lift-app/lib/widgets/bbs_content.dart

import 'package:flutter/material.dart';
import 'package:flutter_swiper/flutter_swiper.dart';
import 'package:liftmanager/widgets/load_image.dart';
import 'package:liftmanager/res/resources.dart';
import 'package:liftmanager/routers/fluro_navigator.dart';
import 'package:liftmanager/internal/bbs/bbs_router.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'dart:convert';
import 'package:liftmanager/utils/time_format.dart';
import 'package:liftmanager/utils/url.dart';
import 'package:liftmanager/utils/utils.dart';
import 'package:flutter_picker/flutter_picker.dart';
import 'package:liftmanager/internal/work/work_router.dart';
import 'package:liftmanager/internal/bbs/model/banner_model.dart' as banner;
import 'package:liftmanager/internal/means/page/means_pdf.dart';
import 'dart:io';
import 'package:flutter/foundation.dart';
import 'package:path_provider/path_provider.dart';
import 'package:flustars/flustars.dart' as FlutterStars;
import 'package:liftmanager/common/common.dart';
import 'package:liftmanager/internal/account/account_router.dart';
import 'package:liftmanager/utils/toast.dart';
import 'package:liftmanager/utils/theme_utils.dart';
import 'package:liftmanager/internal/news/news_router.dart';

class SwipeWidget extends StatelessWidget {
  const SwipeWidget({Key key, this.banners}) : super(key: key);
  final List<banner.Records> banners;
  // List<String> bannersLL = <String> [
  //   'tab_first/banner',
  //   'tab_first/banner',
  //   'tab_first/banner',
  // ];

  Future<File> createFileOfPdfUrl(url) async {
    final filename = url.substring(url.lastIndexOf("/") + 1);
    var request = await HttpClient().getUrl(Uri.parse(url));
    var response = await request.close();
    var bytes = await consolidateHttpClientResponseBytes(response);
    String dir = (await getApplicationDocumentsDirectory()).path;
    File file = new File('$dir/$filename');
    await file.writeAsBytes(bytes);
    return file;
  }
  

  @override
  Widget build(BuildContext context) {
    
    double width = MediaQuery.of(context).size.width;
    double height = ScreenUtil().setWidth(200);
    // double height = width * 540.0 / 1080.0;
    return Container(
      width: width,
      height: height,
      child: Swiper(
        index: 0,
        itemBuilder: (BuildContext context, index) {
          return 
          GestureDetector(
            onTap: (){
              if(banners[index].jumpType == 2){
                NavigatorUtils.push(context, "${WorkRouter.webview}?title="+Uri.encodeComponent("详情")+"&url="+Uri.encodeComponent(banners[index].url));
              }else if (banners[index].jumpType == 1){
                

                  createFileOfPdfUrl(banners[index].url).then((f) {
                  // setState(() {
                  // pathPDF = f.path;
                  Navigator.push(
                    context,
                    MaterialPageRoute(
                        builder: (context) => PDFScreen(f.path,"null","null")
                  ));
                  // });
                });
              }
            },
            child: Container(
            width: width,
            height: height,
            key: UniqueKey(),
            // margin:EdgeInsets.only(left:15,right:15),
            child:
                // Image.asset(
                //   bannersLL[index],
                //   width:width,
                //   height:height,
                //   fit:BoxFit.cover,
                // ),
                LoadNetworkImage(
              // imgFontUrl + bannerPic[index],
              banners[index].image,
              width: width,
              height: height,
              fit: BoxFit.fill,
            ),
          ),
          );
          
        },
        pagination: SwiperPagination(
            builder: DotSwiperPaginationBuilder(
                color: Colors.grey,
                activeColor: Colors.white,
                size: 6,
                activeSize: 6)),
        itemCount: banners.length,
        scrollDirection: Axis.horizontal,
        autoplay: true,
        onTap: (index) {
          // print(index);
        },
      ),
    );
  }
}

class Diagnosis extends StatelessWidget {
  Diagnosis({Key key, this.fun}) : super(key: key);
  List<dynamic> diagnosisObj = [
    {
      "title": "快速问诊",
      "img": "tab_first/Diagnosis_first",
      "desc": "搜电梯品牌 找专家咨询电梯疑问",
    },
    {
      "title": "出诊",
      "img": "tab_first/Diagnosis_second",
      "desc": "在线预约专家上门维修服务",
    },
  ];
  Function fun;

