import 'package:flutter/material.dart';
void main() => runApp(new MaterialApp(
      home: new MyApp(),
    ));
class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        leading: IconButton(
          icon: Icon(Icons.menu),
          onPressed: () {
            print('Icon Button Click');
          },
        ),
        title: Text('Appbar Demo'),
        actions: <Widget>[
          IconButton(
            icon: Icon(Icons.search),
            onPressed: () {},
          ),
          IconButton(
            icon: Icon(Icons.more_vert),
            onPressed: () {},
          )
        ],
      ),
    );
  }
}