lift-app/lib/internal/wode/page/redbao_page.dart

import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:liftmanager/internal/bbs/model/coupon_model_page.dart';
import 'package:liftmanager/internal/search/presenter/base_list_provider.dart';
import 'package:liftmanager/internal/wode/presenter/red_list_presenter.dart';
import 'package:liftmanager/mvp/base_page_state.dart';
import 'package:liftmanager/widgets/app_bar.dart';
import 'package:liftmanager/widgets/load_image.dart';
import 'package:liftmanager/widgets/my_refresh_list.dart';
import 'package:liftmanager/widgets/state_layout.dart';
import 'package:provider/provider.dart';

class RedbaoPage extends StatefulWidget {
  // QuestionList(this.index);

  // final String index;

  @override
  RedbaoPageState createState() => RedbaoPageState();
}

class RedbaoPageState extends BasePageState<RedbaoPage, RedtListPresenter>
    with AutomaticKeepAliveClientMixin {
  // NewsDetailItem item = NewsDetailItem();
  BaseListProvider<Records> provider = BaseListProvider<Records>();
  ScrollController _scrollController = new ScrollController();
  int _page = 1;

  @override
  void initState() {
    provider.setStateTypeNotNotify(StateType.loading);
    super.initState();
    _onRefresh();
    print(66666);
  }

  @override
  void dispose() {
    _scrollController.dispose();
    super.dispose();
  }

  getScenario(int type) {
    String str;
    if (type == 0) {
      str = "全场通用";
    } else if (type == 1) {
      str = "仅限出诊问诊服务";
    } else if (type == 2) {
      str = "仅限题库";
    } else if (type == 3) {
      str = "仅限视频";
    }
    return str;
  }

  @override
  Widget build(BuildContext context) {
    double width = MediaQuery.of(context).size.width;

    return ChangeNotifierProvider<BaseListProvider<Records>>(
        create: (_) => provider,
        child: Scaffold(
          resizeToAvoidBottomPadding: true,
          appBar: MyAppBar(centerTitle: "我的红包"),
          body: Container(
            // color: Color(0xFFF1F4FC),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: <Widget>[
                Expanded(
                    flex: 1,
                    child: Consumer<BaseListProvider<Records>>(
                        builder: (_, provider, __) {
                      return MyListView(
                        key: Key('red_list'),
                        itemCount: provider.list.length,
                        stateType: provider.stateType,
                        onRefresh: _onRefresh,
                        loadMore: _loadMore,
                        pageSize: 8,
                        hasMore: provider.hasMore,
                        itemBuilder: (_, index) {
                          return Container(
                            child: Column(
                              children: <Widget>[
                                Container(
                                    // padding: EdgeInsets.only(
                                    //     left: ScreenUtil().setWidth(10),
                                    //     right: ScreenUtil().setWidth(10),
                                    //     top: ScreenUtil().setWidth(15)),
                                    child: InkWell(
                                  child: Container(
                                      // padding:
                                      // EdgeInsets.only(
                                      // left: ScreenUtil().setWidth(15),
                                      // right: ScreenUtil().setWidth(15),
                                      // top: ScreenUtil().setWidth(10),
                                      // bottom: ScreenUtil().setWidth(10)),
                                      child: Stack(
                                    children: [
                                      LoadAssetImage(
                                        // image: AssetImage(i['img']),
                                        'img_hongbao_bg',
                                        width: width - 5,
                                        height: 140,
                                        fit: BoxFit.fill,
                                        // alignment: Alignment.centerLeft,
                                      ),
                                      Positioned(
                                          top: 20,
                                          left: 20,
                                          right: 20,
                                          child: Row(
                                            children: [
                                              LoadAssetImage(
                                                // image: AssetImage(i['img']),
                                                'icon_hongbao',
                                                width: 30,
                                                height: 40,
                                                fit: BoxFit.cover,
                                                // ScreenUtil().setHeight(141),
                                                // // alignment: Alignment.centerLeft,
                                              ),
                                              SizedBox(
                                                width: 20,
                                              ),
                                              Column(
                                                crossAxisAlignment:
                                                    CrossAxisAlignment.start,
                                                children: [
                                                  Text(
                                                    '会员专用红包',
                                                    style: TextStyle(
                                                        color:
                                                            Color(0xff282828),
                                                        fontWeight:
                                                            FontWeight.bold,
                                                        fontSize: 17),
                                                  ),
                                                  SizedBox(
                                                    height: 6,
                                                  ),
                                                  Text('全场通用，支付立减',
                                                      style: TextStyle(
                                                          color:
                                                              Color(0xff909090),
                                                          fontSize: 13)),
                                                ],
                                              ),
                                              Expanded(child: Container()),
                                              RichText(
                                                  text: TextSpan(
                                                      text: '¥',
                                                      style: TextStyle(
                                                          color:
                                                              Color(0xffF95046),
                                                          fontSize: 18,
                                                          fontWeight:
                                                              FontWeight.bold),
                                                      children: <TextSpan>[
                                                    TextSpan(
                                                        text: provider
                                                            .list[index]
                                                            .coupon
                                                            .price
                                                            .toString(),
                                                        style: TextStyle(
                                                            color: Color(
                                                                0xffF95046),
                                                            fontSize: 40,
                                                            fontWeight:
                                                                FontWeight
                                                                    .bold)),
                                                  ]))

