Angular 2 do not refresh view after array push in ngOnInit promise

Question

I created a NativeScript app with angular 2, i have an array of objects that i expect to see in the frontend of the application. the behaviour is that if i push an object in

Answer 1

The change detection is based on references, and pushing an element to an array will not trigger it. Try updating the reference like this:

this.stories.push(story);
this.stories = this.stories.slice();