listview flutter

Widget _detailsList(Article article, ScrollController scrollController) {
    return Container(
      child: ListView(
        shrinkWrap: true,
        physics: ScrollPhysics(),
        padding: EdgeInsets.only(top: 00.0),
        children: <Widget>[
          Container(
            margin: EdgeInsets.only(
                top: 30.0, left: 20.0, right: 20.0, bottom: 20.0),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: <Widget>[
                Text(
                  article.category.name.toUpperCase() + ' STORY',
                  style:
                      TextStyle(color: Colors.red, fontWeight: FontWeight.w700),
                ),
                Row(
                  children: <Widget>[
                    Text(
                      DateFormat("d MMMM")
                          .format(DateTime.parse(article.created_on)),
                      style: TextStyle(color: Colors.black45),
                    ),
                    Container(
                        margin: EdgeInsets.only(left: 10.0),
                        child: Text('2 min read',
                            style: TextStyle(color: Colors.black45)))
                  ],
                ),
              ],
            ),
          ),
          Container(
              margin: EdgeInsets.only(left: 20.0, right: 20.0, bottom: 10.0),
              child: Text(
                article.title,
                style: TextStyle(
                    fontSize: 37.0,
                    fontWeight: FontWeight.w800,
                    fontFamily: 'Times'),
              )),
          Container(
              margin: EdgeInsets.only(left: 20.0, right: 20.0),
              child: Html(
                data: article.summary,
              )),
          Container(
            width: 500.0,
            height: 80.0,
//              color: Colors.red,
            child: ListView.builder(
                itemCount: article.tags.length,
                scrollDirection: Axis.horizontal,
                itemBuilder: (context, index) {
                  return _buildTag(article.tags[index]);
                }),
          ),
          Row(
            children: <Widget>[
              Container(
                margin: EdgeInsets.only(left: 30.0, top: 50.0, bottom: 50.0),
                width: 60.0,
                child: CircleAvatar(
                  radius: 30.0,
                  backgroundImage: NetworkImage(
                      'https://live.mrf.io/statics/i/ps/www.newvision.co.ug/w-images/82f1442a-b45f-4519-a50d-6143758faf85/2/cor-703x422.jpg'),
                ),
              ),
              Container(
                margin: EdgeInsets.only(left: 10.0, top: 50.0, bottom: 50.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: <Widget>[
                    Container(
                        margin: EdgeInsets.only(bottom: 5.0),
                        child: Text(
                          article.author.first_name +
                              ' ' +
                              article.author.last_name,
                          style: TextStyle(fontSize: 19.0),
                        )),
                    Container(
                      child: Row(
                        children: <Widget>[
                          Text(
                            'Editor ',
                            style: TextStyle(color: Colors.black45),
                          ),
                          Text(
                            '@NewsVision',
                            style: TextStyle(
                                color: Colors.red[700],
                                fontWeight: FontWeight.bold),
                          )
                        ],
                      ),
                    )
                  ],
                ),
              ),
            ],
          ),
          Container(
            margin: EdgeInsets.only(left: 20.0, right: 20.0),
            child: Html(data: article.details),
          ),
          Container(
            margin: EdgeInsets.only(left: 20.0, top: 20.0, bottom: 20.0),
            child: Row(
              children: <Widget>[
                Container(
                  margin: EdgeInsets.only(right: 20.0),
                  child: Text(
                    'READ MORE',
                    style: TextStyle(
                        color: Colors.red[700],
                        fontSize: 18.0,
                        fontWeight: FontWeight.bold),
                  ),
                ),
                Icon(
                  Icons.arrow_forward_ios,
                  color: Colors.red[700],
                  size: 18.0,
                )
              ],
            ),
          )
        ],
      ),
    );
  }