How to reload the ion-page after pop() in ionic2

Question

I have 2 pages Page1 and Page2. I have used this.nav.pop() in Page2 and it will pop the Page2 and Page1 will enable but i want to refresh the Page1. Thank you in advance.

Answer 1

On PAGE 1:

import { Events } from 'ionic-angular'
constructor(public events:Events){
   this.listenEvents();
}
... ...
listenEvents(){
   this.events.subscribe('reloadDetails',() => {
    //call methods to refresh content
   });
}

On PAGE 2:

import { Events } from 'ionic-angular'
constructor(public events:Events, public navCtrl:NavController){
}

function(){
   this.events.publish('reloadDetails');
   this.navCtrl.pop();
}

enter code here