import {Component, View, bootstrap} from 'angular2/angular2'; import {View as NgView} from 'ionic/components/view/view'; import {Content, Icon, Checkbox, List} from 'ionic/components'; @Component({ selector: '[ion-app]' }) @View({ templateUrl: 'main.html', directives: [View, Content, Icon, Checkbox, List] }) class IonicApp { constructor() { console.log('IonicApp Start') } } bootstrap(IonicApp)