paginate_firestore 1.0.1 paginate_firestore: ^1.0.1 copied to clipboard
A flutter package to simplify pagination with firestore data.
import 'package:flutter/material.dart';
import 'package:paginate_firestore/paginate_firestore.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:firebase_core/firebase_core.dart';
Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp();
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Firestore pagination library',
theme: ThemeData(
primarySwatch: Colors.yellow,
visualDensity: VisualDensity.adaptivePlatformDensity,
brightness: Brightness.dark,
),
home: HomePage(),
);
}
}
class HomePage extends StatelessWidget {
const HomePage({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Firestore pagination example'),
centerTitle: true,
),
body: PaginateFirestore(
// Use SliverAppBar in header to make it sticky
header: SliverToBoxAdapter(child: Text('HEADER')),
footer: SliverToBoxAdapter(child: Text('FOOTER')),
// item builder type is compulsory.
itemBuilderType:
PaginateBuilderType.listView, //Change types accordingly
itemBuilder: (index, context, documentSnapshot) {
final data = documentSnapshot.data() as Map?;
return ListTile(
leading: CircleAvatar(child: Icon(Icons.person)),
title: data == null ? Text('Error in data') : Text(data['name']),
subtitle: Text(documentSnapshot.id),
);
},
// orderBy is compulsory to enable pagination
query: FirebaseFirestore.instance.collection('users').orderBy('name'),
// to fetch real-time data
isLive: true,
),
);
}
}