  List<Widget> listWidget(context) => diagnosisObj.asMap().keys.map((i) {
        return GestureDetector(
          child: Container(
            color: ThemeUtils.getTabsBg(context),
            padding: EdgeInsets.only(
                left: ScreenUtil().setWidth(25),
                right: ScreenUtil().setWidth(25),
                top: ScreenUtil().setHeight(25)),
            child: Row(
                mainAxisAlignment: MainAxisAlignment.spaceBetween,
                children: <Widget>[
                  Row(
                    children: <Widget>[
                      LoadAssetImage(
                        // image: AssetImage(i['img']),
                        diagnosisObj[i]["img"],
                        width: ScreenUtil().setWidth(50),
                        height: ScreenUtil().setWidth(50),
                        // alignment: Alignment.centerLeft,
                      ),
                      Container(
                        child: Column(
                          crossAxisAlignment: CrossAxisAlignment.start,
                          children: <Widget>[
                            Text(
                              diagnosisObj[i]["title"],
                              style: TextStyle(
                                  fontSize: ScreenUtil().setSp(22)),
                              textAlign: TextAlign.start,
                            ),
                            Text(
                              diagnosisObj[i]["desc"],
                              style: TextStyle(
                                  color: Color(0xff999999),
                                  fontSize: ScreenUtil().setSp(14)),
                              textAlign: TextAlign.start,
                            ),
                          ],
                        ),
                      ),
                    ],
                  ),
                  Container(
                    child: Icon(
                      Icons.keyboard_arrow_right,
                      color: Color(0xffcccccc),
                    ),
                  )
                ]),
          ),
          onTap: () {
            if (i == 0 && !Utils.getAuthByRouter('quick_consultation')) {
              return false;
            }
            if (i == 1 && !Utils.getAuthByRouter('quich_visit')) {
              return false;
            }
            String index = i.toString();
            NavigatorUtils.push(context, "${BbsRouter.brandPage}?index=$index");
          },
        );
      }).toList();
  @override
  Widget build(BuildContext context) {
    return Container(
        padding: EdgeInsets.only(bottom: ScreenUtil().setHeight(20)),
        color: ThemeUtils.getTabsBg(context),
        child: Column(children: listWidget(context)));
  }
}

class HotQuestion extends StatelessWidget {
  const HotQuestion({Key key, this.initList}) : super(key: key);
  final List<dynamic> initList;

