code: @Override
  	void draw(Canvas canvas) {
  		updateRadius();
  		getActionButton().getPaint().setShadowLayer(currentShadowRadius, getActionButton().getShadowXOffset(),
  				getActionButton().getShadowYOffset(), getActionButton().getShadowColor());
  		LOGGER.trace("Drawn the next Shadow Responsive Effect step");
  	}
docs: Draws the Shadow Responsive Effect
  
  @param canvas canvas, on which the drawing is to be performed