DateTimePlotBand plotBand = new DateTimePlotBand("mask-before");
plotBand.setRange(new DateTimeRange(masterChartMinDate,
detailChartPointStartDate));
plotBand.setColor(new RGBA(0, 0, 0, 0.2f));
xAxis.addPlotBand(plotBand);
xAxis.setTitle(new AxisTitle(""));
LinkedHashSet<XAxis> xAxes = new LinkedHashSet<InvientChartsConfig.XAxis>();
xAxes.add(xAxis);
chartConfig.setXAxes(xAxes);
NumberYAxis yAxis = new NumberYAxis();
yAxis.setShowFirstLabel(false);
yAxis.setMin(0.6);
yAxis.setGrid(new Grid());
yAxis.getGrid().setLineWidth(0);
yAxis.setLabel(new YAxisDataLabel(false));
yAxis.setTitle(new AxisTitle(""));
LinkedHashSet<YAxis> yAxes = new LinkedHashSet<InvientChartsConfig.YAxis>();
yAxes.add(yAxis);
chartConfig.setYAxes(yAxes);