I do not want to have the demo data (web browser) in the pie chart. I want to overwrite this. But it does not care. It shows no errors but always displays only web browser data. Not mine: "Mercury", 4900 "Venus", 12100
public DowntimeChartView(DowntimeService service) {
Configuration configurationDowntimeChart = downtimeChart.getConfiguration();
DataSeries series = new DataSeries();
series.add(new DataSeriesItem("Mercury", 4900));
series.add(new DataSeriesItem("Venus", 12100));
configurationDowntimeChart.setTitle("Verfügbar bzw. Stillstand 19-06-17_16-50");
configurationDowntimeChart.setSeries(series);
downtimeChart.drawChart();
}