hyzp_ybqx/lib/pages/tabs/page1_work.dart

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:hyzp_ybqx02_xingwen/components/commonFun.dart';
// import 'package:hyzp_ybqx02_xingwen/pages/Works/DWSP/dw_list_sound.dart';
// import 'package:hyzp_ybqx02_xingwen/pages/Works/DWSP/dw_sound.dart';
import 'package:hyzp_ybqx02_xingwen/pages/Works/DWSP/dwsp_getList.dart';
import 'package:hyzp_ybqx02_xingwen/pages/Works/HYSH/hysh_getList_fliter.dart';
import 'package:hyzp_ybqx02_xingwen/pages/Works/HYSH/hysh_getList_new.dart';
import 'package:hyzp_ybqx02_xingwen/pages/Works/SBBJ/sbbj_getList.dart';
import 'package:hyzp_ybqx02_xingwen/pages/Works/SBGL/dwxx_getList.dart';
import 'package:hyzp_ybqx02_xingwen/pages/Works/TJXX/tj_data.dart';
import 'package:hyzp_ybqx02_xingwen/pages/Works/TJXX/today_list.dart';
import 'package:hyzp_ybqx02_xingwen/pages/Works/TJXX/zptj_bar_chart.dart';
import 'package:hyzp_ybqx02_xingwen/pages/Works/TJXX/zptj_bar_chart_one.dart';
import 'package:hyzp_ybqx02_xingwen/pages/Works/TJXX/zptj_page.dart';
import 'package:hyzp_ybqx02_xingwen/services/EventBus.dart';
import 'package:url_launcher/url_launcher.dart';

import '../../components/hyxx_data_handle.dart';
import '../Works/DWDT/basic_map.dart';
import '../Works/LED_XSXX/led_xsxx_content.dart';

///flutter中如何获取子类Widget并调用它的方法    萤火虫离别的礼物    2019.08.07 15:46:08   https://www.jianshu.com/p/b16f70dd692c
//在flutter中开发中，会发现当子类Widget是StatefulWidget类型的时候，想要获取它的State并调用State中的方法，感觉无从下手。
// 不像是在iOS中，可以直接调用一个类的公开的方法，flutter可以通过key来实现。每个Widget都是唯一标识的。此唯一标识对应于可选的Key参数。
// 如果省略，Flutter将为您生成一个。key主要分为四种：GlobalKey，LocalKey，UniqueKey或ObjectKey，GlobalKey确保key是在整个应用程序唯一的，
// 这次我们就要使用它来实现。我们需要给子Widget定义一个唯一的GlobalKey，然后根据这个key获取到这个Widget，进行相关的操作，下面是相关的代码：
//这里就是关键的代码，定义一个key
//GlobalKey<MyFijkPanelWidgetBuilderState> _myFijkPanelWidgetBuilderStateKey = new GlobalKey<MyFijkPanelWidgetBuilderState>();

class Page1_Works extends StatefulWidget {
  Page1_Works({@required this.pageType, this.title, Key key}) : super(key: key);

  //该美工优化的页面 Page1_Works，是供多个页面共享的代码框架。不同的页面以 PageType 字段进行区分
  String pageType = ''; //'home_page'、'statis_page'、'device_page'
  String title = '';

  @override
  _Page1_WorksState createState() => _Page1_WorksState();
}

//class _Page1WorkState extends State<Page1Work> with WidgetsBindingObserver, AutomaticKeepAliveClientMixin {
class _Page1_WorksState extends State<Page1_Works>
    with WidgetsBindingObserver, AutomaticKeepAliveClientMixin {
  //Begin：底部导航栏，使用PageView方式，配置每页面的保持状态。必须添加继承：with AutomaticKeepAliveClientMixin

  //try_setState();   //避免异常报错
  try_setState() {
    try {
      setState(() {});
    } catch (e) {
      print('setState(() {})异常：${e}');
    }
  }

  @override
  // TODO: implement wantKeepAlive
  bool get wantKeepAlive => true;

  //End：底部导航栏，使用PageView方式，配置每页面的保持状态

  // final FijkPlayer player = FijkPlayer();
  // bool bFirstPlay;

  @override
  void initState() {
    // getDataListFun().then((list) {
    //   _listBtnItems = list;
    //   try_setState();
    // });

    //startGetStatisData(); //已经在 _MyAppState 中提前开始获取统计数据
    updateStatisData();

    //监听统计数据改变事件
    eventBus.on<StatisDataUpdate>().listen((event) {
      print(event.str);
      updateStatisData();
    });

    //监听 选择LED点位 更新事件
    eventBus.on<SelectLedDwUpdateEvent>().listen((event) async {
      print(event.str);
      try_setState();
    });

    super.initState();
  }

  // 更新工作页面的今日统计数据
  Future updateStatisData() async {
    if (-1 == mapStatisInfo['今日抓拍']) {
      getAllSumNew().then((_) {
        try_setState();
      });
    } else {
      try_setState();
    }

