum(){ return Container( margin: EdgeInsets.only(left: 18.w,right: 18.w), padding: EdgeInsets.only(right:8.w ), height: 76.w, width: double.infinity, alignment: Alignment.center, decoration: BoxDecoration( borderRadius: BorderRadius.horizontal(right: Radius.circular(12),left:Radius.circular(12), ), gradient: LinearGradient( begin: FractionalOffset.centerRight, end: FractionalOffset.centerLeft, colors: [Color(0xFFAD2222), Color(0xFFCD392B)], ), ), child: Stack( children: [ Positioned( bottom: 5, right: 0, top: 5, child: Container( padding: EdgeInsets.only(top: 5.w,bottom: 5.w), alignment: Alignment.center, height: 61.w, width: 694.w, decoration: BoxDecoration( color: Color(0xFFFDEEBF), borderRadius: BorderRadius.horizontal(right: Radius.circular(12),left:Radius.circular(12) ), ), child: Container( height: 50.w, width: 682.w, decoration: BoxDecoration( //color: Color(0x99F5AF16), borderRadius: BorderRadius.horizontal(right: Radius.circular(12),left:Radius.circular(12)), border: Border.all(width: 2.w,color: Color(0x99F5AF16)), ), child: Row( mainAxisAlignment: MainAxisAlignment.center, children: [ 80.wb, Image.asset(R.ASSETS_ICONS_SHOP_LABA_PNG,width: 36.w,height: 34.w,), 20.wb, Text('今日上新1231件',style: TextStyle(color: Color(0xFFD0564B),fontSize: 24.sp,height: 1.05),), ], ), ), ) ), Positioned( left: 0, top: 0, child: Container( padding: EdgeInsets.only(left: 10.w), height: 76.w, width: 258.w, decoration: BoxDecoration( gradient: LinearGradient( begin: FractionalOffset.centerLeft, end: FractionalOffset.centerRight, colors: [Color(0xFFAD2222), Color(0xFFCD392B)], ), borderRadius: BorderRadius.horizontal(right: Radius.circular(50),left: Radius.circular(24)) ), child: Column( crossAxisAlignment: CrossAxisAlignment.start, children: [ Text('SKU总数:237809',style: TextStyle(color: Colors.white,fontSize: 24.sp),), Text('入驻品牌数:237809',style: TextStyle(color: Colors.white,fontSize: 24.sp),) ], ), )), ], ), ); } Widget HomeSwiper() { return Container( padding: EdgeInsets.symmetric(horizontal: 20.w), width: double.infinity, height: bannerHeight, child: AspectRatio( aspectRatio: 355 / 177, child: Swiper( key: UniqueKey(), itemBuilder: (BuildContext context, int index) { return getSwiperImage(_swiperModels[index]); }, pagination: SwiperPagination( alignment: Alignment.bottomRight, builder: SwiperCustomPagination( builder: (BuildContext context, SwiperPluginConfig config) { return RectIndicator( position: config.activeIndex, count: _swiperModels.length, activeColor: Color(0x99FFFFFF), color: Color(0xD9FFFFFF), //未选中 指示器颜色,选中的颜色key为Color width: 4, //指示器宽度 activeWidth: 14, //选中的指示器宽度 radius: 4, //指示器圆角角度 height: 4, ); //指示器高度 })), scrollDirection: Axis.horizontal, // control: new SwiperControl(), autoplay: true, onTap: (index) { Get.to(() => PublicInformationDetailPage(id: _swiperModels[index].newsId!)); }, itemCount: _swiperModels.length, ), ), ); } Widget getSwiperImage(SwiperModel swiperModel) { return Container( clipBehavior: Clip.antiAlias, decoration: BoxDecoration( borderRadius: BorderRadius.all(Radius.circular(12.w)), ), child: FadeInImage.assetNetwork( placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP, image: API.image(ImgModel.first(swiperModel.voResourcesImgList)), fit: BoxFit.fill, imageErrorBuilder: (context, error, stackTrace) { return Image.asset( R.ASSETS_IMAGES_PLACEHOLDER_WEBP, fit: BoxFit.fill, ); }, ), ); } _buttonTitle() { Container titles = Container( alignment: Alignment.center, decoration: BoxDecoration( color: Colors.white, borderRadius: BorderRadius.circular(12.w), ), child: Column( mainAxisAlignment: