problem when wanting to return a null listtitle using

hello I've been trying return an empty listtitle using Firebase values the code worked fine before but when i try to add a container with border for my listitle the border still remain on screen I'm now to flutter and this my first time using if statement how do i make the border stops appearing enter image description here

Container(
          child: ListView.builder(
              shrinkWrap: true,
              itemCount: 1,
              itemBuilder: (context, index) {
                if (widget.info.data() != null) {
                  return Container(
                    height: 200,
                    width: 200,
                    child: ListView(
                        shrinkWrap: true,
                        scrollDirection: Axis.horizontal,
                        children: [
                          Container(
                            width: 200,
                            height: 150,
                            child: Padding(
                              padding: EdgeInsets.all(8.0),
                              child: ListTile(
                                  title: Text(widget.info.data()['test']),
                                  subtitle:
                                      Text(widget.info.data()['test1']),
                                  key: Key("${6}"),
                                  onTap: () {
                                    Clipboard.setData(new ClipboardData(
                                        text: widget.info.data()['test']));
                                    Scaffold.of(context).showSnackBar(
                                        SnackBar(
                                            content: Text('text copied')));
                                  }),
                            ),
                          ),
                          Container(
                            width: 150,
                            height: 150,
                            child: Padding(
                              padding: EdgeInsets.all(8.0),
                              child: Card(
                                color: Colors.white,
                                shape: RoundedRectangleBorder(
                                  side: BorderSide(
                                      color: Colors.black, width: 3),
                                  borderRadius: BorderRadius.circular(10),
                                ),
                                child: ListTile(
                                    title:
                                        Text(widget.info.data()['test3']),
                                    key: Key("${7}"),
                                    subtitle:
                                        Text(widget.info.data()['test4']),
                                    onTap: () {
                                      Clipboard.setData(new ClipboardData(
                                          text:
                                              widget.info.data()['test3']));
                                      Scaffold.of(context).showSnackBar(
                                          SnackBar(
                                              content:
                                                  Text('text copied')));
                                    }),
                              ),
                            ),
                          ),
                        ]),
                  );
                } else {
                  return Container();
                }
              }),
        ),