public Axis getOrientationAxis() {
        final Axis axis;
        switch(getOrientation()) {
            case HORIZONTAL:
                axis = Axis.X;
                break;
            case VERTICAL:
                axis = Axis.Y;
                break;
            case STACK:
                axis = Axis.Z;
                break;
            default:
                Log.w(TAG, "Unsupported orientation %s", mOrientation);
                axis = Axis.X;
                break;
        }
        return axis;
    }
public Axis getOrientationAxis ( ) { final Axis axis ; switch ( getOrientation ( ) ) { case HORIZONTAL : axis = Axis . X ; break ; case VERTICAL : axis = Axis . Y ; break ; case STACK : axis = Axis . Z ; break ; default : Log . w ( TAG , "Unsupported orientation %s" , mOrientation ) ; axis = Axis . X ; break ; } return axis ; }
Get the axis along the orientation
@return