    // if (listZptjStatisAlone.length >= dwSum && -1 == mapStatisInfo['今日抓拍']) {
    //   getAllSum('today', listZptjStatisAlone).then((value) {
    //     //mapStatisInfo['今日抓拍'] = value[1];
    //     listTodayZpjl = value[2];
    //     //try_setState();
    //   });
    // }
    //
    // if (listTodayShtj.length >= dwSum && -1 == mapStatisInfo['今日初审']) {
    //   getAllSum('csnum', listTodayShtj).then((value) {
    //     //mapStatisInfo['今日初审'] = value[1];
    //     listTodayChjl = value[2];
    //     //try_setState();
    //   });
    //   getAllSum('fsnum', listTodayShtj).then((value) {
    //     //mapStatisInfo['今日复审'] = value[1];
    //     listTodayFhjl = value[2];
    //     //try_setState();
    //   });
    //   getAllSum('sends', listTodayShtj).then((value) {
    //     //mapStatisInfo['今日推送'] = value[1];
    //     listTodayTsjl = value[2];
    //     //try_setState();
    //   });
    // }

    //车流量统计数据用 getAllSumCll() 单独处理
    // if (listClltjStatisAlone.length >= dwSum && -1 == mapStatisInfo['今日车流']) {
    //   getAllSumCll('today', listClltjStatisAlone).then((value) {
    //     mapStatisInfo['今日车流'] = value[1] ~/ 10000;
    //     try_setState();
    //   });
    // }
  }

  Future<void> sysPop() async {
    await SystemChannels.platform.invokeMethod('SystemNavigator.pop');
  }

  _Page1_WorksState();

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

  // double getHeight() {
  //   double _height = 0;
  //   for (double h in listHeight) {
  //     _height += h;
  //   }
  //   print("_height1 = $_height"); // 767
  //   _height += ScreenUtil().statusBarHeight * ScreenUtil().pixelRatio; // 系统顶部状态栏高度
  //   _height += ScreenUtil().bottomBarHeight * ScreenUtil().pixelRatio; // 系统底部工具栏高度
  //   //R:\FlutterProject\FlutterProject33\hyzp_ybqx\lib\pages\tabs\Tabs.dart中，iconSize: ScreenUtil().setSp(70),
  //   _height += (kBottomNavigationBarHeight * 3 + 8); // 底部导航栏的高度，this.elevation = 8.0,高度 默认8.0
  //   //_height += (68 * 3); // 底部导航栏的高度
  //   print("_height2 = $_height"); // 1015
  //
  //   _height = ScreenUtil().screenHeight * ScreenUtil().pixelRatio - _height;
  //   // print("ScreenUtil().screenHeight = ${ScreenUtil().screenHeight}"); //640.0
  //   // print("ScreenUtil().pixelRatio = ${ScreenUtil().pixelRatio}"); // 3.0
  //   print("_height3 = $_height"); // S7：905 / 3 = 301 OK；
  //   // S7 OK：
  //   // I/flutter (22790): _height1 = 767.0
  //   // I/flutter (22790): _height2 = 1015.0
  //   // I/flutter (22790): _height3 = 905.0
  //
  //   // S10 OK：
  //   // I/flutter (23478): _height1 = 767.0
  //   // I/flutter (23478): _height2 = 1055.0
  //   // I/flutter (23478): _height3 = 1081.0
  //
  //   // ARS AL00 OK：
  //   // I/flutter ( 9979): _height1 = 767.0
  //   // I/flutter ( 9979): _height2 = 1039.0
  //   // I/flutter ( 9979): _height3 = 1101.0
  //
  //   // AS ADV OK：
  //   // I/flutter ( 5464): _height1 = 767.0
  //   // I/flutter ( 5464): _height2 = 1006.0
  //   // I/flutter ( 5464): _height3 = 788.0
  //
  //   return _height;
  // }

  List<double> listHeight = <double>[
    484,
    46,
    168,
    69,
  ];

  @override
  Widget build(BuildContext context) {
    // double btnHeight1 = 80; //第一按钮行高度
    // double btnHeight2 = 160; //第二按钮行高度
    // double btnHeight3 = 302; //350、303 S7越界。第二按钮行高度，370越界，365 ARS AL00不越界
    // int btnCount = 4; //每行按钮个数
    // var mediaSize = MediaQuery.of(context).size;
    // double ratio2 = (mediaSize.width / btnCount) / (btnHeight2 / 2);

