import {bootstrap} from 'angular2/angular2' import {Component, Directive} from 'angular2/src/core/annotations_impl/annotations'; import {View} from 'angular2/src/core/annotations_impl/view'; import {FormBuilder, Validators, FormDirectives, ControlGroup} from 'angular2/forms'; import {RadioGroup, RadioButton, Content, Button, List} from 'ionic/ionic'; @Component({ selector: 'ion-app' }) @View({ templateUrl: 'main.html', directives: [FormDirectives].concat([RadioGroup, RadioButton, List, Content, Button]) }) class IonicApp { constructor() { console.log('IonicApp Start') var fb = new FormBuilder(); this.form = fb.group({ preferredApple: ['mac', Validators.required], }); } } export function main() { bootstrap(IonicApp); }