                                              // Container(
                                              //   alignment: Alignment.bottomLeft,
                                              //   child:   Row(
                                              //   children: [
                                              //     Container(
                                              //       alignment: Alignment.bottomLeft,
                                              //       height: 30,
                                              //       child:
                                              //      Text('¥',style: TextStyle(color: Color(0xffF95046)),),),

                                              //     Text('10',style: TextStyle(color: Color(0xffF95046),fontSize: 40,fontWeight: FontWeight.bold)),
                                              //   ],
                                              // ),
                                              // )
                                            ],
                                          )),
                                      // Positioned(
                                      //     bottom: 25,
                                      //     left: 30,
                                      //     right: 30,
                                      //     child: Row(
                                      //       children: [
                                      //         Text(
                                      //           '4天后过期',
                                      //           style: TextStyle(
                                      //               color: Color(0xffF95046),
                                      //               fontSize: 12),
                                      //         ),
                                      //         Expanded(child: Container()),
                                      //         Text(
                                      //           '有效时间：2020.10.30 11:59',
                                      //           style: TextStyle(
                                      //               color: Color(0xff909090),
                                      //               fontSize: 12),
                                      //         ),
                                      //       ],
                                      //     ))
                                    ],
                                  )
                                      // Row(
                                      //     crossAxisAlignment:
                                      //         CrossAxisAlignment.start,
                                      //     children: <Widget>[
                                      //       Container(
                                      //         padding: EdgeInsets.only(
                                      //             right:
                                      //                 ScreenUtil().setWidth(25),
                                      //             left:
                                      //                 ScreenUtil().setWidth(10),
                                      //             top: ScreenUtil()
                                      //                 .setWidth(15)),
                                      //         child: Icon(
                                      //           const IconData(0xe630,
                                      //               fontFamily: "myfont"),
                                      //           size: 60.0,
                                      //           color: Color(0xffFE524C),
                                      //         ),
                                      //       ),
                                      //       Column(
                                      //         crossAxisAlignment:
                                      //             CrossAxisAlignment.start,
                                      //         children: <Widget>[
                                      //           Text(
                                      //             provider
                                      //                 .list[index].coupon.price
                                      //                 .toString(),
                                      //             textAlign: TextAlign.left,
                                      //             style: TextStyle(
                                      //               fontSize:
                                      //                   ScreenUtil().setSp(26),
                                      //               color: Color(0xff333333),
                                      //             ),
                                      //           ),
                                      //           // Row(
                                      //           //   children: <Widget>[
                                      //           //     Text(
                                      //           //       DateUtils.instance
                                      //           //                                 .getFormartData(
                                      //           //                                     timeSamp: provider.list[index].coupon.createTime,
                                      //           //                                     format: "yyyy-MM-dd"),
                                      //           //       textAlign: TextAlign.left,
                                      //           //       style: TextStyle(
                                      //           //         fontSize:ScreenUtil().setSp(14),
                                      //           //         color:Color(0xff999999),
                                      //           //       ),
                                      //           //     ),
                                      //           //     Text(
                                      //           //       "至",
                                      //           //       textAlign: TextAlign.left,
                                      //           //       style: TextStyle(
                                      //           //         fontSize:ScreenUtil().setSp(14),
                                      //           //         color:Color(0xff999999),
                                      //           //       ),
                                      //           //     ),
                                      //           //     Text(
                                      //           //       DateUtils.instance
                                      //           //                                 .getFormartData(
                                      //           //                                     timeSamp: provider.list[index].coupon.updateTime,
                                      //           //                                     format: "yyyy-MM-dd"),
                                      //           //       textAlign: TextAlign.left,
                                      //           //       style: TextStyle(
                                      //           //         fontSize:ScreenUtil().setSp(14),
                                      //           //         color:Color(0xff999999),
                                      //           //       ),
                                      //           //     ),
                                      //           //   ],
                                      //           // ),
                                      //           SizedBox(height: 8),
                                      //           Container(
                                      //             width: ScreenUtil()
                                      //                 .setWidth(200),
                                      //             height: 0.5,
                                      //             color: Color(0xffeeeeee),
                                      //             child: null,
                                      //           ),
                                      //           SizedBox(height: 5),
                                      //           Text(
                                      //             getScenario(provider
                                      //                 .list[index]
                                      //                 .coupon
                                      //                 .scenario),
                                      //             textAlign: TextAlign.left,
                                      //             style: TextStyle(
                                      //               fontSize:
                                      //                   ScreenUtil().setSp(14),
                                      //               color: Color(0xff999999),
                                      //             ),
                                      //           ),
                                      //         ],
                                      //       ),
                                      //     ]),

                                      ),
                                  onTap: () {},
                                )

                                    // MyCard(
                                    //     child:

                                    // ),

                                    )
                              ],
                            ),
                          );
                        },
                      );
                    }))
              ],
            ),
          ),
        ));
  }

  Future _onRefresh() async {
    _page = 1;
    await presenter.getRedList(_page);
  }

  Future _loadMore() async {
    _page++;
    await presenter.getRedList(_page);
  }

  @override
  RedtListPresenter createPresenter() {
    return RedtListPresenter();
  }

  bool get wantKeepAlive => true;
}