How to call a function at specific time interval in application instead of controller level?

[Nexi]

You can use mahluzs suggestion or use observables like i wrote about here:

How to auto update data on ionic page with out refreshing the page

Rxjs should work here, but haven’t tested it. Also error handling is missing. import { Http } from '@angular/http'; import { Component } from '@angular/core'; import { Observable } from 'rxjs/Observable'; import 'rxjs/add/observable/interval'; import 'rxjs/add/operator/mergeMapTo'; import 'rxjs/add/operator/map'; @Component({ selector: 'page-weather', template: ` <ion-content> <h2>{{(data | async)?.city}}</h2> <p *ngIf="(data | async)">{{(data | async)?.degree}}°C</p> </ion…