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

@Injectable({
  providedIn: 'root'
})
export class FooterService {

    selectedScreen = new Subject();
    constructor() {
    }
    saveSelectedScreen(data:string) {
        this.selectedScreen.next(data);
    }
    getSelectedScreen() {
        return this.selectedScreen;
    }

}