  List<Widget> listWidget(context) => initList.map((item) {
        double width = MediaQuery.of(context).size.width;
        // print(JsonEncoder().convert(initList));
        // print(initList);
        // print(11111);
        return GestureDetector(
          child: Container(
            padding: EdgeInsets.only(
                left: ScreenUtil().setWidth(15),
                right: ScreenUtil().setWidth(10),
                top: ScreenUtil().setHeight(10),
                bottom: ScreenUtil().setHeight(10)),
            decoration: BoxDecoration(
              border: Border(
                bottom: BorderSide(width: 0.5, color: Colours.line),
              ),
              color: ThemeUtils.getTabsBg(context)
            ),
            child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: <Widget>[
                  Text(
                    "[${item.brandName??''}]${item.title??''}",
                    textAlign: TextAlign.left,
                    style: TextStyle(fontSize: ScreenUtil().setSp(15)),
                    maxLines: 1,
                    overflow: TextOverflow.ellipsis,
                  ),
                  Container(
                    padding: EdgeInsets.only(
                        top: ScreenUtil().setHeight(10),
                        bottom: ScreenUtil().setHeight(10)),
                    child: Row(
                      children: <Widget>[
                        ClipRRect(
                            borderRadius: BorderRadius.circular(
                                ScreenUtil().setWidth(18)),
                            child: Container(
                              child: LoadNetworkImage(
                                item.avatarUrl,
                                // fit: BoxFit.fitWidth,
                                width: ScreenUtil().setWidth(34),
                                height: ScreenUtil().setWidth(34),
                              ),
                            )),
                        Container(
                          padding:
                              EdgeInsets.only(left: ScreenUtil().setWidth(10)),
                          child: Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: <Widget>[
                              Text(
                                item.userName ?? null,
                                style: TextStyle(
                                    fontSize: ScreenUtil().setSp(14),
                                    ),
                              ),
                              Text(
                                DateUtils.instance.getFormartData(
                                    timeSamp: item.createTime,
                                    format: "yyyy-MM-dd"),
                                style: TextStyle(
                                    fontSize: ScreenUtil().setSp(12),
                                    color: Color(0xffaaaaaa)),
                              ),
                            ],
                          ),
                        )
                      ],
                    ),
                  ),
                  Text(
                    item.expression,
                    textAlign: TextAlign.left,
                    style: TextStyle(
                      color: Color(0xff666666),
                      fontSize: ScreenUtil().setSp(14),
                    ),
                    maxLines: 2,
                    overflow: TextOverflow.ellipsis,
                  ),
                  Container(
                    padding: EdgeInsets.only(
                        top: ScreenUtil().setHeight(5),
                        bottom: ScreenUtil().setHeight(5)),
                    child: Row(
                        mainAxisAlignment: MainAxisAlignment.start,
                        children: item.imgs != null && item.imgs.isNotEmpty
                            ? List<Widget>.from(
                                item.imgs.split(",").asMap().keys.map((index) {
                                // print(item);
                                return index<3?Container(
                                  padding:
                                      index < item.imgs.split(",").length - 1
                                          ? EdgeInsets.only(right: 6)
                                          : EdgeInsets.only(right: 0),
                                  // color:Colors.red,
                                  // decoration: BoxDecoration(
                                  //   borderRadius: BorderRadius.circular(20.0),
                                  // ),
                                  child: ClipRRect(
                                    borderRadius: BorderRadius.circular(10),
                                    child: LoadNetworkImage(
                                      item.imgs.split(",")[index],
                                      fit: BoxFit.fill,
                                      height: ScreenUtil().setWidth(80),
                                      width: ScreenUtil().setWidth(110),
                                      isWater: true,
                                    ),
                                  ),
                                ):Container(child:null);
                              }).toList())
                            : <Widget>[]),
                  ),
                  Text(
                    "${item.likeNum}人赞",
                    textAlign: TextAlign.right,
                    style: TextStyle(
                      color: Color(0xff999999),
                      fontSize: ScreenUtil().setSp(14),
                    ),
                  )
                ]),
          ),
          onTap: () {
            // print(item);
            NavigatorUtils.push(context,
                "${BbsRouter.questionDetail}?id=${item.id.toString()}");
            // if(FlutterStars.SpUtil.getString(Constant.userId) == "-1"){
            //   toasts("请登录");
            //           NavigatorUtils.push(context, AccountRouter.loginPage, clearStack: true);
            // }else {
            //   NavigatorUtils.push(context,
            //     "${BbsRouter.questionDetail}?id=${item.id.toString()}");
            // }
            
          },
        );
      }).toList();

  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.white,
      child: Column(
          // children:null
          children: listWidget(context)),
    );
  }
}

class HotClass extends StatelessWidget {
  const HotClass({Key key, this.initList}) : super(key: key);
  final List<dynamic> initList;

  List<Widget> listWidget(context) => initList.asMap().keys.map((i) {
        double width = MediaQuery.of(context).size.width;
        return GestureDetector(
          child: Container(
            color: ThemeUtils.getTabsBg(context),
              child: Row(children: <Widget>[
            // i == 0? SizedBox(
            //   width:ScreenUtil().setWidth(10)
            // ):Container(child:null),
            SizedBox(width: ScreenUtil().setWidth(10)),
            Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: <Widget>[
                  Stack(
                    children: <Widget>[
                      Container(
                        child: Container(
                          padding: EdgeInsets.only(
                              top: ScreenUtil().setHeight(10),
                              bottom: ScreenUtil().setHeight(10)),
                          // padding: EdgeInsets.only(right:15),
                          child: ClipRRect(
                            borderRadius: BorderRadius.circular(10),
                            child: LoadNetworkImage(
                              initList[i].cover,
                              // fit: BoxFit.cover,
                              width: ScreenUtil().setWidth(140),
                              height: ScreenUtil().setWidth(95),
                              isWater: true,
                            ),
                          ),
                        ),
                      ),
                      Positioned(
                          left: ScreenUtil().setWidth(55),
                          top: ScreenUtil().setWidth(43),
                          child: Container(
                            width: ScreenUtil().setWidth(20),
                            height: ScreenUtil().setWidth(20),
                            // color:Colors.red,
                            child: Icon(
                              IconData(0xe607, fontFamily: "myfont"),
                              size: 30,
                              color: Color(0xffdddddd),
                            ),
                          ))
                    ],
                  ),