    //注意：必须在返回Widget的覆盖构造函数中初始化，在其他地方初始化会报错失败
    //在使用之前请设置好设计稿的宽度和高度，传入设计稿的宽度和高度(单位px)
    //一定在MaterialApp的home中的页面设置(即入口文件，只需设置一次),以保证在每次使用之前设置好了适配尺寸:
    //默认 width : 1080px , height:1920px , allowFontScaling:false
    //ScreenUtil.init(context);

    // double myWidth = mediaSize.width;
    // double myHeight = mediaSize.width * 9 / 16;
    // print('My_viewSize: Width-$myWidth, Height-$myHeight');

    // double ratio = 1.0;
    //getHeight();
    return WillPopScope(
      child: Container(
        decoration: new BoxDecoration(
          color: Color.fromRGBO(244, 244, 244, 1), //设置背景色
        ),
        child: Column(
          children: <Widget>[
            Container(
              height: ScreenUtil().setHeight(listHeight[0]), //484, 530 - 46
              child: Stack(
                children: [
                  //1、第1行文字
                  Positioned(
                    child: Container(
                      height: ScreenUtil().setHeight(324), //181
                      alignment: Alignment.topCenter,
                      decoration: BoxDecoration(
                        gradient: LinearGradient(
                          begin: Alignment.centerLeft,
                          end: Alignment.centerRight,
                          colors: [
                            Color.fromRGBO(12, 186, 156, 1),
                            Color.fromRGBO(39, 127, 235, 1),
                          ],
                        ),
                      ),
                      child: Row(
                        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                        //crossAxisAlignment: CrossAxisAlignment.start, //用的比较少
                        children: <Widget>[
                          FlatButton(
                            child: Container(
                              child: Row(
                                children: [
                                  Padding(
                                    padding: EdgeInsets.only(top: ScreenUtil().setHeight(10)),
                                    child: 0 == service_tel.length
                                        ? Text("")
                                        : Image.asset(
                                            'assets/images/形状 2.png',
                                            height: ScreenUtil().setHeight(45),
                                          ),
                                  ),
                                  Text(0 == service_tel.length ? "                     " : " 客服热线",
                                      style: TextStyle(fontSize: 16, color: Colors.white)),
                                ],
                              ),
                            ),
                            onPressed: () => launch("tel://18784678300"),
                          ),
                          SizedBox(
                            width: ScreenUtil().setWidth(45),
                          ),
                          Expanded(
                            child: Text(widget.title,
                                style: TextStyle(fontSize: 20.0, color: Colors.white)),
                          ),
                          Container(
                            child: InkWell(
                              child: Image.asset(
                                'assets/images/刷新.png',
                                height: ScreenUtil().setHeight(45),
                                color: Colors.white,
                              ),
                              onTap: () {
                                //刷新统计数据
                                mapStatisInfo.forEach((key, value) {
                                  mapStatisInfo[key] = -1;
                                });
                                listDwinfoGetList2.clear();
                                startGetStatisDataNew();
                                Fluttertoast.showToast(
                                  msg: '正在刷新统计数据...',
                                  toastLength: Toast.LENGTH_LONG,
                                  gravity: ToastGravity.BOTTOM,
                                );
                                try_setState();
                              },
                            ),
                          ),
                          SizedBox(
                            width: ScreenUtil().setWidth(60),
                          ),
                        ],
                      ),
                    ),
                  ),
                  //2、第2行装饰
                  Align(
                    alignment: Alignment.bottomLeft,
                    child: Container(
                      alignment: Alignment(0, 1),
                      child: Row(
                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
                        //crossAxisAlignment: CrossAxisAlignment.end,
                        children: [
                          Container(
                            padding: EdgeInsets.only(bottom: ScreenUtil().setHeight(18)),
                            height: ScreenUtil().setHeight(310),
                            decoration: BoxDecoration(
