import {NavController, NavParams} from 'ionic/ionic'; import {IonicView, ViewController} from 'ionic/ionic'; import * as helpers from 'helpers'; @IonicView({ template: 'Hello 1', }) class TabOneCtrl { constructor(nav: NavController, view: ViewController) { this.nav = nav; this.view = view; } } @IonicView({ templateUrl: 'tabs.html' }) export class TabsPage { constructor(nav: NavController, params: NavParams) { this.nav = nav; } }