                  Container(
                    width: ScreenUtil().setWidth(140),
                    child:Text(
                      initList[i].title??"",
                      textAlign: TextAlign.left,
                      style: TextStyle(
                        fontSize: ScreenUtil().setSp(15),
                      ),
                      maxLines: 1,
                      overflow: TextOverflow.ellipsis,
                    ),
                  ),
                  Text(
                    initList[i].brandName!=null?initList[i].brandName.toString():"",
                    textAlign: TextAlign.left,
                    overflow: TextOverflow.ellipsis,
                    style: TextStyle(
                      fontSize: ScreenUtil().setSp(14),
                      color: Color(0xff999999),
                    ),
                  ),
                  Text(
                    "${initList[i].likeNum ?? '0'}人点赞",
                    textAlign: TextAlign.left,
                    style: TextStyle(
                      fontSize: ScreenUtil().setSp(14),
                      color: Color(0xff999999),
                    ),
                  ),
                  // SizedBox(
                  //   height:10
                  // )
                ]),
            i == initList.length - 1
                ? SizedBox(width: 10)
                : Container(child: null)
          ])),
          onTap: () {
            print(i);
            NavigatorUtils.push(context,
                "${BbsRouter.videoDetail}?id=${initList[i].id.toString()}");
            // if(FlutterStars.SpUtil.getString(Constant.userId) == "-1"){
            //   toasts("请登录");
            //           NavigatorUtils.push(context, AccountRouter.loginPage, clearStack: true);
            // }else {
            //   NavigatorUtils.push(context,
            //     "${BbsRouter.videoDetail}?id=${initList[i].id.toString()}");
            // }
            
          },
        );
      }).toList();

  @override
  Widget build(BuildContext context) {
    return ListView(
      scrollDirection: Axis.horizontal,
      padding: EdgeInsets.all(0),
      children: listWidget(context),
    );
  }
}

class HotProduct extends StatelessWidget {
  HotProduct({Key key, this.productList}) : super(key: key);
  List<dynamic> productList;
  
  List<Widget> listWidget(context) => productList.map((i) {
    double width = MediaQuery.of(context).size.width;
        return InkWell(
          child: Container(
            padding: EdgeInsets.only(
                left: ScreenUtil().setWidth(15),
                right: ScreenUtil().setWidth(15),
                top: ScreenUtil().setHeight(10),
                bottom: ScreenUtil().setHeight(10)),
            decoration: BoxDecoration(
              border: Border(
                bottom: BorderSide(width: 0.5, color: Colours.line),
              ),
              color: ThemeUtils.getTabsBg(context)
            ),
            child: Row(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: <Widget>[
                  ClipRRect(
                    borderRadius: BorderRadius.circular(5),
                    child: Container(
                      padding:
                          EdgeInsets.only(right: ScreenUtil().setWidth(10)),
                      child: LoadNetworkImage(
                        i.imgs.split(",")[0],
                        // fit: BoxFit.cover,
                        width: ScreenUtil().setWidth(90),
                        height: ScreenUtil().setWidth(90),
                        isWater: true,
                      ),
                    ),
                  ),
                  Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: <Widget>[
                      Container(
                        width: width*0.62,
                        child: Text(
                          i.name ?? "",
                          textAlign: TextAlign.left,
                          style: TextStyle(
                            fontSize: ScreenUtil().setSp(15),
                          ),
                          maxLines: 1,
                                            overflow: TextOverflow.ellipsis,
                        ),
                      ),
                      Container(
                        width: width*0.62,
                        child: Text(
                          i.brandName ?? "",
                          textAlign: TextAlign.left,
                          style: TextStyle(
                            fontSize: ScreenUtil().setSp(14),
                            color: Color(0xff666666),
                          ),
                          maxLines: 1,
                                            overflow: TextOverflow.ellipsis,
                        ),
                      ),
                      Container(
                        width: width*0.62,
                        child: Text(
                          "供应商：${i.manufacturer}",
                          textAlign: TextAlign.left,
                          style: TextStyle(
                            fontSize: ScreenUtil().setSp(14),
                            color: Color(0xff666666),
                          ),
                          maxLines: 1,
                                            overflow: TextOverflow.ellipsis,
                        ),
                      ),
                      Container(
                        width: width*0.62,
                        child: Text(
                          "Tel：${i.telephone}",
                          textAlign: TextAlign.left,
                          style: TextStyle(
                            fontSize: ScreenUtil().setSp(14),
                            color: Color(0xff666666),
                          ),
                          maxLines: 1,
                                            overflow: TextOverflow.ellipsis,
                        ),
                      )
                    ],
                  ),
                ]),
          ),
          onTap: () {
            print(i);

