import 'dart:async'; 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/utils/time_format.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:amap_all_fluttify/amap_all_fluttify.dart'; import 'package:provider/provider.dart'; class CouponPage extends StatefulWidget { @override CouponPageState createState() => CouponPageState(); } class CouponPageState extends BasePageState with AutomaticKeepAliveClientMixin { static const staticList = [ { "price": "5", "time": "2019-12-30", }, { "price": "5", "time": "2019-12-30", }, { "price": "5", "time": "2019-12-30", }, { "price": "5", "time": "2019-12-30", }, { "price": "5", "time": "2019-12-30", }, { "price": "5", "time": "2019-12-30", }, { "price": "5", "time": "2019-12-30", }, { "price": "5", "time": "2019-12-30", }, { "price": "5", "time": "2019-12-30", }, ]; int checkIndex = 0; // NewsDetailItem item = NewsDetailItem(); BaseListProvider provider = BaseListProvider(); int usedFlag = 1; //0失效1可使用 int _page = 1; ScrollController _scrollController = new ScrollController(); @override CoupontListPresenter createPresenter() { return CoupontListPresenter(); } @override void dispose() { _scrollController.dispose(); super.dispose(); } @override void initState() { provider.setStateTypeNotNotify(StateType.loading); super.initState(); _onRefresh(); print(66666); } // 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; // } getScenario(int type) { String str; if (type == 0) { str = "全场通用"; } else if (type == 1) { str = "出诊问诊服务"; } else if (type == 2) { str = "题库"; } else if (type == 3) { str = "视频"; } return str; } Future _onRefresh() async { _page = 1; await presenter.getRedList(_page, usedFlag); } Future _loadMore() async { _page++; await presenter.getRedList(_page, usedFlag); } bool get wantKeepAlive => true; @override Widget build(BuildContext context) { double width = MediaQuery.of(context).size.width; return ChangeNotifierProvider>( create: (_) => provider, child: Scaffold( resizeToAvoidBottomPadding: true, appBar: MyAppBar(centerTitle: "我的优惠券"), body: Container( // color: Color(0xFFF1F4FC), child: Column( crossAxisAlignment: CrossAxisAlignment.start, children: [ Container( padding: EdgeInsets.only(bottom: 5), // color:Color(0xffFAF7FA), decoration: BoxDecoration( border: Border( bottom: BorderSide(width: 0.5, color: Color(0xffeeeeee)), ), // color: Color(0xff9FD1FE), ), child: Row(children: [ Container( width: width / 2, padding: EdgeInsets.only(top: 10), child: Row( mainAxisAlignment: MainAxisAlignment.center, children: [ GestureDetector( onTap: () { print(6663); provider.list.clear(); setState(() { checkIndex = 0; usedFlag = 1; }); _onRefresh(); }, child: Container( padding: EdgeInsets.only(bottom: 6), decoration: BoxDecoration( border: Border( bottom: BorderSide( width: 2, color: checkIndex == 0 ? Color(0xff02A0FD) : Colors.white), ), // color: Color(0xff9FD1FE), ), child: Text( '可使用', style: TextStyle( color: checkIndex == 0 ? Color(0xff02A0FD) : Color(0xff666666), // fontSize:ScreenUtil().setSp(14) ), textAlign: TextAlign.center, ), )) ])), Container( width: width / 2, padding: EdgeInsets.only(top: ScreenUtil().setWidth(10)), child: Row( mainAxisAlignment: MainAxisAlignment.center, children: [ GestureDetector( onTap: () { // Provider.of>(context,listen: false).list.clear(); provider.list.clear(); setState(() { checkIndex = 1; usedFlag = 0; }); _onRefresh(); }, child: Container( padding: EdgeInsets.only(bottom: 6), decoration: BoxDecoration( border: Border( bottom: BorderSide( width: 