章文轩
4 years ago
parent
84e4db64b3
commit
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import 'package:recook/constants/api_v2.dart';
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import 'package:recook/manager/http_manager.dart';
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import 'package:recook/models/goods_simple_list_model.dart';
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import 'package:recook/pages/home/model/aku_video_list_model.dart';
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class ShoppingCartFuc {
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//获取可能喜欢列表
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static Future<List<GoodsSimple>> getLikeGoodsList(int user_id) async {
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ResultData result = await HttpManager.post(APIV2.userAPI.getLikeGoodsList, {
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'user_id': user_id, //未登录的时候传 0
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});
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if (result.data != null) {
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if (result.data['data'] != null) {
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return (result.data['data'] as List)
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.map((e) => GoodsSimple.fromJson(e))
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.toList();
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}
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}
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}
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//找相似
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static Future<List<GoodsSimple>> getSimilarGoodsList(int goods_id) async {
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ResultData result =
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await HttpManager.post(APIV2.userAPI.getSimilarGoodsList, {
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'goods_id': goods_id,
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});
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if (result.data != null) {
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if (result.data['data'] != null) {
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return (result.data['data'] as List)
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.map((e) => GoodsSimple.fromJson(e))
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.toList();
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}
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}
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}
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//视频列表
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// static Future<String> addHits(int id) async {
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// ResultData result = await HttpManager.post(APIV2.userAPI.addHits, {
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// 'id': id,
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// });
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// if (result.data != null) {
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// return result.data['code'];
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// }
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// }
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}
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@ -0,0 +1,278 @@
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:recook/base/base_store_state.dart';
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import 'package:recook/constants/header.dart';
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import 'package:recook/manager/user_manager.dart';
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import 'package:recook/models/goods_simple_list_model.dart';
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import 'package:recook/pages/home/classify/brandgoods_list_page.dart';
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import 'package:recook/pages/home/classify/commodity_detail_page.dart';
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import 'package:recook/pages/home/items/item_brand_like_grid.dart';
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import 'package:recook/widgets/custom_app_bar.dart';
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import 'package:recook/widgets/goods_item.dart';
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import 'package:recook/widgets/progress/re_toast.dart';
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import 'package:recook/widgets/recook_back_button.dart';
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import 'package:recook/widgets/refresh_widget.dart';
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import 'package:waterfall_flow/waterfall_flow.dart';
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import 'function/shopping_cart_fuc.dart';
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class SimilarGoodsPage extends StatefulWidget {
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final int goodsId;
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//final List<GoodsSimple> similarGoodsList;
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const SimilarGoodsPage({Key key, this.goodsId}) : super(key: key);
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@override
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State<StatefulWidget> createState() {
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return _SimilarGoodsPageState();
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}
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}
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class _SimilarGoodsPageState extends BaseStoreState<SimilarGoodsPage> {
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GoodsSimpleListModel goodsSimpleListModel;
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List<GoodsSimple> _likeGoodsList = [];
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List<GoodsSimple> _similarGoodsList = [];
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GSRefreshController _refreshController =
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GSRefreshController(initialRefresh: true);
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@override
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void initState() {
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super.initState();
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//_similarGoodsList = widget.similarGoodsList;
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Future.delayed(Duration.zero, () async {
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int userid;
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if (UserManager.instance.user.info.id == null) {
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userid = 0;
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} else {
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userid = UserManager.instance.user.info.id;
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}
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_likeGoodsList = await ShoppingCartFuc.getLikeGoodsList(userid);
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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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super.dispose();
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}
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@override
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Widget buildContext(BuildContext context, {store}) {
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return Scaffold(
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backgroundColor: AppColor.tableViewGrayColor,
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appBar: CustomAppBar(
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appBackground: Color(0xFFC92219),
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elevation: 0,
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leading: RecookBackButton(white: true),
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title: Text(
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'找相似',
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style: TextStyle(fontSize: 18.rsp, color: Colors.white),
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),
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themeData: AppThemes.themeDataGrey.appBarTheme,
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),
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body: _buildList(),
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);
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}
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_buildLikeTitle() {
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return Container(
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width: double.infinity,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Container(
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width: 22.rw,
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height: 2.rw,
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decoration: BoxDecoration(color: Color(0xFFC92219)),
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),
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Container(
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width: 6.rw,
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height: 6.rw,
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decoration: BoxDecoration(
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color: Color(0xFFC92219),
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borderRadius: BorderRadius.all(Radius.circular(6.rw))),
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),
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20.wb,
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Text(
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'您可能还喜欢',
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style: TextStyle(color: Color(0xFFC92219), fontSize: 14.rsp),
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),
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20.wb,
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Container(
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width: 6.rw,
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height: 6.rw,
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decoration: BoxDecoration(
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color: Color(0xFFC92219),
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borderRadius: BorderRadius.all(Radius.circular(6.rw))),
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),
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Container(
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width: 22.rw,
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height: 2.rw,
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decoration: BoxDecoration(color: Color(0xFFC92219)),
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),
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],
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),
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);
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}