            NavigatorUtils.push(
                context, "${BbsRouter.productDetail}?id=${i.id.toString()}");

            // if(FlutterStars.SpUtil.getString(Constant.userId) == "-1"){
            //   toasts("请登录");
            //           NavigatorUtils.push(context, AccountRouter.loginPage, clearStack: true);
            // }else {
            //   NavigatorUtils.push(
            //     context, "${BbsRouter.productDetail}?id=${i.id.toString()}");
            // }
            
          },
        );
      }).toList();

  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.white,
      child: Column(children: listWidget(context)),
    );
  }
}

class HotNews extends StatelessWidget{
  HotNews({Key key, this.newsList}) : super(key: key);
  List<dynamic> newsList;

  List<Widget> listWidget(context) => newsList.map((i) {
        double width = MediaQuery.of(context).size.width;
        return InkWell(
                onTap: () {
                  print("点击了");

                  NavigatorUtils.push(context,
                      "${NewsRouter.newsDetail}?id=${i.id}");

            //       if(FlutterStars.SpUtil.getString(Constant.userId) == "-1"){
            //         toasts("请登录");
            //           NavigatorUtils.push(context, AccountRouter.loginPage, clearStack: true);
            // }else {
            //   NavigatorUtils.push(context,
            //           "${BbsRouter.newsDetail}?id=${i.id}");
            // }
                  
                },
                child: Container(
                    width:width,
                    padding: EdgeInsets.only(
                        left: ScreenUtil().setWidth(15),
                        right: ScreenUtil().setWidth(15),
                        top: ScreenUtil().setHeight(10),
                        bottom: ScreenUtil().setHeight(10)),
                    decoration: BoxDecoration(
                      border: Border(
                        bottom: BorderSide(width: 0.5, color: Colours.line),
                      ),
                      color: ThemeUtils.getTabsBg(context)
                    ),
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: <Widget>[
                        Text(
                          i.title,
                          style: TextStyle(fontSize: 15),
  //                                        overflow: TextOverflow.ellipsis,
                        ),
                        Gaps.vGap12,
                        Text(
                          "${i.releaseUser}·阅读${i.lookNum}次·点赞${i.likeNum}",
                          style: TextStyle(
                              fontSize: 11, color: Colours.text_gray),
                        )
                      ],
                    ),
                  ),
              );
      }).toList();

  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.white,
      child: Column(children: listWidget(context)),
    );
  }
}

class HotPosition extends StatelessWidget {
  HotPosition({Key key, this.positionList}) : super(key: key);
  List<dynamic> positionList;

  List<Widget> listWidget(context) => positionList.map((i) {
        double width = MediaQuery.of(context).size.width;
        return InkWell(
          child: Container(
            padding: EdgeInsets.only(
                left: ScreenUtil().setWidth(15),
                right: ScreenUtil().setWidth(15),
                top: ScreenUtil().setHeight(10),
                bottom: ScreenUtil().setHeight(10)),
            decoration: BoxDecoration(
              border: Border(
                bottom: BorderSide(width: 0.5, color: Colours.line),
              ),
              color: ThemeUtils.getTabsBg(context)
            ),
            child: Column(
                // crossAxisAlignment: CrossAxisAlignment.start,

                children: <Widget>[
                  Container(
                    width: width,
                    padding: EdgeInsets.only(bottom: ScreenUtil().setHeight(5)),
                    child: Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: <Widget>[
                        Container(
                          width: width*0.4,
                          child: Text(
                          i.job ?? "",
                          textAlign: TextAlign.left,
                          style: TextStyle(
                            fontSize: ScreenUtil().setSp(17),
                          ),
                          overflow: TextOverflow.ellipsis,
                        ),
                        ),
                        Container(
                          width: width*0.4,
                          child:Text(
                          "￥" +
                              i.lowerSalary.toString() +
                              "-" +
                              i.upperSalary.toString(),
                          textAlign: TextAlign.right,
                          style: TextStyle(
                            fontSize: ScreenUtil().setSp(17),
                            color: Color(0xffff0000),
                          ),
                          overflow: TextOverflow.ellipsis,
                        ),
                        )
                      ],
                    ),
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    children: <Widget>[
                      Container(
                        width: width * 0.45,
                        child: Text(
                        i.company.name ?? "",
                        textAlign: TextAlign.left,
                        style: TextStyle(
                          fontSize: ScreenUtil().setSp(14),
                          color: Color(0xff999999),
                        ),
                        overflow: TextOverflow.ellipsis,
                      ),
                      ),
                      Expanded(
                        child:i.provinceName != null?Container(
                          // width: width * 0.4,
                          child: Text(
                          (i.provinceName != null ? i.provinceName : '') +
                              "-" +
                              (i.cityName != null ? i.cityName : ''),
                          textAlign: TextAlign.right,
                          style: TextStyle(
                            fontSize: ScreenUtil().setSp(14),
                            color: Color(0xff999999),
                          ),
                          overflow: TextOverflow.ellipsis,
                        ),
                        ):Container(child:null),
                        
