ipagy

Description:

ipagy

ipagy #
ipagy offers a powerful tool for Flutter developers with its main features, making paging easy and effective. Developed to meet your paging needs, this package adapts to various usage scenarios by supporting common widgets such as Grid View, List View, Separated ListView.
One of the main advantages of ipagy is that it optimizes paging operations and improves performance. When working with large datasets or pulling data from web services, you can choose ipagy to efficiently manage paging operations. It also makes the paging experience more user-friendly with animated transitions.
ipagy's flexible structure offers developers easy customization. You can customize paging controls and views to suit your needs. This ensures a paging solution that matches the design and functionality of your application.
No need to define a ScrollController, we have already integrated the controller for you! Your pagination is ready with very few arguments!
Table of contents #

ipagy

Table of contents
Installation
Import
Usage
Contributing
License



Installation #
dependencies:
ipagy: ^0.0.3
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Import #
import 'package:ipagy/ipagy.dart';
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Usage #
final class PostView extends StatefulWidget {
const PostView({super.key});

@override
State<PostView> createState() => _PostViewState();
}

class _PostViewState extends State<PostView> {
final PagyType _paginationListType = PagyType.listView;

final PostService _postService = PostService();
List<Post>? _posts;
late int currentPage;

@override
void initState() {
super.initState();
currentPage = 1;
_loadPosts();
}

Future<void> _loadPosts() async {
final List<Post>? response = await _postService.fetchAllPosts(page: currentPage);
if (response?.isNotEmpty ?? false) {
setState(() {
_posts ??= [];
_posts!.addAll(response!);
currentPage++;
});
}
}

@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('ipagy'),
),
body: switch (_paginationListType) {
PagyType.listView || PagyType.animated => Pagy<Post>(
items: _posts,
loadMoreItems: _loadPosts,
listType: _paginationListType,
padding: const EdgeInsets.symmetric(horizontal: 20),
itemBuilder: (BuildContext context, int index) => Card(
child: ListTile(
leading: Text(_posts![index].id.toString()),
title: Text(_posts![index].title ?? ''),
subtitle: Text(_posts![index].body ?? ''),
),
),
),
PagyType.grid => Pagy<Post>(
items: _posts,
loadMoreItems: _loadPosts,
listType: _paginationListType,
firstLoadingItemCount: 6,
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 2,
mainAxisSpacing: 20,
crossAxisSpacing: 20,
),
itemBuilder: (BuildContext context, int index) => Card(
child: ListTile(
leading: Text(_posts![index].id.toString()),
title: Text(_posts![index].title ?? ''),
),
),
),
PagyType.separated => SizedBox(
child: Pagy<Post>(
items: _posts,
loadMoreItems: _loadPosts,
loadingWidget: SizedBox(
height: MediaQuery.sizeOf(context).height * .7,
child: const CircularProgressIndicator.adaptive(),
),
listType: _paginationListType,
separatedWidget: Divider(color: Theme.of(context).primaryColor),
itemBuilder: (BuildContext context, int index) => Card(
child: ListTile(
leading: CircleAvatar(
child: Text(_posts![index].id.toString()),
),
title: Text(_posts![index].title ?? ''),
subtitle: Text(_posts![index].body ?? ''),
),
),
),
),
},
);
}
}
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Contributing #
If you would like to contribute to the plugin (e.g. by improving the documentation, solving a bug, or adding a cool new feature), please carefully review our contribution guide and send us your pull request.
License #
MIT
Copyright (c) 2024 iWallet Türkiye
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.