How to change the link of a tab link depending on the role of the user?

my new app (based on the tabs template) can be used by two type of users: suppliers and customers.
I’d like that, after the login, the dashboard tabs opens two different pages based on the role of the user.
The two pages are very different so I won’t use the same page.
Which is the best way to do this?

I’m using this solution (tabs.html and tabs.ts):

  <ion-tab [root]="tab1Root" tabTitle="{{ 'Dashboard' | translate }}"   tabIcon="speedometer"></ion-tab>
  <ion-tab [root]="tab2Root" tabTitle="{{ 'Customers' | translate }}"   tabIcon="people"></ion-tab>
  <ion-tab [root]="tab3Root" tabTitle="{{ 'Products' | translate }}"    tabIcon="document"></ion-tab>
import { DashboardPage } from '../dashboard/dashboard';
import { DashboardcustPage } from '../dashboardcust/dashboardcust';

  templateUrl: 'tabs.html'
export class TabsPage {

  tab1Root : any;
  tab2Root = CustomersPage;
  tab3Root = ProductsPage;

  constructor(private navCtrl: NavController,
              private translate: TranslateService,
              private settings:SettingsProvider
              ) {

    console.log("Supplier: ", settings.getIsSupplier());
    if (settings.getIsSupplier()){
      console.log("Set DashboardPage in tab1Root !!!");
      // ????
      this.tab1Root = DashboardPage;
    } else {
      console.log("Set DashboardcustPage in tab1Root !!!");
      // ????
      this.tab1Root = DashboardcustPage;


It seems to work, but I don’t know if there is a smarter way to do this.
Obviously I do not want to load the content of both pages but only the content of the right one.
Thank you very much.