                      )
                    ],
                  ),
                  Row(
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    children: <Widget>[
                      Container(
                        width: width * 0.65,
                        child: Text(
                          i.info ?? "",
                          textAlign: TextAlign.left,
                          style: TextStyle(
                            fontSize: ScreenUtil().setSp(14),
                            color: Color(0xff999999),
                          ),
                          overflow: TextOverflow.ellipsis,
                        ),
                      ),
                      Text(
                        DateUtils.instance.getFormartData(
                            timeSamp: i.createTime, format: "yyyy-MM-dd"),
                        textAlign: TextAlign.left,
                        style: TextStyle(
                          fontSize: ScreenUtil().setSp(14),
                          color: Color(0xff999999),
                        ),
                      ),
                    ],
                  ),
                ]),
          ),
          onTap: () {
            print(i);

            NavigatorUtils.push(
                context, "${BbsRouter.positionDetail}?id=${i.id}");
                
            // if(FlutterStars.SpUtil.getString(Constant.userId) == "-1"){
            //   toasts("请登录");
            //           NavigatorUtils.push(context, AccountRouter.loginPage, clearStack: true);
            // }else {
            //   NavigatorUtils.push(
            //     context, "${BbsRouter.positionDetail}?id=${i.id}");
            // }
            
          },
        );
      }).toList();

  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.white,
      child: Column(children: listWidget(context)),
    );
  }
}

class LableTitle extends StatelessWidget {
  LableTitle(
      {Key key,
      this.title,
      this.userTap,
      this.isMore = true,
      this.hasArrow = false})
      : super(key: key);
  String title;
  Function userTap;
  bool isMore;
  bool hasArrow;
  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: () {
        userTap();
      },
      child: Container(
        height: ScreenUtil().setHeight(45),
        padding: EdgeInsets.only(
            left: ScreenUtil().setWidth(15), right: ScreenUtil().setWidth(15)),
        alignment: Alignment.centerLeft,
        decoration: BoxDecoration(
          color: ThemeUtils.getTabsBg(context),
          border: Border(
            bottom: BorderSide(width: 0.5, color: ThemeUtils.getDialogTextFieldColor(context)),
          ),
        ),
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: <Widget>[
            Row(
              crossAxisAlignment: CrossAxisAlignment.center,
              children: <Widget>[
                Container(
                  margin: EdgeInsets.only(top: ScreenUtil().setWidth(3)),
                  height: ScreenUtil().setWidth(15),
                  width: ScreenUtil().setWidth(3),
                  decoration: BoxDecoration(
                    gradient: const LinearGradient(
                        colors: [Color(0xFF00D9FF), Color(0xFF0287FF)]),
                  ),
                ),
                Container(
                  padding: EdgeInsets.only(left: ScreenUtil().setWidth(10)),
                  decoration: BoxDecoration(
                      border: Border(
                          // left: BorderSide(width: 3, color: Colours.app_main),
                          )),
                  child: Text(
                    title,
                    style: TextStyle(
                        fontSize: ScreenUtil().setSp(15),
                        fontWeight: FontWeight.bold),
                  ),
                ),
              ],
            ),
            Container(
                child: Row(children: <Widget>[
              Text(
                isMore == true ? "更多" : '',
                style: TextStyle(
                    fontSize: ScreenUtil().setSp(13), color: Color(0xFF666666)),
              ),
              hasArrow
                  ? Container(
                      child: Images.arrowRight,
                    )
                  : Container(child: null)
            ]))
          ],
        ),
      ),
    );
  }
}

