ionic-framework/demos/angular/src/app/nav-then-tabs/nav-then-tabs.component.ts

import { Component } from '@angular/core';

@Component({
  selector: 'app-nav-page',
  template: `
<ion-app>
  <ion-nav></ion-nav>
</ion-app>
  `
})
export class NavThenTabsPageComponent {
  constructor() {
  }

}