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lemmur-app-android
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Code Issues Releases Wiki Activity

added basic render of communities tab

This commit is contained in:
shilangyu 2020-09-09 18:51:48 +02:00
parent 0fa880fdbc
commit 260854386d
1 changed files with 154 additions and 0 deletions
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lib/pages/communities_tab.dart Normal file
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import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:lemmy_api_client/lemmy_api_client.dart';
import 'package:provider/provider.dart';
import '../stores/accounts_store.dart';
import '../util/text_color.dart';
class CommunitiesTab extends HookWidget {
CommunitiesTab();
@override
Widget build(BuildContext context) {
var theme = Theme.of(context);
var instancesFut = useMemoized(() {
var accountsStore = context.watch<AccountsStore>();
var futures = accountsStore.users.keys
.where((e) => !accountsStore.isAnonymousFor(e))
.map(
(instanceUrl) =>
LemmyApi(instanceUrl).v1.getSite().then((e) => e.site),
)
.toList();
return Future.wait(futures);
});
var communitiesFut = useMemoized(() {
var accountsStore = context.watch<AccountsStore>();
var futures = accountsStore.users.keys
.where((e) => !accountsStore.isAnonymousFor(e))
.map(
(instanceUrl) => LemmyApi(instanceUrl)
.v1
.getUserDetails(
sort: SortType.active,
savedOnly: false,
userId: accountsStore.defaultTokenFor(instanceUrl).payload.id,
)
.then((e) => e.follows),
)
.toList();
return Future.wait(futures);
});
var communitiesSnap = useFuture(communitiesFut);
var instancesSnap = useFuture(instancesFut);
if (!communitiesSnap.hasData || !instancesSnap.hasData) {
return Scaffold(
body: Center(
child: CircularProgressIndicator(),
),
);
}
var instances = instancesSnap.data;
var communities = communitiesSnap.data;
return Scaffold(
appBar: AppBar(),
body: Column(
children: Iterable.generate(instances.length)
.map(
(i) => Column(
children: [
ListTile(
leading: CachedNetworkImage(
height: 50,
width: 50,
imageUrl: instances[i].icon,
imageBuilder: (context, imageProvider) => Container(
decoration: BoxDecoration(
shape: BoxShape.circle,
image: DecorationImage(
fit: BoxFit.cover, image: imageProvider),
),
),
errorWidget: (_, __, ___) => SizedBox(width: 50),
),
title: Text(
instances[i].name,
style: theme.textTheme.headline6,
),
),
for (var comm in communities[i])
Padding(
padding: const EdgeInsets.only(left: 50),
child: ListTile(
leading: CachedNetworkImage(
height: 30,
width: 30,
imageUrl: instances[i].icon,
imageBuilder: (context, imageProvider) => Container(
decoration: BoxDecoration(
shape: BoxShape.circle,
image: DecorationImage(
fit: BoxFit.cover, image: imageProvider),
),
),
errorWidget: (_, __, ___) => SizedBox(width: 30),
),
title: Text('!${comm.communityName}'),
trailing: _CommunitySubscribe(
instanceUrl: 'asd', // TODO: extract instanceUrl
communityId: comm.id,
),
),
)
],
),
)
.toList(),
),
);
}
}
class _CommunitySubscribe extends HookWidget {
final int communityId;
final String instanceUrl;
_CommunitySubscribe({@required this.instanceUrl, @required this.communityId})
: assert(instanceUrl != null),
assert(communityId != null);
@override
Widget build(BuildContext context) {
var theme = Theme.of(context);
var subed = useState(true);
return InkWell(
onTap: () {
subed.value = !subed.value;
},
child: Container(
decoration: BoxDecoration(
color: subed.value ? theme.accentColor : null,
border: Border.all(color: theme.accentColor),
borderRadius: BorderRadius.circular(5),
),
child: Icon(
subed.value ? Icons.done : Icons.add,
color: subed.value
? textColorBasedOnBackground(theme.accentColor)
: theme.accentColor,
),
),
);
}
}