class ChioseThis extends StatelessWidget {
  ChioseThis(
      {Key key,
      this.list,
      this.value,
      this.label,
      this.isMust: false,
      this.fun,
      this.labelText = '请选择'})
      : super(key: key);
  List<dynamic> list;
  String value;
  String label;
  bool isMust;
  Function fun;
  String labelText;
  @override
  Widget build(BuildContext context) {
    double width = MediaQuery.of(context).size.width;
    return InkWell(
      onTap: () {
        showModalBottomSheet(
            context: context,
            builder: (context) {
              return Container(
                height: 80,
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: list.asMap().keys.map((index) {
                    return InkWell(
                      onTap: () {
                        fun(index);
                      },
                      child: Container(
                        width: width,
                        padding: EdgeInsets.only(
                            bottom: ScreenUtil().setWidth(10),
                            top: ScreenUtil().setWidth(5)),
                        decoration: BoxDecoration(
                          border: Border(
                            bottom: BorderSide(width: 0.5, color: Colours.line),
                          ),
                        ),
                        child: Text(
                          list[index],
                          style: TextStyle(
                              color: Color(0xff333333),
                              fontSize: ScreenUtil().setSp(16)),
                          textAlign: TextAlign.center,
                        ),
                      ),
                    );
                  }).toList(),
                ),
              );
            });
      },
      child: Container(
        padding: EdgeInsets.only(
            top: ScreenUtil().setWidth(15), bottom: ScreenUtil().setWidth(15)),
        margin: EdgeInsets.only(left: ScreenUtil().setWidth(15)),
        decoration: BoxDecoration(
          border: Border(
            bottom: BorderSide(width: 0.5, color: Colours.line),
          ),
        ),
        child: Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: <Widget>[
              Text(
                label,
                style: TextStyle(
                  color: Color(0xff222222),
                  // fontSize: ScreenUtil().setSp(14)
                ),
                textAlign: TextAlign.start,
              ),
              Offstage(
                offstage: !this.isMust,
                child: Text(
                  "*",
                  style: TextStyle(color: Colors.red),
                ),
              ),
              Expanded(flex: 1, child: Container()),
              value.isEmpty
                  ? Container(
                      child: Row(children: <Widget>[
                        Text(
                          labelText,
                          style: TextStyle(
                            color: Color(0xffcccccc),
                            // fontSize: ScreenUtil().setSp(14)
                          ),
                          textAlign: TextAlign.start,
                        ),
                        Container(
                          padding: EdgeInsets.only(top: 3),
                          child: Icon(
                            Icons.keyboard_arrow_right,
                            size: 20.0,
                            color: Color(0xffcccccc),
                          ),
                        ),
                        SizedBox(width: 10)
                      ]),
                    )
                  : Container(
                      padding:
                          EdgeInsets.only(right: ScreenUtil().setWidth(15)),
                      child: Row(children: <Widget>[
                        Text(
                          value,
                          style: TextStyle(
                              color: Color(0xff222222),
                              fontSize: ScreenUtil().setSp(14)),
                          textAlign: TextAlign.start,
                        ),
                      ]),
                    ),
            ]),
      ),
    );
  }
}

class IsvideoList extends StatelessWidget {
  IsvideoList({Key key, this.list, this.fun}) : super(key: key);
  List<dynamic> list;
  Function fun;

  List<Widget> listWidget(context) => list.asMap().keys.map((i) {
        double width = MediaQuery.of(context).size.width;
        return GestureDetector(
          onTap: () {
            fun();
          },
          child: Container(
              padding: EdgeInsets.only(left: 10, right: 10, bottom: 5),
              width: width / 2,
              child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: <Widget>[
                    Container(
                        child: Stack(
                      children: <Widget>[
                        ClipRRect(
                          borderRadius: BorderRadius.circular(5),
                          child: Container(
                            child: LoadAssetImage(
                              list[i]["image"],
                              width: 190,
                              height: 140,
                            ),
                          ),
                        ),
                        Positioned(
                          left: 77,
                          top: 57,
                          child: Icon(
                            IconData(0xe607, fontFamily: "myfont"),
                            size: 26.0,
                            color: Colors.white,
                          ),
                        )
                      ],
                    )),
                    Text(
                      list[i]["title"],
                      style: TextStyle(
                          color: Color(0xff222222),
                          fontSize: ScreenUtil().setSp(16)),
                      textAlign: TextAlign.start,
                    ),
                    Text(
                      list[i]["brand"],
                      style: TextStyle(
                          color: Color(0xff999999),
                          fontSize: ScreenUtil().setSp(14)),
                      textAlign: TextAlign.start,
                    ),
                    Text(
                      "${list[i]["num"]}人点赞",
                      style: TextStyle(
                          color: Color(0xff999999),
                          fontSize: ScreenUtil().setSp(14)),
                      textAlign: TextAlign.start,
                    ),
                  ])),
        );
      }).toList();

