我不想在饼图中有演示数据(网络浏览器)。我想覆盖这个。但它不在乎。它不显示任何错误,但始终只显示 Web 浏览器数据。不是我的:“水星”、4900 “金星”、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();
}