I said create your own EventsService. The one you mentioned there is not even available any more.
And exactly what @rapropos said is what i mean. If you don’t know how to create that and how to use Subjects/Obseevables i would recommend to investigate a bit more time into understanding Angular and rxjs.
I found this: Understanding rxjs Subjects. The main reason to use Subjects is to… | by Luuk Gruijs | Medium