lemmur-app-android/lib/pages/communities_list.dart

68 lines
1.9 KiB
Dart

import 'package:flutter/material.dart';
import 'package:lemmy_api_client/v3.dart';
import '../util/goto.dart';
import '../widgets/avatar.dart';
import '../widgets/markdown_text.dart';
import '../widgets/sortable_infinite_list.dart';
/// Infinite list of Communities fetched by the given fetcher
class CommunitiesListPage extends StatelessWidget {
final String title;
final Future<List<CommunityView>> Function(
int page,
int batchSize,
SortType sortType,
) fetcher;
const CommunitiesListPage({Key? key, required this.fetcher, this.title = ''})
: super(key: key);
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
return Scaffold(
appBar: AppBar(
backgroundColor: theme.cardColor,
title: Text(title),
),
body: SortableInfiniteList<CommunityView>(
fetcher: fetcher,
itemBuilder: (community) => Column(
children: [
const Divider(),
CommunitiesListItem(
community: community,
)
],
),
uniqueProp: (item) => item.community.actorId,
),
);
}
}
class CommunitiesListItem extends StatelessWidget {
final CommunityView community;
const CommunitiesListItem({Key? key, required this.community})
: super(key: key);
@override
Widget build(BuildContext context) => ListTile(
title: Text(community.community.name),
subtitle: community.community.description != null
? Opacity(
opacity: 0.7,
child: MarkdownText(
community.community.description!,
instanceHost: community.instanceHost,
),
)
: null,
onTap: () => goToCommunity.byId(
context, community.instanceHost, community.community.id),
leading: Avatar(url: community.community.icon),
);
}