How to pass parameters in pop method of ionic2

Question

I tried passing parameters in push method of ionic2. like this

this.nav.push(SecondPage, {
    thing1: data1,
    thing2: data2
});

but is ther

Answer 1

If you are using ionic-angular application, you can use ionic-angular Events

page1.ts

import { Events,NavController } from 'ionic-angular';

export class page1 {

    constructor(private events: Events,
                private nvCtrl: NavController
               ) {}

     goToPage2() {
         this.navCtrl.pop();
         this.event.publish('your-event');
 }

}

page2.ts

import { Events} from 'ionic-angular';

export class page1 {

    constructor(private events: Events,
                private nvCtrl: NavController
               ) {}

     ionViewDidLoad() {
        this.events.subscribe('your-event');
  }

}