Flutter - getting data from stream builder of other page [closed] - firebase

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I am trying to get firestore data from streambuilder of other page, and it shows me the below error
error: The method 'data' isn't defined for the type 'QuerySnapshot'.
(undefined_method at [phonebook_admin]lib\Screens\DetailPage\DetailPage.dart:20)
The below is the code
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
class DetailPage extends StatefulWidget {
final QuerySnapshot contactDetail;
DetailPage({this.contactDetail});
#override
_DetailPageState createState() => _DetailPageState();
}
class _DetailPageState extends State<DetailPage> {
#override
Widget build(BuildContext context) {
return Container(
child: Card(
child: ListTile(
title: Text(widget.contactDetail.data()['name']),
subtitle: Text(widget.contactDetail.data()['email']),
),
),
);
}
}

Answer 1

You should do the following:
return ListView.builder(
shrinkWrap: true,
itemCount: widget.contactDetail.docs.length,
itemBuilder: (BuildContext context, int index) {
return ListTile(
title: Text(widget.contactDetail.docs[index].data()['name']),
subtitle: Text(widget.contactDetail.docs[index].data()['email']),
);
},
);
QuerySnapshot returns a list of documents with the content of the documents, therefore you need to use a ListView.builder