ngOnDestroy() not triggered in Android Oreo Devices in AppComponent

Ionic Framework ionic-v3
1

Working fine on Android Nougat Devices . But not triggered in Android Oreo.

import { OnDestroy} from '@angular/core';
export class UpayApp implements OnDestroy  {
 ngOnDestroy(): void {
     console.log('Destroy Called'); 
    this.user.logout();
          }
}