MainAxisAlignment.center, children: [ Row( mainAxisAlignment: MainAxisAlignment.center, children: [ Expanded( child: Row( mainAxisAlignment: MainAxisAlignment.center, children: [ _buttonTitleRow( ), _buttonTitleRow( ), _buttonTitleRow( ), _buttonTitleRow( ), _buttonTitleRow( ), ], ), ), ], ), 28.hb, Row( mainAxisAlignment: MainAxisAlignment.center, children: [ Expanded( child: Row( mainAxisAlignment: MainAxisAlignment.center, children: [ _buttonTitleRow( ), _buttonTitleRow( ), _buttonTitleRow( ), _buttonTitleRow( ), _buttonTitleRow( ), ], ), ), ], ), ], ), ); return Container( alignment: Alignment.center, padding: EdgeInsets.symmetric(horizontal: 20.w), height: buttonsHeight, width: MediaQuery.of(context).size.width, child: titles, ); } Widget getkingCoin() { return Container( alignment: Alignment.center, padding: EdgeInsets.symmetric(horizontal: 20.w,vertical: 20.w), width: double.infinity, height: buttonsHeight, child:_buttonTitleRow(), ); } _buttonTitleRow({onPressed}) { return Expanded( child: CupertinoButton( padding: EdgeInsets.zero, child: Column( children: [ Container( width: 88.w, height: 88.w, child: Image.asset(R.ASSETS_IMAGES_PLACEHOLDER_WEBP,width: 88.w,height: 88.w,), // FadeInImage.assetNetwork( // placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP, // image: Api.getImgUrl(kingCoin.url),) ), Container( margin: EdgeInsets.only(top: 6.w), child: Text( '数码产品', style: TextStyle( fontSize: 28.sp, color: Color(0xFF333333)), ), ) ], ), onPressed: () { if (onPressed != null) { onPressed(); } }, ), ); } _recommend(){ return Container( height: 184.w, margin: EdgeInsets.only(left: 20.w,right: 20.w), padding: EdgeInsets.only(top: 8.w,left: 16.w,right: 16.w), alignment: Alignment.center, decoration: BoxDecoration( color: Colors.white, borderRadius: BorderRadius.circular(12.w), ), child: Column( children: [ Row( mainAxisAlignment: MainAxisAlignment.start, children: [ Text( '爆款推荐', style: TextStyle( fontWeight: FontWeight.bold, fontSize: 28.sp, color: ktextPrimary), ), ], ), Row( mainAxisAlignment: MainAxisAlignment.center, children: [ Container( width: 96.w, height: 96.w, child: Image.asset(R.ASSETS_IMAGES_PLACEHOLDER_WEBP,width: 96.w,height: 96.w,), // FadeInImage.assetNetwork( // placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP, // image: Api.getImgUrl(kingCoin.url),) ), 20.wb, Container( width: 96.w, height: 96.w, child: Image.asset(R.ASSETS_IMAGES_PLACEHOLDER_WEBP,width: 96.w,height: 96.w,), // FadeInImage.assetNetwork( // placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP, // image: Api.getImgUrl(kingCoin.url),) ), 20.wb, Container( width: 96.w, height: 96.w, child: Image.asset(R.ASSETS_IMAGES_PLACEHOLDER_WEBP,width: 96.w,height: 96.w,), // FadeInImage.assetNetwork( // placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP, // image: Api.getImgUrl(kingCoin.url),) ), 20.wb, Container( width: 96.w, height: 96.w, child: Image.asset(R.ASSETS_IMAGES_PLACEHOLDER_WEBP,width: 96.w,height: 96.w,), // FadeInImage.assetNetwork( // placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP, // image: Api.getImgUrl(kingCoin.url),) ), 20.wb, Container( width: 96.w, height: 96.w, child: Image.asset(R.ASSETS_IMAGES_PLACEHOLDER_WEBP,width: 96.w,height: 96.w,), // FadeInImage.assetNetwork( // placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP, // image: Api.getImgUrl(kingCoin.url),) ), 20.wb, Container( width: 96.w, height: 96.w, child: Image.asset(R.ASSETS_IMAGES_PLACEHOLDER_WEBP,width: 96.w,height: 96.w,), // FadeInImage.assetNetwork( // placeholder: R.ASSETS_IMAGES_PLACEHOLDER_WEBP, // image: Api.getImgUrl(kingCoin.url),) ), ], ).expand(), ], ) ); } _goodsTitle(){ return Container( height: 90.w, alignment: Alignment.centerLeft, color: Color(0xFFF9F9F9), width: MediaQuery.of(context).size.width, child: Container( alignment: Alignment.centerLeft, height: 60.w, child: TabBar( onTap: (index) { // _presenter.fetchList(_category.id, 0, _sortType); setState(() {}); }, isScrollable: true, labelPadding: EdgeInsets.zero, controller: _tabController, labelColor: Color(0xFFF9F9F9), indicatorPadding: EdgeInsets.symmetric(horizontal: 40.w), indicatorSize: TabBarIndicatorSize.label, unselectedLabelColor: Colors.black54, labelStyle: TextStyle(color: Colors.black54), indicatorColor: Color(0xFFE52E2E), tabs: _tabItems()), ), ); } List _tabItems() { return [_tabItemComprehensive(0,'综合推荐'),_tabItemSalesVolume(1,'销量'),_tabItemPrice(2,'价格')]; } _tabItemComprehensive(int index,String text) { bool isChoose = index == _tabController.index; // Color textColor = index == _tabController.index // ? getCurrentThemeColor() // : Colors.black.withOpacity(0.9); return Tab( child: GestureDetector( onTap: (){ _orderType = OrderType.NORMAL; priceIcon = CupertinoIcons.chevron_up_chevron_down; setState(() {}); }, child: Container( alignment: Alignment.center, width: 150.w, // color: Colors.white, color: Color(0xFFF9F9F9), padding: EdgeInsets.only(left: 10.w, right: 10.w), child: Column( mainAxisAlignment: MainAxisAlignment.center, children: [ Text( text, style: TextStyle( fontWeight: isChoose?FontWeight.bold:FontWeight.normal, fontSize: isChoose?32.sp:28.sp, color: isChoose?Color(0xFF000000):Color(0xFF666666)), ), ], ), ), ), ); } _tabItemSalesVolume(int index,String text) { bool isChoose = index == _tabController.index; // Color textColor = index == _tabController.index // ? getCurrentThemeColor() // : Colors.black.withOpacity(0.9); return Tab( child: GestureDetector( onTap: (){ _orderType = OrderType.SALES; priceIcon = CupertinoIcons.chevron_up_chevron_down; setState(() {}); }, child: Container( alignment: Alignment.center, width: 150.w, // color: Colors.white, color: Color(0xFFF9F9F9), padding: EdgeInsets.only(left: 10.w, right: 10.w), child: Row( children: [ Text( text, style: TextStyle( fontWeight: isChoose?FontWeight.bold:FontWeight.normal, fontSize: isChoose?32.sp:28.sp, color: isChoose?Color(0xFF000000):Color(0xFF666666)), ), Icon( priceIcon, size: 32.w, color: _orderType == OrderType.PRICE_HIGH || _orderType == OrderType.PRICE_LOW ? kDarkPrimaryColor : ktextPrimary, ), ], ), ), ), ); } _tabItemPrice(int index,String text) { bool isChoose = index == _tabController.index; // Color textColor = index == _tabController.index // ? getCurrentThemeColor() // : Colors.black.withOpacity(0.9); return Tab( child: GestureDetector( onTap: (){ switch (_orderType) { case OrderType.NORMAL: case OrderType.SALES: _orderType = OrderType.PRICE_HIGH; priceIcon = CupertinoIcons.chevron_up; break; case OrderType.PRICE_HIGH: _orderType = OrderType.PRICE_LOW; priceIcon = CupertinoIcons.chevron_down; break; case OrderType.PRICE_LOW: _orderType = OrderType.PRICE_HIGH; priceIcon = CupertinoIcons.chevron_up; break; } setState(() {}); }, child: Container( alignment: Alignment.center, width: 150.w, // color: Colors.white, color: Color(0xFFF9F9F9), padding: EdgeInsets.only(left: 10.w, right: 10.w), child: Column( mainAxisAlignment: MainAxisAlignment.center, children: [ Text( text, style: TextStyle( fontWeight: isChoose?FontWeight.bold:FontWeight.normal, fontSize: isChoose?32.sp:28.sp, color: isChoose?Color(0xFF000000):Color(0xFF666666)), ), ], ), ), ), ); } @override bool get wantKeepAlive => true; }