156. Adding tab name - Part 1 - BehaviorSubject (#21)

support-portal-frontend/src/app/component/user/user.component.ts

@@ -1,4 +1,5 @@
 import {Component, OnInit} from '@angular/core';
+import {BehaviorSubject} from "rxjs";
 
 @Component({
   selector: 'app-user',
@@ -7,9 +8,17 @@ import {Component, OnInit} from '@angular/core';
 })
 export class UserComponent implements OnInit {
 
-  constructor() { }
+  private titleSubject = new BehaviorSubject<string>('Users');
+  public titleAction$ = this.titleSubject.asObservable();
+
+  constructor() {
+  }
 
   ngOnInit(): void {
   }
 
+  public changeTitle(title: string): void {
+    this.titleSubject.next(title);
+  }
+
 }