118 lines
3.7 KiB
Dart
118 lines
3.7 KiB
Dart
import 'dart:async';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:vikunja_app/components/AddDialog.dart';
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import 'package:vikunja_app/global.dart';
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import 'package:vikunja_app/models/list.dart';
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import 'package:vikunja_app/models/namespace.dart';
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import 'package:vikunja_app/pages/list_page.dart';
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class NamespaceFragment extends StatefulWidget {
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final Namespace namespace;
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NamespaceFragment({this.namespace})
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: super(key: Key(namespace.id.toString()));
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@override
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_NamespaceFragmentState createState() => new _NamespaceFragmentState();
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}
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class _NamespaceFragmentState extends State<NamespaceFragment> {
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List<TaskList> _lists = [];
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bool _loading = true;
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: !this._loading
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? RefreshIndicator(
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child: new ListView(
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padding: EdgeInsets.symmetric(vertical: 8.0),
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children: ListTile.divideTiles(
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context: context,
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tiles: _lists.map((ls) => Dismissible(
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key: Key(ls.id.toString()),
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direction: DismissDirection.startToEnd,
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child: ListTile(
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title: new Text(ls.title),
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onTap: () => _openList(context, ls),
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trailing: Icon(Icons.arrow_right),
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),
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background: Container(
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color: Colors.red,
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child: const ListTile(
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leading: Icon(Icons.delete,
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color: Colors.white, size: 36.0)),
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),
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onDismissed: (direction) {
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_removeList(ls).then((_) => Scaffold.of(context)
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.showSnackBar(SnackBar(
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content: Text("${ls.title} removed"))));
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},
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))).toList(),
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),
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onRefresh: _updateLists,
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)
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: Center(child: CircularProgressIndicator()),
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floatingActionButton: Builder(
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builder: (context) => FloatingActionButton(
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onPressed: () => _addListDialog(context),
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child: const Icon(Icons.add))),
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);
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}
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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_updateLists();
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}
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Future _removeList(TaskList list) {
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return VikunjaGlobal.of(context)
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.listService
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.delete(list.id)
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.then((_) => _updateLists());
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}
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Future<void> _updateLists() {
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return VikunjaGlobal.of(context)
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.listService
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.getByNamespace(widget.namespace.id)
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.then((lists) => setState(() {
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this._lists = lists;
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this._loading = false;
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}));
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}
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_openList(BuildContext context, TaskList list) {
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Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => ListPage(taskList: list)));
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}
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_addListDialog(BuildContext context) {
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showDialog(
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context: context,
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builder: (_) => AddDialog(
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onAdd: (name) => _addList(name, context),
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decoration: new InputDecoration(
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labelText: 'List Name', hintText: 'eg. Shopping List')),
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);
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}
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_addList(String name, BuildContext context) {
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VikunjaGlobal.of(context)
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.listService
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.create(widget.namespace.id, TaskList(id: null, title: name, tasks: []))
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.then((_) {
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setState(() {});
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_updateLists();
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Scaffold.of(context).showSnackBar(
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SnackBar(
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content: Text('The list was successfully created!'),
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),
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);
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});
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}
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}
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