flutter_app_fuyou/lib/code/version2/view/YSQuestionListView.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutterappfuyou/code/base/YSNetWorking.dart';
import '../../YSQuestionDetail.dart';

class YSQuestionListView extends StatefulWidget {
  final Map questionItem;
  const YSQuestionListView({Key key, this.questionItem}) : super(key: key);

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

class _YSQuestionListViewState extends State<YSQuestionListView> {
  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: (){
        Navigator.of(context).push(
            CupertinoPageRoute(
                builder: (context){
                  return YSQuestionDetail(questionId: widget.questionItem['id'],isPolicy: false,);
                }
            )
        );
      },
      child: Container(
        margin: EdgeInsets.only(left: 5,right: 5),
        padding: EdgeInsets.all(15),
        height: 160,
        decoration: BoxDecoration(
            color: Colors.white,
            borderRadius: BorderRadius.all(Radius.circular(6))
        ),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Row(
              children: [
                Container(
                  height: 35,
                  width: 35,
                  decoration: BoxDecoration(
                      color: Color(0xFFF5F3F0),
                      borderRadius: BorderRadius.all(Radius.circular(17.5)),
                      image: DecorationImage(image: NetworkImage('${widget.questionItem['doctor_avatar']}'),fit: BoxFit.fill)
                  ),
                ),
                Container(
                  margin: EdgeInsets.only(left: 10),
                  width: MediaQuery.of(context).size.width-85,
                  child: Text('${widget.questionItem['doctor_name']}医生  解答了该问题',style: TextStyle(fontSize: 14,color: Color(0xFF666666)),overflow: TextOverflow.ellipsis,),
                )
              ],
            ),
            Container(
              width: MediaQuery.of(context).size.width-40,
              child: Text('问：${widget.questionItem['question_title']}',style: TextStyle(fontSize: 14,color: Color(0xFF292929)),overflow: TextOverflow.ellipsis,),
            ),
            Container(
              width: MediaQuery.of(context).size.width-40,
              child: widget.questionItem['answer_type']=='voice'?Row(
                children: [
                  Text('医生解答：',style: TextStyle(fontSize: 14,color: Color(0xFF428B8D)),overflow: TextOverflow.ellipsis,),
                  Container(
                    height: 26,
                    width: 59,
                    decoration: BoxDecoration(
                      color: Color(0xFFF5F3F0),
                      borderRadius: BorderRadius.all(Radius.circular(4))
                    ),
                    alignment: Alignment.center,
                    child: Stack(
                      children: [
                        Row(
                          children: [
                            Container(
                              child: Image.asset('lib/images/voice2.png'),
                              height: 15,
                              width: 15,
                              margin: EdgeInsets.only(left: 10,right: 5),
                            ),
                            Text('4',style: TextStyle(fontSize: 14,color: Color(0xFF428B8D)),overflow: TextOverflow.ellipsis,),
                          ],
                        )
                      ],
                    ),
                  )
                ],
              ):Text('医生解答：${(widget.questionItem['answer_body'])??''}',style: TextStyle(fontSize: 14,color: Color(0xFF428B8D)),overflow: TextOverflow.ellipsis,),
            ),
            Container(
              width: MediaQuery.of(context).size.width,
              height: 1.5,
              child: Image.asset('lib/images/line.png'),
            ),
            Row(
              children: [
                Container(
                  width: MediaQuery.of(context).size.width-85,
                  child: Text('${widget.questionItem['question_time']}',style: TextStyle(fontSize: 12,color: Color(0xFF808080)),overflow: TextOverflow.ellipsis,),
                ),
                GestureDetector(
                  child: Image(height: 15,width: 15,image: AssetImage(widget.questionItem['is_favorite']==false?'lib/images/uncollection.png':'lib/images/collection.png'),),
                  onTap: () async{
                    _postCollectionData();
                  },
                )
              ],
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
            )
          ],
        ),
      ),
    );
  }

  _postCollectionData() async{
    Map dict = await ysRequestHttpNoLoading(context, requestType.post, 'question/favorite', {'question_id':widget.questionItem['id']});
    if(dict!=null){
      widget.questionItem['is_favorite'] = dict['data']['is_favorite'];
      setState(() {});
    }
  }

}