Open custom page after notification opened on Ionic2

Hi all,
I using onesignal to implement push notification into Ionic2 RC project, I want to open a custom page after user tab on notification, below is my code

template: ‘<ion-nav #myNav [root]=“rootPage”>’
export class MyApp {
rootPage:any = LoginPage;
@ViewChild(‘myNav’) nav: NavController;

constructor(platform: Platform) {
platform.ready().then(() => {
.startInit(“xxxxxx”, “xxx”)
.handleNotificationOpened((jsonData) => {

I debugged and see it still run code line “this.nav.setRoot(TabsPage)” but I don’t know why it only show a white page.

anyone can help me. thank so much

Did you founded the solution?