content: import 'package:flutter/material.dart';
  
  import 'ui/icons.dart';
  
  void main() => runApp(MyApp());
  
  class MyApp extends StatelessWidget {
    // This widget is the root of your application.
    @override
    Widget build(BuildContext context) => MaterialApp(
          title: 'Flutter Demo',
          theme: ThemeData(primarySwatch: Colors.blue),
          home: MyHomePage(),
        );
  }
  
  class MyHomePage extends StatelessWidget {
    @override
    Widget build(BuildContext context) => Scaffold(
          appBar: AppBar(
            title: Text('Icons view test'),
          ),
          body: Padding(
            padding: EdgeInsets.all(16),
            child: Column(
              children: [
                UiIcons.account,
                UiIcons.arrowLeft,
                UiIcons.collection,
                UiIcons.arrowRight,
              ]
                  .map((iconData) => Padding(
                        padding: EdgeInsets.all(16),
                        child: Icon(iconData),
                      ))
                  .cast<Widget>()
                  .toList(),
            ),
          ),
        );
  }
  