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// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flutter code sample for [Scaffold.drawer].
import 'package:flutter/material.dart';
void main() => runApp(const MyApp());
class MyApp extends StatelessWidget {
const MyApp({super.key});
static const String _title = 'Flutter Code Sample';
@override
Widget build(BuildContext context) {
return const MaterialApp(
title: _title,
home: MyStatefulWidget(),
);
}
}
class MyStatefulWidget extends StatefulWidget {
const MyStatefulWidget({super.key});
@override
State<MyStatefulWidget> createState() => _MyStatefulWidgetState();
}
class _MyStatefulWidgetState extends State<MyStatefulWidget> {
final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
void _openDrawer() {
_scaffoldKey.currentState!.openDrawer();
}
void _closeDrawer() {
Navigator.of(context).pop();
}
@override
Widget build(BuildContext context) {
return Scaffold(
key: _scaffoldKey,
appBar: AppBar(title: const Text('Drawer Demo')),
body: Center(
child: ElevatedButton(
onPressed: _openDrawer,
child: const Text('Open Drawer'),
),
),
drawer: Drawer(
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text('This is the Drawer'),
ElevatedButton(
onPressed: _closeDrawer,
child: const Text('Close Drawer'),
),
],
),
),
),
// Disable opening the drawer with a swipe gesture.
drawerEnableOpenDragGesture: false,
);
}
}