                              color: Color.fromRGBO(62, 88, 231, 1),
                              borderRadius: BorderRadius.horizontal(right: Radius.circular(20)),
                            ),
                            //color: Colors.pinkAccent,
                            width: ScreenUtil().setWidth(34),
                            alignment: Alignment.centerRight,
                          ),
                          getImageWidget(),
                          Container(
                            height: ScreenUtil().setHeight(310),
                            decoration: BoxDecoration(
                              color: Color.fromRGBO(113, 39, 203, 1),
                              borderRadius: BorderRadius.horizontal(left: Radius.circular(20)),
                            ),
                            //color: Colors.pinkAccent,
                            width: ScreenUtil().setWidth(34),
                            alignment: Alignment.centerRight,
                          ),
                        ],
                      ),
                    ),
                  ),
                ],
              ),
            ),
            //3、第3行统计信息
            SizedBox(height: ScreenUtil().setHeight(listHeight[1])), // 46
            Container(
              padding: EdgeInsets.only(bottom: ScreenUtil().setHeight(18)),
              alignment: Alignment.center,
              width: ScreenUtil().setWidth(1022),
              height: ScreenUtil().setHeight(listHeight[2]),
              //168
              decoration: BoxDecoration(
                color: Colors.white,
                borderRadius: BorderRadius.all(Radius.circular(10)),
              ),
              child: Row(
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                crossAxisAlignment: CrossAxisAlignment.end,
                children: [
                  getStatisInfo(
                      '今日抓拍', listAllStatisData.length < dwSum ? -1 : mapStatisInfo['今日抓拍']),
                  getVerticalDivider(),
                  getStatisInfo(
                      '今日初审', listAllStatisData.length < dwSum ? -1 : mapStatisInfo['今日初审']),
                  getVerticalDivider(),
                  getStatisInfo(
                      '今日复审', listAllStatisData.length < dwSum ? -1 : mapStatisInfo['今日复审']),
                  getVerticalDivider(),
                  getStatisInfo(
                      '今日推送', listAllStatisData.length < dwSum ? -1 : mapStatisInfo['今日推送']),
                  getVerticalDivider(),
                  getStatisInfo(
                      '今日车流', listAllStatisData.length < dwSum ? -1 : mapStatisInfo['今日车流']),
                  // getStatisInfo(
                  //     '今日抓拍', listZptjStatisAlone.length < dwSum ? -1 : mapStatisInfo['今日抓拍']),
                  // getVerticalDivider(),
                  // getStatisInfo('今日初审', listTodayShtj.length < dwSum ? -1 : mapStatisInfo['今日初审']),
                  // getVerticalDivider(),
                  // getStatisInfo('今日复审', listTodayShtj.length < dwSum ? -1 : mapStatisInfo['今日复审']),
                  // getVerticalDivider(),
                  // getStatisInfo('今日推送', listTodayShtj.length < dwSum ? -1 : mapStatisInfo['今日推送']),
                  // getVerticalDivider(),
                  // getStatisInfo(
                  //     '今日车流', listClltjStatisAlone.length < dwSum ? -1 : mapStatisInfo['今日车流']),
                ],
              ),
            ),
            SizedBox(height: ScreenUtil().setHeight(listHeight[3])), // 69
            //4、第4行圆角按钮
            Expanded(
              //color: Colors.black,
              //height: ScreenUtil().setHeight(getHeight()),
              // S7：905
              //height: ScreenUtil().setHeight(908),
              //btnHeight3, // 302
              //padding: EdgeInsets.all(10),
              //padding: EdgeInsets.fromLTRB(ScreenUtil().setWidth(76), 0, ScreenUtil().setWidth(76), 0),
              //padding: EdgeInsets.fromLTRB(0, 0, 0, 0),
              //color: Color.fromRGBO(224, 224, 224, 1),
              //alignment: const Alignment(0, -1),
              // GridView 控制太麻烦，动态生成必须用 GridView ，静态组件可以不用 GridView
              // child: GridView.custom(
              //   gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
              //     crossAxisCount: btnCount,
              //     mainAxisSpacing: ScreenUtil().setWidth(0),
              //     crossAxisSpacing: ScreenUtil().setHeight(0),
              //     childAspectRatio: 1,
              //   ),
              //   childrenDelegate: SliverChildBuilderDelegate((context, position) {
              //     //圆角按钮 155 * 155 px
              //     return getItemContainer(listData4[position]);
              //     //listData4[position];
              //   }, childCount: listData4.length),
              // ),
              child: getBtnGroup(),
            ),
          ],
        ),
      ),
      onWillPop: () {
        // if (player.state == FijkState.started) {
        //   player.pause();
        // }
        //解决在Page1_Work.dart页面，按系统返回键总是报错flutter keeps stopping的问题
        //player.stop();
        sysPop();
      },
    );
  }

