TL;DR: Pages aren’t destroyed when setRoot() is called. This messes with events.subscribe() on these pages as the handler functions are called as many times as there are supposedly destroyed pages. in more detail: My app is very simple. There is a HomePage. From there you can go into two other pa…

For me it does get destroyed, i have a few Rxjs and EventEmitter subscriptions, i think what u may lack is unsubscribing in the destroy method: class ObservableHolderPage { constructor(private someService: SomeService) { this.observable = this.someService.someSubject.subscribe(() => { ... })…

Thanks for your reply. I did some tests with ngOnDestroy(), but that event handler or whatever you wanna call it is never called. My Pages do not get destroyed, although they should. I have no idea why.

Oh now i remember, Ionic 2 caches the pages in order to reduce load times for consecutive access to pages, what you need isn’t ngOnInit() but ionViewDidEnter() or something like that, look here in the lifecycle events section: [image] Ionic Framework Ionic is the app platform for web dev…

I’ve tried all of the lifecycle events, none of them fired, at all. That is more than strange.

It’s repo’s issue time, file an issue to the ionic team: http://ionicframework.com/submit-issue/

Did anything ever come of this? I’m finding that whenever I’m on a root tab page, then push to another page, then back, I’m creating multiple instances of the root tab page, so my events are firing as many times as I have left and then come back to my tab root page.

[image] Issue: Ionic 2 event with pop page double trouble :) (Ionic 2 RC1) opened by azakusilo on 2016-10-25 Hello. I got 3 pages. 1 - root, 2 - category page 3 - category filter page At the third page I got... v2

Have you tried popTo, seems to have worked for my project. I had a SearchPage that created a Modal, and onDidDismiss would call setRoot to the Home Page, this ModalPage was publishing an event and the HomePage was subscribing to the event, I found that each time I added a search result item it wo…

Events and Page lifecycles

Ionic Framework ionic-v3

thomasgallagher October 26, 2016, 11:02am 8

Trouble with Lifecycle Events and Ionic Eevents

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Events and Page lifecycles

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