docs: public Parcelable onSaveInstanceState() {
      if (isInEditMode) return null;
  
      Parcelable superState = delegateCallback.superOnSaveInstanceState();
  
      if (keepPresenterDuringScreenOrientationChange) {
        return new MosbySavedState(superState, mosbyViewId);
      } else {
        return superState;
      }
    }