return 0.0F;
align = super.getAlignment(axis);
  public float getAlignment(int axis)  {    if (axis == X_AXIS)      return 0.0F;    else if (getViewCount() > 0)      {        float prefHeight = getPreferredSpan(Y_AXIS);        float firstRowHeight = getView(0).getPreferredSpan(Y_AXIS);        return (firstRowHeight / 2.F) / prefHeight;      }    else      return 0.0F;  }