122 lines
3.7 KiB
Dart
122 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/global.dart';
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import 'package:vikunja_app/models/namespace.dart';
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import 'package:vikunja_app/models/task.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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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: 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(
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SnackBar(content: Text("${ls.title} removed"))));
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},
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))).toList(),
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),
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floatingActionButton: FloatingActionButton(
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onPressed: () => _addListDialog(), 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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_updateLists() {
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VikunjaGlobal.of(context)
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.listService
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.getByNamespace(widget.namespace.id)
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.then((lists) => setState(() => this._lists = lists));
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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() {
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var textController = new TextEditingController();
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showDialog(
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context: context,
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child: new AlertDialog(
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contentPadding: const EdgeInsets.all(16.0),
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content: new Row(children: <Widget>[
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Expanded(
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child: new TextField(
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autofocus: true,
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decoration: new InputDecoration(
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labelText: 'List Name', hintText: 'eg. Shopping List'),
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controller: textController,
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),
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)
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]),
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actions: <Widget>[
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new FlatButton(
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child: const Text('CANCEL'),
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onPressed: () => Navigator.pop(context),
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),
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new FlatButton(
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child: const Text('ADD'),
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onPressed: () {
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if (textController.text.isNotEmpty) {
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_addList(textController.text);
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}
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Navigator.pop(context);
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},
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)
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],
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),
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);
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}
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_addList(String name) {
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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((_) => setState(() {}));
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}
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}
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