valueLabelRenderer.setValueLabelPosition(ValueLabelPosition.AT_TOP);
valueLabelRenderer.setValueChartFont(new ChartFont(valueFont, foreColor));
valueLabelRenderer.useVerticalLabels(valueOrientation);
clusteredBarChartProperties.addPostRenderEventListener(valueLabelRenderer);
Paint[] paints = new Paint[_color.length];
System.arraycopy(_color, 0, paints, 0, paints.length);
AxisChartDataSet axisChartDataSet =