Personal I was able to resolve with the following code
const routes: Routes = [{
path: 'calendar',
component: CalendarComponent,
children: [
{ path: '', redirectTo: 'new', pathMatch: 'full' },
{ path: 'all', component: CalendarListComponent, data: { title: 'My Calendar' } },
{ path: 'new', component: CalendarEventComponent, data: { title: 'New Calendar Entry' } },
{ path: ':id', component: CalendarEventComponent, data: { title: 'Calendar Entry' } }
]
}];
import 'rxjs/add/operator/filter';
import 'rxjs/add/operator/map';
import 'rxjs/add/operator/mergeMap';
import { Component, OnInit } from '@angular/core';
import { Router, NavigationEnd, ActivatedRoute } from '@angular/router';
import { Title } from '@angular/platform-browser';
@Component({...})
export class AppComponent implements OnInit {
constructor(
private router: Router,
private activatedRoute: ActivatedRoute,
private titleService: Title
) {}
ngOnInit() {
this.router.events
.filter(event => event instanceof NavigationEnd)
.map(() => this.activatedRoute)
.map(route => {
while (route.firstChild) route = route.firstChild;
return route;
})
.filter(route => route.outlet === 'primary')
.mergeMap(route => route.data)
.subscribe((event) => this.titleService.setTitle(event['title']));
}
}
I found it right here on stackoverflow
link