Ionic2 root Nav

Question

Guys I’m developing an app in Ionic 2 and on the first screen Page1 and executed:

this.app.getRootNav().push(Page2)

My problem is that when user click back button I want you to run the method ionViewDidEnter() of Page1.

He only performs this method with this.nav.push(Page2) for example.

I wanted it to work with getRootNav.

Answer 1

Victor, try with the ionViewWillEnter. To be clearer, ionViewWillEnter will be triggered whenever you enter this page.

ionViewDidLoad will be curled and will therefore trigger the actions only once.

Answer 2

getRootNav deprecated

Try with getRootNavId

If you are using Http Api And in the case of firebase you only use ngOnInit