  double _left = 30;
  double _intervalHor = 75;
  double _intervalVer = 58;

  //Size _itemSize = Size(211, 230);
  Size _itemSize = Size(211, 230);
  List<Widget> _listBtnItems = [];

  Widget getBtnGroup() {
    return GridView.count(
      mainAxisSpacing: ScreenUtil().setWidth(_intervalVer), //垂直间距
      //crossAxisSpacing: ScreenUtil().setHeight(_intervalHor), //水平间距
      //childAspectRatio: _itemSize.width / _itemSize.height,
      padding:
          EdgeInsets.only(left: ScreenUtil().setWidth(_left), right: ScreenUtil().setWidth(_left)),
      crossAxisCount: 4, //一行的 Widget 数量
      children: getDataListFun(),
    );
  }

  Future getBtnGroup0() async {
    List<Widget> listData4 = getDataListFun();

    return Column(
      children: [
        Row(
          //mainAxisAlignment: MainAxisAlignment.spaceEvenly,
          children: [
            SizedBox(width: ScreenUtil().setWidth(_left)),
            listData4[0],
            //SizedBox(width: ScreenUtil().setWidth(101)),
            SizedBox(width: ScreenUtil().setWidth(_intervalHor)),
            listData4[1],
            SizedBox(width: ScreenUtil().setWidth(_intervalHor)),
            listData4[2],
            SizedBox(width: ScreenUtil().setWidth(_intervalHor)),
            listData4[3],
          ],
        ),
        SizedBox(height: ScreenUtil().setHeight(78)),
        Row(
          //mainAxisAlignment: MainAxisAlignment.spaceEvenly,
          children: [
            SizedBox(width: ScreenUtil().setWidth(_left)),
            listData4[4],
            SizedBox(width: ScreenUtil().setWidth(_intervalHor)),
            listData4[5],
            SizedBox(width: ScreenUtil().setWidth(_intervalHor)),
            listData4[6],
            SizedBox(width: ScreenUtil().setWidth(_intervalHor)),
            listData4[7],
          ],
        ),
      ],
    );
  }

  Widget getVerticalDivider() {
    return SizedBox(
      width: 1,
      height: ScreenUtil().setHeight(125),
      child: DecoratedBox(
        decoration: BoxDecoration(color: Colors.black26),
      ),
    );
  }

  Widget getStatisInfo(String name, double data) {
    return InkWell(
      child: Container(
        alignment: Alignment(0, 0),
        //padding: EdgeInsets.only(top: ScreenUtil().setHeight(15)),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            SizedBox(height: ScreenUtil().setHeight(10)),
            Text(name,
                style: TextStyle(fontSize: 12, color: Colors.black), textAlign: TextAlign.center),
            SizedBox(height: ScreenUtil().setHeight(4)),
            Row(
              children: [
                Text(
                  data < 0 ? '...' : '${data.toStringAsFixed('今日车流' == name ? 2 : 0)}',
                  style: TextStyle(
                      fontSize: 20,
                      color: Color.fromRGBO(48, 135, 255, 1),
                      fontWeight: FontWeight.bold),
                ),
                '今日车流' == name
                    ? Container(
                        padding: EdgeInsets.only(top: ScreenUtil().setHeight(8)),
                        child: Text(' 万', style: TextStyle(fontSize: 10, color: Colors.black)),
                      )
                    : SizedBox.shrink(),
              ],
            ),
          ],
        ),
      ),
      onTap: data < 0
          ? null
          : () {
              switch (name) {
                case '今日抓拍':
                  // Navigator.of(context)
                  //     .push(MaterialPageRoute(builder: (context) => ZptjBarChart(statisType: 'zptj')));
                  Navigator.of(context).push(
                      MaterialPageRoute(builder: (context) => TodayList(todayListLx: 'jrzp')));
                  break;
                case '今日初审':
                  Navigator.of(context).push(
                      MaterialPageRoute(builder: (context) => TodayList(todayListLx: 'hycs')));
                  break;
                case '今日复审':
                  Navigator.of(context).push(
                      MaterialPageRoute(builder: (context) => TodayList(todayListLx: 'hyfh')));
                  break;
                case '今日推送':
                  Navigator.of(context).push(
                      MaterialPageRoute(builder: (context) => TodayList(todayListLx: 'tsjj')));
                  break;
                case "今日车流":
                  Navigator.of(context).push(MaterialPageRoute(
                      builder: (context) => ZptjBarChartOne(statisType: 'clltj')));
                  break;
                default:
                  break;
              }
            },
      onLongPress: data < 0
          ? null
          : () {
              switch (name) {
                case '今日抓拍':
                  Navigator.of(context)
                      .push(MaterialPageRoute(builder: (context) => ZptjPage(statisType: 'zptj')));
                  break;
                case '今日初审':
                case '今日复审':
                case '今日推送':
                  Navigator.of(context).push(
                      MaterialPageRoute(builder: (context) => ZptjPage(statisType: 'sh_hyc_tj')));
                  break;
                case "今日车流":
                  Navigator.of(context)
                      .push(MaterialPageRoute(builder: (context) => ZptjPage(statisType: 'clltj')));
                  break;
                default:
                  break;
              }
            },
    );
  }

  //自定义带说明图标按钮函数。点击说明文字有反应
  Widget _getIconAndTextButton(
      {String text, IconData icon, Color iconColor = Colors.blueAccent, var onPress = null}) {
    return Container(
      width: 60,
      height: 60,
      alignment: const Alignment(0, 1),
      child: FlatButton(
        padding: EdgeInsets.all(0),
        onPressed: onPress,
        color: Colors.transparent,
        child: Column(
          mainAxisAlignment: MainAxisAlignment.start,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: <Widget>[
            SizedBox(height: 2),
            Container(
              alignment: Alignment(0, -1),
              height: 36,
              width: 36,
              decoration: BoxDecoration(
                color: Colors.white,
              ),
              child: Icon(
                icon,
                size: 32,
                color: iconColor,
              ),
            ),
            //SizedBox(height: 2),
            Text(text,
                //textAlign: TextAlign.center,
                style: TextStyle(
                  fontSize: 12.0,
                )),
          ],
        ),
      ),
    );
  }

