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lemmur-app-android
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Code Issues Releases Wiki Activity

moved infinite post list to a separate widget

This commit is contained in:
krawieck 2020-09-28 22:12:40 +02:00
parent b93d9efc1d
commit 175248e06e
2 changed files with 54 additions and 46 deletions
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56
lib/pages/community.dart
View File

@ -8,7 +8,6 @@ import 'package:lemmy_api_client/lemmy_api_client.dart';
import 'package:url_launcher/url_launcher.dart' as ul;
import '../hooks/delayed_loading.dart';
import '../hooks/infinite_scroll.dart';
import '../hooks/logged_in_action.dart';
import '../hooks/memo_future.dart';
import '../hooks/stores.dart';
@ -19,10 +18,8 @@ import '../util/text_color.dart';
import '../widgets/badge.dart';
import '../widgets/bottom_modal.dart';
import '../widgets/fullscreenable_image.dart';
import '../widgets/infinite_scroll.dart';
import '../widgets/infinite_post_list.dart';
import '../widgets/markdown_text.dart';
import '../widgets/post.dart';
import '../widgets/post_list_options.dart';
class CommunityPage extends HookWidget {
final CommunityView _community;
@ -211,7 +208,15 @@ class CommunityPage extends HookWidget {
],
body: TabBarView(
children: [
_PostsTab(community),
InfinitePostList(
fetcher: (page, batchSize, sort) =>
LemmyApi(community.instanceUrl).v1.getPosts(
type: PostListingType.community,
sort: sort,
communityId: community.id,
page: page,
// limit: 10,
)),
ListView(
children: [
Center(child: Text('comments go here')),
@ -494,47 +499,6 @@ class _AboutTab extends StatelessWidget {
}
}
class _PostsTab extends HookWidget {
final CommunityView community;
_PostsTab(this.community);
@override
Widget build(BuildContext context) {
final isc = useInfiniteScrollController();
final sort = useState(SortType.active);
void changeSorting(SortType newSort) {
sort.value = newSort;
isc.clear();
}
return InfiniteScroll<PostView>(
prepend: PostListOptions(
onChange: changeSorting,
defaultSort: SortType.active,
),
builder: (post) => Column(
children: [
Post(post),
SizedBox(height: 20),
],
),
padding: EdgeInsets.zero,
fetchMore: (page, batchSize) =>
LemmyApi(community.instanceUrl).v1.getPosts(
type: PostListingType.community,
sort: sort.value,
communityId: community.id,
page: page,
// limit: 10,
),
controller: isc,
// batchSize: 20,
);
}
}
class _Badge extends StatelessWidget {
final String text;
final bool noPad;

44
lib/widgets/infinite_post_list.dart Normal file
View File

@ -0,0 +1,44 @@
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:lemmy_api_client/lemmy_api_client.dart';
import '../hooks/infinite_scroll.dart';
import 'infinite_scroll.dart';
import 'post.dart';
import 'post_list_options.dart';
/// Infinite list of posts
class InfinitePostList extends HookWidget {
final Future<List<PostView>> Function(
int page, int batchSize, SortType sortType) fetcher;
InfinitePostList({@required this.fetcher}) : assert(fetcher != null);
@override
Widget build(BuildContext context) {
final isc = useInfiniteScrollController();
final sort = useState(SortType.active);
void changeSorting(SortType newSort) {
sort.value = newSort;
isc.clear();
}
return InfiniteScroll<PostView>(
prepend: PostListOptions(
onChange: changeSorting,
defaultSort: SortType.active,
),
builder: (post) => Column(
children: [
Post(post),
SizedBox(height: 20),
],
),
padding: EdgeInsets.zero,
fetchMore: (page, batchSize) => fetcher(page, batchSize, sort.value),
controller: isc,
// batchSize: 20,
);
}
}