  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.white,
      child: Wrap(
          // children:null
          children: listWidget(context)),
    );
  }
}

class Heng extends StatelessWidget {
  Heng({Key key, this.left, this.right, this.leftColor, this.rightColor})
      : super(key: key);
  String left;
  String right;
  int leftColor;
  int rightColor;

  @override
  Widget build(BuildContext context) {
    return Container(
      padding: EdgeInsets.only(
          left: ScreenUtil().setWidth(15),
          right: ScreenUtil().setWidth(15),
          top: ScreenUtil().setWidth(10),
          bottom: ScreenUtil().setWidth(10)),
      decoration: BoxDecoration(
        border: Border(
          bottom: BorderSide(width: .5, color: Color(0xfff5f5f5)),
        ),
      ),
      child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: <Widget>[
            Text(
              left,
              style: TextStyle(
                color: Color(leftColor),
                // fontSize:ScreenUtil().setSp(14)
              ),
              textAlign: TextAlign.start,
            ),
            Text(
              right,
              style: TextStyle(
                color: Color(rightColor),
                // fontSize:ScreenUtil().setSp(14)
              ),
              textAlign: TextAlign.start,
            ),
          ]),
    );
  }
}

// 选择下拉
class ChiosePicker extends StatefulWidget {
  ChiosePicker({
    Key key,
    this.range,
    this.value,
    this.label,
    this.isMust: false,
    this.onConfirm,
    this.placeholder = '请选择',
  }) : super(key: key);

  final List range;
  final String value;
  final String label;
  final bool isMust;
  final String placeholder;
  final Function(String, int) onConfirm;

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

class _ChiosePickerState extends State<ChiosePicker> {
  @override
  initState() {
    _vlaue = widget.value;
    super.initState();
  }

  String _vlaue = '';

  showPickerModal(BuildContext context) {
    new Picker(
      cancelText:"取消",
      confirmText:"确认",
      adapter: PickerDataAdapter<String>(
        pickerdata: widget.range,
      ),
      changeToFirst: true,
      hideHeader: false,
      onConfirm: (Picker picker, List value) {
        _vlaue = picker.getSelectedValues()[0];
        widget.onConfirm(picker.getSelectedValues()[0], value[0]);
        setState(() {});
      },
    ).showModal(this.context);
  }

  @override
  Widget build(BuildContext context) {
    double width = MediaQuery.of(context).size.width;
    return InkWell(
      onTap: () {
        FocusScope.of(context).requestFocus(FocusNode());
        showPickerModal(context);
        
      },
      child: Container(
        padding: EdgeInsets.only(
          top: ScreenUtil().setWidth(15),
          bottom: ScreenUtil().setWidth(15),
        ),
        margin: EdgeInsets.only(left: ScreenUtil().setWidth(15)),
        decoration: BoxDecoration(
          border: Border(
            bottom: BorderSide(width: 0.5, color: Colours.line),
          ),
        ),
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: <Widget>[
            Text(
              widget.label,
              style: TextStyle(
                // fontSize: ScreenUtil().setSp(14)
              ),
              textAlign: TextAlign.start,
            ),
            Offstage(
              offstage: !widget.isMust,
              child: Text(
                "*",
                style: TextStyle(color: Colors.red),
              ),
            ),
            Expanded(flex: 1, child: Container()),
            _vlaue==null || _vlaue.isEmpty
                ? Container(
                    child: Row(
                      children: <Widget>[
                        Text(
                          widget.placeholder,
                          style: TextStyle(
                            color: Color(0xffcccccc),
                            // fontSize: ScreenUtil().setSp(14)
                          ),
                          textAlign: TextAlign.start,
                        ),
                        Container(
                          padding: EdgeInsets.only(top: 3),
                          child: Icon(
                            Icons.keyboard_arrow_right,
                            size: 20.0,
                            color: Color(0xffcccccc),
                          ),
                        ),
                        SizedBox(width: 10)
                      ],
                    ),
                  )
                : Container(
                    padding: EdgeInsets.only(right: ScreenUtil().setWidth(15)),
                    child: Row(
                      children: <Widget>[
                        Text(
                          _vlaue,
                          style: TextStyle(
                              color: Color(0xff222222),
                              fontSize: ScreenUtil().setSp(14)),
                          textAlign: TextAlign.start,
                        ),
                      ],
                    ),
                  ),
          ],
        ),
      ),
    );
  }
}