  //自定义带说明图片按钮函数。点击说明文字有反应
  //Flutter按钮添加背景图片及文字的一种方法，记录下，上代码
  //原文链接：https://blog.csdn.net/WC270607563/article/details/103148574
  Widget _getPicAndTextButton(String text, String imgpath, var onPress,
      {Size imageSize, IconData icon, Color iconColor = Colors.white}) {
    if (null == imageSize) {
      imageSize = Size(ScreenUtil().setWidth(75), ScreenUtil().setHeight(75));
    }

    Color _bkgColor;
    switch (text) {
      case "黑烟复审":
      case "视频播放":
      case "审核图表":
      case "审核统计":
      case "今日抓拍":
      case "点位喊话":
        _bkgColor = Color.fromRGBO(36, 206, 192, 1); //绿色
        break;
      case "抓拍图表":
      case "抓拍统计":
      case "推送交警":
      case "报警信息":
      case "今日推送":
      case "LED字幕":
        _bkgColor = Color.fromRGBO(79, 118, 230, 1); //深蓝
        break;
      case "点位视频":
      case "车流量图表":
      case "今日初审":
        _bkgColor = Color.fromRGBO(116, 139, 161, 1); //深灰
        break;
      default:
        _bkgColor = Color.fromRGBO(80, 159, 245, 1); //亮蓝
        break;
    }

    //155 + 35 + 12 + 6 = 208
    return InkWell(
      child: Container(
        width: ScreenUtil().setWidth(_itemSize.width),
        height: ScreenUtil().setHeight(_itemSize.height),
        alignment: Alignment.center,
        //color: Colors.red,
        child: Column(
          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: <Widget>[
            Container(
              width: ScreenUtil().setWidth(155),
              //S10 2280*1080，在S10正方形变长，是正常的。因为在 ScreenUtilInit 是按 1080, 1920
              //ScreenUtilInit(designSize: Size(1080, 1920),   //安卓手机宽高尺寸
              //通过 sizeWindowPhysicalSize = window.physicalSize; 自动适应安卓手机系统分辨率，解决 S10 手机正方形变形问题
              height: ScreenUtil().setHeight(155),
              //color: Colors.blue,
              decoration: BoxDecoration(
                color: '车流量日统计' == text && cllRStatisDataGeting ? Colors.grey : _bkgColor,
                borderRadius: BorderRadius.all(Radius.circular(15)),
              ),
              alignment: Alignment.center,
              child: imgpath.isNotEmpty
                  ? Image.asset(imgpath,
                      fit: BoxFit.scaleDown,
                      color: Colors.white,
                      width: imageSize.width,
                      height: imageSize.height)
                  : Icon(
                      icon,
                      size: imageSize.width,
                      color: iconColor,
                    ),
            ),
            SizedBox(height: ScreenUtil().setWidth(0)),
            Text(text, style: TextStyle(fontSize: 14)),
          ],
        ),
      ),
      //cllRStatisDataGeting = true; //正在获取车流量日统计数据，禁止重入
      onTap: '车流量日统计' == text && cllRStatisDataGeting ? null : onPress,
    );
  }

  Widget _getPicAndTextButtonTest(String text, String imgpath, var onPress, {Size imageSize}) {
    if (null == imageSize) {
      imageSize = Size(ScreenUtil().setWidth(75), ScreenUtil().setHeight(75));
    }
    //155 + 35 + 12 = 202
    return InkWell(
      child: Container(
        width: ScreenUtil().setWidth(155),
        height: ScreenUtil().setHeight(155),
        alignment: Alignment.center,
        color: Colors.red,
      ),
      onTap: onPress,
    );
  }

  //该美工优化的页面 Page1_Works，是供多个页面共享的代码框架。不同的页面以 PageType 字段进行区分
  //String pageType = ''; //'home_page'、'statis_page'、'device_page'

  //生成功能区按钮List
  List<Widget> getDataListFun() {
    switch (widget.pageType) {
      case 'home_page':
        return getDataListFun_home_page();
        break;
      case 'statis_page':
        return getDataListFun_statis_page();
        break;
      case 'device_page':
        return getDataListFun_device_page();
        break;
    }
  }

