65 lines
1.6 KiB
Dart
65 lines
1.6 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
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import 'package:provider/provider.dart';
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import 'package:simplecloudnotifier/api/api_client.dart';
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import 'package:simplecloudnotifier/models/channel.dart';
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import '../../state/user_account.dart';
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import 'channel_list_item.dart';
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class ChannelRootPage extends StatefulWidget {
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const ChannelRootPage({super.key});
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@override
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State<ChannelRootPage> createState() => _ChannelRootPageState();
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}
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class _ChannelRootPageState extends State<ChannelRootPage> {
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final PagingController<int, Channel> _pagingController = PagingController(firstPageKey: 0);
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late UserAccount userAcc;
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@override
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void initState() {
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_pagingController.addPageRequestListener((pageKey) {
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_fetchPage(pageKey);
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});
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super.initState();
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}
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@override
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void dispose() {
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_pagingController.dispose();
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super.dispose();
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}
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Future<void> _fetchPage(int pageKey) async {
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final acc = Provider.of<UserAccount>(context, listen: false);
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if (acc.auth == null) {
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_pagingController.error = 'Not logged in';
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return;
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}
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try {
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final items = await APIClient.getChannelList(acc.auth!, ChannelSelector.all);
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_pagingController.appendLastPage(items);
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} catch (error) {
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_pagingController.error = error;
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}
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}
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@override
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Widget build(BuildContext context) {
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return PagedListView<int, Channel>(
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pagingController: _pagingController,
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builderDelegate: PagedChildBuilderDelegate<Channel>(
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itemBuilder: (context, item, index) => ChannelListItem(
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channel: item,
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),
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),
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);
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}
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}
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