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_buildLikeWidget() {
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return Container(
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padding: EdgeInsets.symmetric(horizontal: 10.rw),
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height: _likeGoodsList?.length * 378.rw / 2,
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width: double.infinity,
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child: Column(
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children: [
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35.hb,
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_buildLikeTitle(),
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50.hb,
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WaterfallFlow.builder(
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primary: false,
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shrinkWrap: true,
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padding: EdgeInsets.only(bottom: DeviceInfo.bottomBarHeight),
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physics: NeverScrollableScrollPhysics(),
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itemCount: _likeGoodsList?.length,
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gridDelegate: SliverWaterfallFlowDelegateWithFixedCrossAxisCount(
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crossAxisCount: 2,
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crossAxisSpacing: 10,
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mainAxisSpacing: 10,
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),
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itemBuilder: (context, index) {
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GoodsSimple goods = _likeGoodsList[index];
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return MaterialButton(
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padding: EdgeInsets.zero,
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onPressed: () {
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AppRouter.push(context, RouteName.COMMODITY_PAGE,
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arguments:
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CommodityDetailPage.setArguments(goods.id));
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},
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child: BrandLikeGridItem(
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goods: goods,
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onBrandClick: () {
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AppRouter.push(context, RouteName.BRANDGOODS_LIST_PAGE,
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arguments: BrandGoodsListPage.setArguments(
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goods.brandId, goods.brandName));
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},
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));
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}),
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40.hb,
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Container(
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alignment: Alignment.center,
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child: Text(
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'已经到底啦~',
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style: TextStyle(color: Color(0xFF999999), fontSize: 14.rsp),
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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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_buildExtraItem(GoodsSimple goods, int index) {
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return Column(
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children: [
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MaterialButton(
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padding: EdgeInsets.zero,
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onPressed: () {
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AppRouter.push(context, RouteName.COMMODITY_PAGE,
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arguments: CommodityDetailPage.setArguments(goods.id));
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},
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child: GoodsItemWidget.normalGoodsItem(
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onBrandClick: () {
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AppRouter.push(context, RouteName.BRANDGOODS_LIST_PAGE,
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arguments: BrandGoodsListPage.setArguments(
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goods.brandId, goods.brandName));
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},
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buildCtx: context,
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model: goods,
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type: 4,
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)),
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_likeGoodsList != null ? _buildLikeWidget() : SizedBox(),
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],
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);
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}
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_buildList() {
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return RefreshWidget(
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controller: _refreshController,
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//noData: '抱歉，没有找相似商品',
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noDataText: '抱歉，没有找相似商品',
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onRefresh: () async {
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//Function cancel = ReToast.loading();
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if (_similarGoodsList.isNotEmpty) {
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_similarGoodsList = [];
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}
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_similarGoodsList =
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await ShoppingCartFuc.getSimilarGoodsList(widget.goodsId);
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setState(() {});
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_refreshController.refreshCompleted();
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//cancel();
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},
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body: _similarGoodsList.isNotEmpty
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? _buildSimilarList()
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: noDataView('抱歉，没有找相似商品'),
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//
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);
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}
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noDataView(String text, {Widget icon}) {
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return ListView(
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//height: double.infinity,
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children: <Widget>[
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100.hb,
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icon ??
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Image.asset(
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R.ASSETS_NODATA_PNG,
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width: rSize(80),
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height: rSize(80),
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),
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// Icon(AppIcons.icon_no_data_search,size: rSize(80),color: Colors.grey),
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SizedBox(
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height: 8,
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),
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Container(
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alignment: Alignment.center,
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width: double.infinity,
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child: Text(
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text,
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style: AppTextStyle.generate(14 * 2.sp, color: Colors.grey),
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),
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),
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SizedBox(
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height: rSize(30),
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),
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_buildLikeWidget(),
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],
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);
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}
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_buildSimilarList() {
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return ListView.builder(
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//padding: EdgeInsets.only(bottom: 80.rw),
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padding: EdgeInsets.only(top: 10.rw),
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physics: AlwaysScrollableScrollPhysics(),
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itemCount: _similarGoodsList?.length,
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itemBuilder: (context, index) {
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GoodsSimple goods = _similarGoodsList[index];
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return index != _similarGoodsList.length - 1
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? MaterialButton(
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padding: EdgeInsets.zero,
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onPressed: () {
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AppRouter.push(context, RouteName.COMMODITY_PAGE,
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arguments: CommodityDetailPage.setArguments(goods.id));
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},
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child: GoodsItemWidget.normalGoodsItem(
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onBrandClick: () {
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AppRouter.push(context, RouteName.BRANDGOODS_LIST_PAGE,
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arguments: BrandGoodsListPage.setArguments(
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goods.brandId, goods.brandName));
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},
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buildCtx: context,
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model: goods,
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type: 4,
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))
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: _buildExtraItem(_similarGoodsList[index], index);
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});
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}
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}
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