2, color: checkIndex == 1 ? Color(0xff02A0FD) : Colors.transparent), ), ), child: Text( '已失效', style: TextStyle( color: checkIndex == 1 ? Color(0xff02A0FD) : Color(0xff666666), // fontSize:ScreenUtil().setSp(14) ), textAlign: TextAlign.center, ), )) ])), ])), Expanded( flex: 1, child: Consumer>( builder: (_, provider, __) { return MyListView( key: Key('coupon_list'), itemCount: provider.list.length, stateType: provider.stateType, onRefresh: _onRefresh, loadMore: _loadMore, pageSize: 8, hasMore: provider.hasMore, itemBuilder: (_, index) { return Container( child: Column( children: [ Container( child: Row(children: [ Container( padding: EdgeInsets.only( top: 10, ), child: Stack( children: [ Positioned( top: 0, left: -10, // right: -30, child: Container( width: width + 10, height: 122, child: LoadAssetImage( // image: AssetImage(i['img']), checkIndex == 0 ? "wode/bg_front" : "wode/bg_back", fit: BoxFit.fill, // alignment: Alignment.centerLeft, ), )), Container( // decoration: BoxDecoration( // border:Border.all( // width:2, // color:Colors.red // ) // ), width: width, height: 120, child: Row( children: [ Container( padding: EdgeInsets.only( right: 10, left: 15), child: Column( crossAxisAlignment: CrossAxisAlignment .start, mainAxisAlignment: MainAxisAlignment .center, children: [ Container( width: 120, child: Row( crossAxisAlignment: CrossAxisAlignment .end, mainAxisAlignment: MainAxisAlignment .center, children: [ Text( '￥', textAlign: TextAlign .center, style: TextStyle( fontSize: ScreenUtil() .setSp( 16), color: Colors .white), ), Text( // '999.0', provider .list[index] .coupon ?.discount ?.toString(), textAlign: TextAlign .left, style: TextStyle( fontSize: ScreenUtil() .setSp( 28), color: Colors .white, fontWeight: FontWeight .bold), ), SizedBox( width: 10, ) ], ), ), Container( margin: EdgeInsets.only( left: 30), padding: EdgeInsets .fromLTRB( 5, 1, 5, 1), child: Text( // getScenario(provider // .list[index] // .coupon // ?.scenario ?? // 0), '代金劵', textAlign: TextAlign .center, style: TextStyle( fontSize: ScreenUtil() .setSp( 11), color: Colors .white), ), decoration: new BoxDecoration( //背景 // color: Colors.white, //设置四周圆角 角度 borderRadius: BorderRadius .all(Radius .circular( 4.0)), //设置四周边框 border: Border.all( width: 1, color: Colors .white), ), ), ]), ), Container( padding: EdgeInsets.only( top: 30), child: Column( crossAxisAlignment: CrossAxisAlignment .start, children: [ Text( '${getScenario(provider.list[index].coupon?.scenario ?? 0)}${provider.list[index].coupon?.name ?? ""}', textAlign: TextAlign.left, style: TextStyle( fontSize: ScreenUtil() .setSp( 17), color: Color( 0xff333333), ), ), Text( '有效时间: ' + DateUtils.instance.getFormartData( timeSamp: provider .list[ index] .coupon ?.validity, format: "yyyy.MM.dd HH:mm"), textAlign: TextAlign.left, style: TextStyle( fontSize: ScreenUtil() .setSp( 13), color: Color( 0xff9F9C9F), ), ), SizedBox(height: 20), Container( width: width * 0.5, height: 0.5, color: Color( 0xffeeeeee), child: null, ), SizedBox(height: 3), Text( provider .list[index] .coupon ?.remark ?? "", textAlign: TextAlign.left, style: TextStyle( fontSize: ScreenUtil() .setSp( 13), color: Color( 0xff9F9C9F), ), ), ])), ], )), // Positioned( // top: 0, // right: 5, // child: checkIndex == 1 // ? Container( // child: Icon( // const IconData(0xe6d9, // fontFamily: "myfont"), // size: 50.0, // color: Color(0xff999999), // ), // ) // : Container(child: null)) ], ), ), Container() ])) ], ), ); }, ); })) ], ), ), )); } }