flutter_app_fuyou/lib/code/version2/YSMineQuestionnaire.dart

import 'package:flutter/cupertino.dart';
import 'package:flutterappfuyou/code/base/YSBase.dart';
import 'package:flutterappfuyou/code/base/YSNetWorking.dart';
import 'package:flutterappfuyou/code/version2/YSMineQuestionnaireDetail.dart';

class YSMineQuestionnaire extends StatefulWidget {
  const YSMineQuestionnaire({Key key}) : super(key: key);

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

class _YSMineQuestionnaireState extends State<YSMineQuestionnaire> {
  List _dataArray = [];
  @override
  void initState() {
    Future.delayed(Duration(seconds: 0)).then((value) {
      _refreshData();
    });
    super.initState();
  }
  @override
  Widget build(BuildContext context) {
    return YSBase(
      ystitle: '调查问卷',
      yschild: Container(
        height: MediaQuery.of(context).size.height,
        width: MediaQuery.of(context).size.width,
        child: _dataArray.length==0?Container(
          alignment: Alignment.center,
          child: Image.asset('lib/images/none.png',height: 200,width: 200,),
        ):ListView.separated(
          itemBuilder: (context,index){
            Map item = _dataArray[index];
            String statusStr = item['status']=='load'?'未开始':item['status']=='progress'?'进行中':item['status']=='end'?'已结束':'已停止';
            return GestureDetector(
              onTap: (){
                Navigator.of(context).push(
                  CupertinoPageRoute(builder: (context){
                    return YSMineQuestionnaireDetail(questionId: item['id']);
                  })
                );
              },
              behavior: HitTestBehavior.opaque,
              child: Container(
                padding: EdgeInsets.all(15),
                child: LayoutBuilder(
                  builder: (context,conSize){
                    return Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Container(
                          padding: EdgeInsets.only(bottom: 10),
                          child: Row(
                            children: [
                              Container(
                                width: conSize.maxWidth-80,
                                padding: EdgeInsets.only(right: 10),
                                child: Text(item['title']??'',style: TextStyle(fontSize: 14,color: Color(0xFF606266)),),
                              ),
                              Container(
                                width: 80,
                                child: Text(statusStr,style: TextStyle(fontSize: 10,color: Color(0xFFD0021B)),),
                                alignment: Alignment.centerRight,
                              )
                            ],
                          ),
                        ),
                        Text('开始时间：${item['time_start']??''}       截止时间：${item['time_end']??''}',style: TextStyle(fontSize: 8,color: Color(0xFF989898)),),
                      ],
                    );
                  },
                ),
              ),
            );
          },
          separatorBuilder: (context,index){
            return Container(height: 5,color: Color(0xFFF5F3F0),);
          },
          itemCount: _dataArray.length,
          padding: EdgeInsets.only(top: 10),
        ),
      ),
    );
  }
  _refreshData() async{
    Map dict = await ysRequestHttp(context, requestType.get, 'naire/list',{});
    if(dict!=null){
      _dataArray = dict['data']??[];
      setState(() {});
    }
  }
}