Hi Sander,
Thanks for the reply and assistance. Not sure that's exactly what is
happening. I am actually using a getter/setter in ServiceA to set the
(boolean) value and then in ServiceB I call the getter in ServiceA ...
obviously after the value has been updated. I even put a timer on it just
to ensure it was updated. If I console.dir(ServiceA) from ServiceB after
the value was updated in ServiceA, it still shows the original value. You
mention in your reply, "Unless you provided the services elsewhere", are
you referring to listing them in the Providers array in a Module - as I am
not doing that?
I can provide truncated version of the services and component if it would
help.
Thanks,
Scott
On Mon, Dec 10, 2018 at 9:15 AM Sander Elias <sanderel...@gmail.com> wrote:
> Hi Scott,
>
> Unless you provided the services elsewhere, they are singletons. I suspect
> that you are using primitives. As primitives are assigned by value and not
> by reference.
>
> import { Injectable } from '@angular/core';
>
> @Injectable({ providedIn: 'root' })
> export class test1Service {
> public someVar = '100';
> constructor() {}
> }
>
> @Injectable({ providedIn: 'root' })
> export class test2Service {
> someRef = this.t.someVar;
> constructor(private t: test1Service) {}
> }
>
>
> If you have something like that, the someRef will never updates, as it
> copies the value. A solution might be using a getter:
>
> @Injectable({ providedIn: 'root' })
> export class test2Service {
> someRef = () => this.t.someVar;
> constructor(private t: test1Service) {}
> }
>
> someRef is now a function that will return the current value.
>
> Hope this helps,
> Regards
> Sander
>
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