florianzobele:

I have to get datas from to Subscribe but I get always data of the first one.

I have a data shared service :

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


@Injectable()
export class DataService {

    private source = new BehaviorSubject('');
    data = this.source.asObservable();

    constructor() { }

    update(values: any) {
        this.source.next(values);
    }
}

Before leaving search component, I call update method.
Now, I'm on the results component. I get shared data like that :

constructor(private dataSvc: DataService,
        private router: Router,
        private rideStore: RideStore) { }

    ngOnInit() {
        this.getData();
    }

    getData() {
        this.subscription = this.dataSvc.data.take(1).subscribe(
            data => this.data = data ? data : undefined,
            err => console.log(err),
            () => this._isValid()
        );
    } 

My question is : I need shared data to subscribe to another Observable. First, I construct an object ride and after i call the search method

    search() {
    this.rideStore.searchRides(this.ride).subscribe(
        rides => {
            // this.dataSvc.update(rides);
            this.rides = rides;
            console.log('results', this.ride);
        },
        err => console.log('err', err)
    );
}

The problem is I always get data from data service and not from the api call. The api works cause I intercept results in store but not in the component. So How I can stop subscribing first observable and subscribe of the second ?