  //生成功能区按钮List
  List<Widget> getDataListFun_device_page() {
    List<Widget> list = [];
    list.add(
      _getPicAndTextButton("点位信息", "assets/images/1 (194).png", () {
        Navigator.of(context).push(MaterialPageRoute(builder: (context) => DwxxGetList()));
      }),
    );
    list.add(
      _getPicAndTextButton("报警信息", "assets/images/1 (219).png", () {
        Navigator.of(context)
            .push(MaterialPageRoute(builder: (context) => SbbjGetList(hyshlx: 'sbbj')));
      }),
    );
    list.add(
      _getPicAndTextButton("点位视频", "assets/images/monitor2.png", () {
        Navigator.of(context)
            .push(MaterialPageRoute(builder: (context) => DwspGetList(hyshlx: 'dwsp')));
      }),
    );
    return list;
  }

  //生成功能区按钮List
  List<Widget> getDataListFun_statis_page() {
    List<Widget> list = [];
    list.add(
      _getPicAndTextButton("抓拍图表", "assets/images/statis_blue.png", () {
        Navigator.of(context)
            .push(MaterialPageRoute(builder: (context) => ZptjBarChart(statisType: 'zptj')));
      }),
    );
    list.add(
      _getPicAndTextButton("审核图表", "assets/images/statis_red.png", () {
        Navigator.of(context)
            .push(MaterialPageRoute(builder: (context) => ZptjBarChart(statisType: 'sh_hyc_tj')));
      }),
    );
    list.add(
      _getPicAndTextButton("车流量图表", "assets/images/statis_green.png", () {
        Navigator.of(context)
            .push(MaterialPageRoute(builder: (context) => ZptjBarChartOne(statisType: 'clltj')));
      }),
    );
    list.add(
      _getPicAndTextButton("抓拍统计", "assets/images/图层 11.png", () {
        Navigator.of(context)
            .push(MaterialPageRoute(builder: (context) => ZptjPage(statisType: 'zptj')));
      }),
    );
    list.add(
      _getPicAndTextButton("审核统计", "assets/images/1 (15).png", () {
        Navigator.of(context)
            .push(MaterialPageRoute(builder: (context) => ZptjPage(statisType: 'sh_hyc_tj')));
      }),
    );
    list.add(
      _getPicAndTextButton("车流量统计", "assets/images/1 (84).png", () {
        Navigator.of(context)
            .push(MaterialPageRoute(builder: (context) => ZptjPage(statisType: 'clltj')));
      }),
    );
    list.add(
      _getPicAndTextButton(
          "今日抓拍",
          '',
          listZptjStatisAlone.length < dwSum
              ? null
              : () {
                  Navigator.of(context).push(
                      MaterialPageRoute(builder: (context) => TodayList(todayListLx: 'jrzp')));
                },
          icon: Icons.camera_alt_outlined),
    );
    list.add(
      _getPicAndTextButton(
          "今日初审",
          '',
          listTodayShtj.length < dwSum
              ? null
              : () {
                  Navigator.of(context).push(
                      MaterialPageRoute(builder: (context) => TodayList(todayListLx: 'hycs')));
                },
          icon: Icons.preview_outlined),
    );
    list.add(
      _getPicAndTextButton(
          "今日复审",
          '',
          listTodayShtj.length < dwSum
              ? null
              : () {
                  Navigator.of(context).push(
                      MaterialPageRoute(builder: (context) => TodayList(todayListLx: 'hyfh')));
                },
          icon: Icons.rate_review_outlined),
    );
    list.add(
      _getPicAndTextButton(
          "今日推送",
          '',
          listTodayShtj.length < dwSum
              ? null
              : () {
                  Navigator.of(context).push(
                      MaterialPageRoute(builder: (context) => TodayList(todayListLx: 'tsjj')));
                },
          icon: Icons.format_list_numbered_outlined),
    );
    // list.add(
    //   _getPicAndTextButton("车流量日统计", "assets/images/车流量日统计.png", () {
    //     Navigator.of(context).push(MaterialPageRoute(
    //         builder: (context) => ZptjBarEchartsTrinityNew(statisType: 'cllrtj')));
    //   }),
    // );
    return list;
  }

