Refresh a page in ionic2

Question

Is there a way to refresh only a page i.e. only one screen in ionic2.

I tried :

window.location.reload();

and

location.reload();

but it rebuilds the app .. is there a way to refresh only that page (particular screen).

Also tried:

<ion-input *ngIf="no_internet === 1" (click)="refresh($event)"></ion-input>

in TypeScript:

refresh(refresher) {
    console.log('Begin async operation', refresher);

    setTimeout(() => {
        console.log('Async operation has ended');
        refresher.complete();
    }, 2000);
}

Answer 1

Try this code :

this.navCtrl.setRoot(this.navCtrl.getActive().component);

Answer 2

You could also use the ionic refresher, to create a pull to refresh action on the page

http://ionicframework.com/docs/v2/api/components/refresher/Refresher/