basiclist.dart

import 'package:flutter/material.dart';

class BasicList extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    print('i m  in vbaaiscvclass ');
    // TODO: implement build
    final title = 'Basic lists';
    return new MaterialApp(
      title: title,
      home: new Scaffold(
        appBar: new AppBar(
          title: new Text(title),
        ),
        body: new ListView(
          children: <Widget>[
            new ListTile(
                leading: new Icon(Icons.map),
                title: new Text('Map'),
                onTap: () {
                
                  final snackBar = new SnackBar(
                    content: new Text('Yay! A SnackBar!'),
                    action: new SnackBarAction(
                      label: 'Undo',
                      onPressed: () {
                        // Some code to undo the change!
                      },
                    ),
                  );

                  // Find the Scaffold in the Widget tree and use it to show a SnackBar!
                  Scaffold.of(context).showSnackBar(snackBar);
                }),
            new ListTile(
              leading: new Icon(Icons.photo_album),
              title: new Text('Album'),
            ),
            new ListTile(
              leading: new Icon(Icons.phone),
              title: new Text('Phone'),
            ),
          ],
        ),
      ),
    );
  }
}