Subscribing to Dynamic Component EventEmitters


We have a dynamic HolaComponent that we created here:

Now we are also adding a custom hola:EventEmitter property to the HolaComponent and we are subscribing to it in order to receive an event that notifies us when the component says Hola! .


Add the hola:EventEmitter to the HolaComponent .

Subscribe to it in the AppComponent and also add a unsubscribe callback such that the hola:EventEmitter is unsubscribed from when the HolaComponent is destroyed:

const sub:Subscription = this.holaComponent.instance.hola.subscribe(event => console.log(event));this.holaComponent.onDestroy(()=> { sub.unsubscribe(); console.log("Unsubscribing")});




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Ole Ersoy

Ole Ersoy

Founder of Firefly Semantics Corporation