Triggering change detection manually in Angular

Try one of these: ApplicationRef.tick() – similar to AngularJS’s $rootScope.$digest() — i.e., check the full component tree NgZone.run(callback) – similar to $rootScope.$apply(callback) — i.e., evaluate the callback function inside the Angular zone. I think, but I’m not sure, that this ends up checking the full component tree after executing the callback function. ChangeDetectorRef.detectChanges() – similar … Read more