abonniert viele Ereignisse in Ngonint schlecht
import { Subject } from "rxjs"
import { takeUntil } from "rxjs/operators"
@Component({
moduleId: __moduleName,
selector: "my-view",
templateUrl: "../views/view-route.view.html"
})
export class ViewRouteComponent implements OnInit, OnDestroy {
componentDestroyed$: Subject<boolean> = new Subject()
constructor(private titleService: TitleService) {}
ngOnInit() {
this.titleService.emitter1$
.pipe(takeUntil(this.componentDestroyed$))
.subscribe((data: any) => { /* ... do something 1 */ })
this.titleService.emitter2$
.pipe(takeUntil(this.componentDestroyed$))
.subscribe((data: any) => { /* ... do something 2 */ })
//...
this.titleService.emitterN$
.pipe(takeUntil(this.componentDestroyed$))
.subscribe((data: any) => { /* ... do something N */ })
}
ngOnDestroy() {
this.componentDestroyed$.next(true)
this.componentDestroyed$.complete()
}
}
Fierce Flamingo