feedback_list.dart

class _FeedbackListPageState extends State<FeedbackListPage> {
  List<FeedbackForm> feedbackItems = List<FeedbackForm>();

  // Method to Submit Feedback and save it in Google Sheets

  @override
  void initState() {
    super.initState();

    FormController().getFeedbackList().then((feedbackItems) {
      setState(() {
        this.feedbackItems = feedbackItems;
      });
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: ListView.builder(
        itemCount: feedbackItems.length,
        itemBuilder: (context, index) {
          return ListTile(
            title: Row(
              children: <Widget>[
                Icon(Icons.person),
                Expanded(
                  child: Text(
                      "${feedbackItems[index].name} (${feedbackItems[index].email})"),
                )
              ],
            ),
            subtitle: Row(
              children: <Widget>[
                Icon(Icons.message),
                Expanded(
                  child: Text(feedbackItems[index].feedback),
                )
              ],
            ),
          );
        },
      ),
    );
  }
}