Hello.
I am updating a public boolean 
public isConnectedToDevice: boolean = false;

inside a service like this:

this.isConnectedToDevice = true;


I want this change to propagate to the views of the components where i have 
injected the service. Example:

<button>
  <ion-icon id="bleicon" name="bluetooth" 
      [class.connected]="bleService.isConnectedToDevice"
      [class.disconnected]="!bleService.isConnectedToDevice"
      (click)="bleService.disconnect()"
      class="connected">
  </ion-icon>
</button>



The change is propagated but not instantly. My guess is that there is 
something else triggering changeDetection in the component which will also 
update the template elements dependent on isConnectedToDevice?


What would really appreciate some clarification on how services and 
components are connected in regards to change detection.
Best, Gunnar!

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