Note: The code below is updated for Provider version 3.1
. The main change is that the stream
param has been renamed to value
.
Example Code
main.dart
import 'package:flutter/material.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:provider/provider.dart';
void main() => runApp(MyApp());
class UserModel {
String name = 'Bob';
}
var stream = Stream.fromIterable([UserModel()]);
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return StreamProvider<UserModel>.value(
value: stream,
child: MaterialApp(
home: HomeScreen(),
),
);
}
}
class HomeScreen extends StatelessWidget {
final Firestore db = Firestore.instance;
@override
Widget build(BuildContext context) {
var user = Provider.of<UserModel>(context);
return Scaffold(
body: Center(
child: Text(user.name),
),
);
}
}