I have created a service that has a stream$ that will emit an event, I hope after the app.component fires the stream$ emit, the child component in the
The most simple way is to create event bus service:
export class EventBusService
{
bus:Subject<Event> = new Subject<Event>();
dispatch(data:Event){
this.bus.next(data);
}
//its up to you how to implement it:
listen(type:string):Observable<Event> {
return this.bus.filter(event=>event.type === type);
}
}
Use dependency injection:
bootstrap(App, [EventBusService]);
Component constructor:
constructor(bus:EventBusService){
bus.dispatch(new Event());
bus.listen('load').subscribe((e)=>{console.log('loaded');})
}