ionic 2 page change event

Question

I want to execute some code every time the page changes.

I could add add an ngOnDestroy method to every page. It appears that I could use Ionic 2 page lifec

Answer 1

1st thing Router is present in @angular/router module.

And for listening route change event you can place subscription on router changes object.

Code

class MyRouteEventClass {
  constructor(private router: Router) {
     router.changes.subscribe((val) => {
       /* Awesome code here */
     }
    )
  }
}