eventtrigger created for notifications

src/app/services/eventTrigger.service.ts

@@ -0,0 +1,21 @@
+import { Injectable } from '@angular/core';
+import { Subject } from 'rxjs';
+
+@Injectable({
+    providedIn: 'root'
+})
+
+
+export class EventTrigger {
+
+    private eventSubject = new Subject<any>()
+
+    publishSomeData(data: any){
+        this.eventSubject.next(data)
+    }
+
+    getObservable(): Subject<any>{
+        return this.eventSubject
+    }
+
+}