80 lines
1.9 KiB
Dart
80 lines
1.9 KiB
Dart
import 'package:flutter/material.dart';
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import '../scaffolds/list.dart';
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import '../providers/settings.dart';
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import '../utils/utils.dart';
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import '../widgets/link.dart';
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import '../screens/user.dart';
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class UsersScreen extends StatefulWidget {
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final String login;
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final bool following;
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UsersScreen({this.login, this.following = false});
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@override
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_UsersScreenState createState() => _UsersScreenState();
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}
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class _UsersScreenState extends State<UsersScreen> {
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get login => widget.login;
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get resource => widget.following ? 'following' : 'followers';
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Future<ListPayload> _queryUsers([String cursor]) async {
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var cursorChunk = cursor == null ? '' : ', after: "$cursor"';
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var data = await SettingsProvider.of(context).query('''
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{
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user(login: "$login") {
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$resource(first: $pageSize$cursorChunk) {
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pageInfo {
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hasNextPage
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endCursor
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}
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nodes {
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login
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avatarUrl
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}
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}
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}
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}
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''');
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var repo = data["user"][resource];
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return ListPayload(
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cursor: repo["pageInfo"]["endCursor"],
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end: repo['pageInfo']['hasNextPage'],
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items: repo["nodes"],
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);
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}
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Widget _buildItem(payload) {
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return Link(
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screenBuilder: (_) => UserScreen(payload['login']),
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child: Container(
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padding: EdgeInsets.all(10),
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child: Row(
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children: <Widget>[
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CircleAvatar(
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backgroundColor: Colors.transparent,
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backgroundImage: NetworkImage(payload['avatarUrl']),
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radius: 18,
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),
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Padding(padding: EdgeInsets.only(left: 10)),
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Text(payload['login'], style: TextStyle(fontSize: 18))
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],
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),
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),
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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 ListScaffold(
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title: Text('$login\'s $resource'),
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onRefresh: () => _queryUsers(),
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onLoadMore: (cursor) => _queryUsers(cursor),
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itemBuilder: _buildItem,
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);
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}
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}
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