Passing data to Router Angular 2 [duplicate]

Answer 1

Hi Try with something like this:

1 - Declare a Service like:

import { Observable } from 'rxjs/Observable';
import { Injectable } from '@angular/core';
import { Subject } from 'rxjs/Subject';


@Injectable()
export class SharedService {

  // Observable sources (change activity)
    private emitChangeActivitySource = new Subject();
    // Observable streams (change activity)
    changeActivityEmitted$ = this.emitChangeActivitySource.asObservable();
    // Service (change activity)
    emitChangeActivity(change: any) {
        this.emitChangeActivitySource.next(change);
    }

}

2- then when you want to get (subscribe ) for it:

import {  SharedService } from '../shared/services/index';

@Component({
    selector: 'app-dashboard',
    templateUrl: './full-layout.component.html',
    styleUrls: ['./full-layout.component.scss']
})
export class FullLayoutComponent {


    constructor(private toasterService: ToasterService,
        private currentUserService: CurrentUserService,
        private menuService: MenuService,
        private router: Router,
        private auth: AuthService,
        private _sharedService: SharedService,
        private _activitiesService: ActivitiesService,
        private _router: Router) {


   _sharedService.changeActivityEmitted$.subscribe(
            activity => {
                this.data = activity;

                }
            });

            }

            }

3- where you want to trigger it:

this._sharedService.emitChangeActivitySource({name:'',descr:''});