public class BarChartView extends ChartView {

	public BarChartView(Context context) {
		this(context, null, 0);
	}

	public BarChartView(Context context, AttributeSet attrs) {
		this(context, attrs, 0);
	}

	public BarChartView(Context context, AttributeSet attrs, int defStyle) {
		super(context, attrs, defStyle);
	}
	
	
	@Override
	public void setGridLinesHorizontal(int count) {
		throw new UnsupportedOperationException();
	}
	
	@Override
	protected void onDraw(Canvas canvas) {
		int maxItems = 0;
		for (AbstractSeries series : mSeries) {
			if (series.getPoints().size() > maxItems) {
				maxItems = series.getPoints().size();
			}
		}
		mGridLinesHorizontal = maxItems - 2;
		if (mBottomLabelAdapter!=null) {
			setBottomLabelAdapter(mBottomLabelAdapter);
		}
		
		super.onDraw(canvas);
	}
}