import { Component } from '@angular/core' ; import { IonicPage , NavController , } from '../../../../../..' ; @ IonicPage ( ) @ Component ( { templateUrl : 'fourth-page.html' } ) export class FourthPage { constructor ( public nav ) { } clickMe ( ) { this . nav . push ( 'FifthPage' , { userId : '456' , name : 'Ryan Howard' } ) ; } }