angular-cn/public/docs/_examples/toh-5/dart/lib/dashboard_component.dart

40 lines
931 B
Dart

// #docplaster
// #docregion , imports
import 'dart:async';
import 'package:angular2/core.dart';
// #docregion import-router
import 'package:angular2/router.dart';
// #enddocregion import-router
import 'hero.dart';
import 'hero_service.dart';
// #enddocregion imports
// #docregion metadata
@Component(
selector: 'my-dashboard',
templateUrl: 'dashboard_component.html',
// #enddocregion metadata
// #docregion css
styleUrls: const ['dashboard_component.css'],
// #enddocregion css
// #docregion metadata
directives: const [ROUTER_DIRECTIVES],
)
// #enddocregion metadata
// #docregion class
class DashboardComponent implements OnInit {
List<Hero> heroes;
// #docregion ctor
final HeroService _heroService;
DashboardComponent(this._heroService);
// #enddocregion ctor
Future<Null> ngOnInit() async {
heroes = (await _heroService.getHeroes()).skip(1).take(4).toList();
}
}