45 lines
1.2 KiB
Dart
45 lines
1.2 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:lemmy_api_client/lemmy_api_client.dart';
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import '../hooks/infinite_scroll.dart';
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import 'infinite_scroll.dart';
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import 'post.dart';
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import 'post_list_options.dart';
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/// Infinite list of posts
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class InfinitePostList extends HookWidget {
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final Future<List<PostView>> Function(
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int page, int batchSize, SortType sortType) fetcher;
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InfinitePostList({@required this.fetcher}) : assert(fetcher != null);
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@override
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Widget build(BuildContext context) {
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final isc = useInfiniteScrollController();
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final sort = useState(SortType.active);
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void changeSorting(SortType newSort) {
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sort.value = newSort;
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isc.clear();
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}
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return InfiniteScroll<PostView>(
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prepend: PostListOptions(
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onChange: changeSorting,
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defaultSort: SortType.active,
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),
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builder: (post) => Column(
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children: [
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Post(post),
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SizedBox(height: 20),
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],
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),
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padding: EdgeInsets.zero,
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fetchMore: (page, batchSize) => fetcher(page, batchSize, sort.value),
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controller: isc,
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// batchSize: 20,
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);
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}
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}
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