main.dart

// Copyright (c) 2019, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('xx'),
        ),
        drawer: MyDrawer(),
      ),
    );
  }
}

class MyDrawer extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Drawer(
      child: ListView(
        children: <Widget>[
          DrawerHeader(
            decoration: BoxDecoration(color: Colors.blue),
            child: Text('Drawer header')
          ),
          GestureDetector(
            onTap: () {
              print('Gesture intercepted onTap!');
            },
            child: Container(
              child: ListTile(
                title: Text('Item 1'),
                onTap: () { 
                  print('item 1 hit'); 
                },
              ),
            ),
          ),
          GestureDetector(
            behavior: HitTestBehavior.opaque,
            child: AboutListTile(
              applicationName: 'Super Duper App',
              applicationIcon: FlutterLogo(),
              icon: Icon(Icons.info),
            ),
            onTap: () {
              print('clicked!');
              Navigator.pop(context);
            },
          )
        ],
      ),
    );
  }
}