newTimer() {
    this.countDown = this.timerProvider.newTimer(this.endTimer); //pass function below
  }

  endTimer() {

    const indexModal = this.viewCtrl.index;
    // then we remove it from the navigation stack
    //this.navCtrl.remove(2);
    if(this.answerModal) {
      this.answerModal.dismiss();
    }
    if(this.hintModal) {
      this.hintModal.dismiss();
    }
    this.navCtrl.push(WinnersPage, {
      gameId: this.gameId
    }).then(() => {

    });

    this.storage.set('firstAnswerCreated', '');
    this.playaudio.pause();

    console.log('timer ENDED');
  }

countDown: any;
  counter = 1*100;
  tick = 1000;

  constructor(public http: HttpClient) {
    //console.log('Hello TimerProvider Provider');
  }

  newTimer(endTimer) {
     return Observable.timer(0, this.tick).take(this.counter).map(() => --this.counter).finally(() => endTimer());
  }