  //生成功能区按钮List
  List<Widget> getDataListFun_home_page() {
    List<Widget> list = [];
    list.add(
      _getPicAndTextButton("黑烟初审", "assets/images/聚焦.png", () {
        print('Icons.videocam');
        //hyshlx为黑烟审核类型，用于在同一套代码中，处理'hycs'黑烟初审、'hyfh'黑烟复审
        Navigator.of(context).push(
            MaterialPageRoute(builder: (context) => HyshGetListNew(hyshlx: 'hycs', title: '黑烟初审')));
      }),
    );
    list.add(
      _getPicAndTextButton("黑烟复审", "assets/images/盾  密码  安全.png", () {
        print('Icons.videocam');
        //hyshlx为黑烟审核类型，用于在同一套代码中，处理'hycs'黑烟初审、'hyfh'黑烟复审
        Navigator.of(context).push(
            MaterialPageRoute(builder: (context) => HyshGetListNew(hyshlx: 'hyfh', title: '黑烟复审')));
      }),
    );
    list.add(
      _getPicAndTextButton("推送交警", "assets/images/警察.png", () {
        print('Icons.videocam');
        // Navigator.of(context).push(MaterialPageRoute(
        //     builder: (context) => TsjjGetList(
        //           tsjjlx: 'tsjj',
        //         )));
        Navigator.of(context).push(MaterialPageRoute(
            builder: (context) => HyshGetListFliter(hyshlx: 'tsjj', title: '推送交警')));
      }),
    );
    // list.add(
    //   _getPicAndTextButton("复审查询", "assets/fun_icons/fun_icon_4.png", () {
    //     print('Icons.videocam');
    //     Navigator.of(context).push(MaterialPageRoute(builder: (context) => TsjjGetList(tsjjlx: 'fhcx',)));
    //   }),
    // );
    list.add(
      _getPicAndTextButton("非黑烟查询", "assets/images/1 (104).png", () {
        print('Icons.videocam');
        //Navigator.of(context).push(MaterialPageRoute(builder: (context) => FhycxGetList()));
        Navigator.of(context).push(MaterialPageRoute(
            //builder: (context) => WzxxGetList(hyshlx: 'fhycx')));
            builder: (context) => HyshGetListFliter(hyshlx: 'fhycx', title: '非黑烟查询')));
      }),
    );
    // list.add(
    //   _getPicAndTextButton("违章信息", "assets/fun_icons/fun_icon_5.png", () {
    //     //Navigator.of(context).push(MaterialPageRoute(builder: (context) => WzxxGetList()));
    //     Navigator.of(context)
    //         .push(MaterialPageRoute(builder: (context) => WzxxGetList(hyshlx: 'wzxx')));
    //   }),
    // );
    list.add(
      _getPicAndTextButton("LED字幕", "assets/images/LED.png", () {
        print('LED显示信息');
        // Navigator.of(context)
        //     .push(MaterialPageRoute(builder: (context) => LedXsxxGetList(hyshlx: 'led_xsxx')));
        //应公司要求改为：打开LED字幕后，直接显示点位选择那个界面，用户可以手动切换进行设置
        Navigator.of(context).push(MaterialPageRoute(
            builder: (context) => LedXsxxContent(
                  title: 'LED显示信息',
                  sbgllx: 'led_xsxx', //设备管理类型：LED显示信息
                  id: 1,
                )));
      }),
    );
    list.add(
      _getPicAndTextButton("点位地图", 'assets/images/1 (177).png', () {
        print('点位地图');
        Navigator.of(context)
            .push(MaterialPageRoute(builder: (context) => BasicMap(hyshlx: 'dwdt', title: "点位地图")));
      }),
    );
    list.add(
      _getPicAndTextButton("点位视频", "assets/images/monitor2.png", () {
        print('点位视频');
        Navigator.of(context)
            .push(MaterialPageRoute(builder: (context) => DwspGetList(hyshlx: 'dwsp')));
      }),
    );
    // list.add(
    //   _getPicAndTextButton("点位喊话", "assets/images/点位喊话.png", () {
    //     print('点位喊话');
    //     Navigator.of(context).push(MaterialPageRoute(builder: (context) => DwListSound()));
    //   }),
    // );
    // list.add(
    //   _getPicAndTextButton("视频播放", 'assets/images/播放 (1).png', () {
    //     print('视频播放');
    //     urlnew =
    //         "http://www.yibinu.edu.cn/__local/5/35/DF/264049B7E978EEE2F5849688986_05D4A6FE_152CDB8C.mp4?e=.mp4";
    //     Navigator.of(context).push(MaterialPageRoute(builder: (context) => PlayerProNew()));
    //   }),
    // );
    //填充空白
    //list.add(null);

    // list.add(
    //   _getPicAndTextButton("X5视频", "assets/images/monitor2.png", () {
    //     print('X5视频');
    //     Navigator.of(context)
    //         .push(MaterialPageRoute(builder: (context) => X5WebviewPage()));
    //   }),
    // );

    return list;
  }

  //生成容器部件
  Widget getItemContainer0(Widget item) {
    return Container(
      width: 5.0,
      height: 5.0,
      alignment: Alignment.center,
      child: item,
      color: Colors.white,
    );
  }

  //生成容器部件
  Widget getItemContainer(Widget item) {
    return Container(
      decoration: BoxDecoration(
        //color: Colors.blue,
        borderRadius: BorderRadius.all(Radius.circular(20)),
      ),
      // width: 3.0,
      // height: 3.0,
      alignment: Alignment.center,
      child: item,
      //color: Colors.blue,
    );
  }
}