pagination_view 1.0.0+1 pagination_view: ^1.0.0+1 copied to clipboard
Flutter package to simplify pagination of list of items from the internet.
import 'package:example/user.dart';
import 'package:faker/faker.dart';
import 'package:flutter/material.dart';
import 'package:pagination_view/pagination_view.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(primarySwatch: Colors.blue),
home: HomePage(),
);
}
}
class HomePage extends StatefulWidget {
const HomePage({Key key}) : super(key: key);
@override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
int page = -1;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text('PaginationView Example')),
body: PaginationView<User>(
preloadedItems: <User>[
User(faker.person.name(), faker.internet.email()),
User(faker.person.name(), faker.internet.email()),
],
itemBuilder: (BuildContext context, User user) => ListTile(
title: Text(user.name),
subtitle: Text(user.email),
leading: IconButton(
icon: Icon(Icons.person),
onPressed: () => null,
),
),
pageFetch: pageFetch,
onError: (dynamic error) => Center(
child: Text('Some error occured'),
),
onEmpty: Center(
child: Text('Sorry! This is empty'),
),
bottomLoader: Center(
child: CircularProgressIndicator(),
),
initialLoader: Center(
child: CircularProgressIndicator(),
),
),
);
}
Future<List<User>> pageFetch(int offset) async {
print(offset);
page++;
final Faker faker = Faker();
final List<User> nextUsersList = List.generate(
10,
(int index) => User(
faker.person.name() + ' - $page$index',
faker.internet.email(),
),
);
await Future<List<User>>.delayed(Duration(seconds: 1));
return page == 7 ? [] : nextUsersList;
}
}