public override Android.Content.Intent Execute(Android.Content.Context context)
        {
            XYMultipleSeriesDataset series = new XYMultipleSeriesDataset();
            XYValueSeries newTicketSeries = new XYValueSeries("New Tickets");
            newTicketSeries.Add(1f, 2, 14);
            newTicketSeries.Add(2f, 2, 12);
            newTicketSeries.Add(3f, 2, 18);
            newTicketSeries.Add(4f, 2, 5);
            newTicketSeries.Add(5f, 2, 1);
            series.AddSeries(newTicketSeries);
            XYValueSeries fixedTicketSeries = new XYValueSeries("Fixed Tickets");
            fixedTicketSeries.Add(1f, 1, 7);
            fixedTicketSeries.Add(2f, 1, 4);
            fixedTicketSeries.Add(3f, 1, 18);
            fixedTicketSeries.Add(4f, 1, 3);
            fixedTicketSeries.Add(5f, 1, 1);
            series.AddSeries(fixedTicketSeries);

            XYMultipleSeriesRenderer renderer = new XYMultipleSeriesRenderer();
            renderer.AxisTitleTextSize = 16;
            renderer.ChartTitleTextSize = 20;
            renderer.LabelsTextSize = 15;
            renderer.LegendTextSize = 15;
            renderer.SetMargins(new int[] { 20, 30, 15, 0 });
            XYSeriesRenderer newTicketRenderer = new XYSeriesRenderer();
            newTicketRenderer.Color = Color.Blue;
            renderer.AddSeriesRenderer(newTicketRenderer);
            XYSeriesRenderer fixedTicketRenderer = new XYSeriesRenderer();
            fixedTicketRenderer.Color = Color.Green;
            renderer.AddSeriesRenderer(fixedTicketRenderer);

            SetChartSettings(renderer, "Project work status", "Priority", "", 0.5, 5.5, 0, 5, Color.Gray, Color.LightGray);
            renderer.XLabels = 7;
            renderer.YLabels = 0;
            renderer.SetShowGrid(false);
            return ChartFactory.GetBubbleChartIntent(context, series, renderer, "Project tickets");
        }
 public void AddXYSeries(XYMultipleSeriesDataset dataset, String[] titles, IList<double[]> xValues, IList<double[]> yValues, int scale)
 {
     int length = titles.Length;
     for (int i = 0; i < length; i++)
     {
         XYSeries series = new XYSeries(titles[i], scale);
         double[] xV = xValues[i];
         double[] yV = yValues[i];
         int seriesLength = xV.Length;
         for (int j = 0; j < seriesLength; j++)
         {
             series.Add(xV[j], yV[j]);
         }
         dataset.AddSeries(series);
     }
 }
 private XYMultipleSeriesDataset GetDemoDataset()
 {
     XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
     const int nr = 10;
     Random r = new Random();
     for (int i = 0; i < SERIES_NR; i++)
     {
         XYSeries series = new XYSeries("Demo series " + (i + 1));
         for (int k = 0; k < nr; k++)
         {
             series.Add(k, 20 + r.Next() % 100);
         }
         dataset.AddSeries(series);
     }
     return dataset;
 }
 private XYMultipleSeriesDataset GetDateDemoDataset()
 {
     XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
     const int nr = 10;
     long value = new Java.Util.Date().Time - 3 * TimeChart.Day;
     Random r = new Random();
     for (int i = 0; i < SERIES_NR; i++)
     {
         TimeSeries series = new TimeSeries("Demo series " + (i + 1));
         for (int k = 0; k < nr; k++)
         {
             series.Add(new Java.Util.Date(value + k * TimeChart.Day / 4), 20 + r.Next() % 100);
         }
         dataset.AddSeries(series);
     }
     return dataset;
 }
        public override Android.Content.Intent Execute(Android.Content.Context context)
        {
            double[] minValues = new double[] { -24, -19, -10, -1, 7, 12, 15, 14, 9, 1, -11, -16 };
            double[] maxValues = new double[] { 7, 12, 24, 28, 33, 35, 37, 36, 28, 19, 11, 4 };

            XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
            RangeCategorySeries series = new RangeCategorySeries("Temperature");
            int length = minValues.Length;
            for (int k = 0; k < length; k++)
            {
                series.Add(minValues[k], maxValues[k]);
            }
            dataset.AddSeries(series.ToXYSeries());
            int[] colors = new int[] { Color.Cyan };
            XYMultipleSeriesRenderer renderer = BuildBarRenderer(colors);
            SetChartSettings(renderer, "Monthly temperature range", "Month", "Celsius degrees", 0.5, 12.5, -30, 45, Color.Gray, Color.LightGray);
            renderer.BarSpacing = 0.5;
            renderer.XLabels = 0;
            renderer.YLabels = 10;
            renderer.AddXTextLabel(1, "Jan");
            renderer.AddXTextLabel(3, "Mar");
            renderer.AddXTextLabel(5, "May");
            renderer.AddXTextLabel(7, "Jul");
            renderer.AddXTextLabel(10, "Oct");
            renderer.AddXTextLabel(12, "Dec");
            renderer.AddYTextLabel(-25, "Very cold");
            renderer.AddYTextLabel(-10, "Cold");
            renderer.AddYTextLabel(5, "OK");
            renderer.AddYTextLabel(20, "Noci");
            renderer.SetMargins(new int[] { 30, 70, 10, 0 });
            renderer.SetYLabelsAlign(Android.Graphics.Paint.Align.Right);
            SimpleSeriesRenderer r = renderer.GetSeriesRendererAt(0);
            r.DisplayChartValues = true;
            r.ChartValuesTextSize = 12;
            r.ChartValuesSpacing = 3;
            r.GradientEnabled = true;
            r.SetGradientStart(-20, Color.Blue);
            r.SetGradientStop(20, Color.Green);
            return ChartFactory.GetRangeBarChartIntent(context, dataset, renderer, BarChart.Type.Default, "Temperatur range");
        }
 protected XYMultipleSeriesDataset BuildDateDataset(String[] titles, IList<Date[]> xValues, IList<double[]> yValues)
 {
     XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
     int length = titles.Length;
     for (int i = 0; i < length; i++)
     {
         TimeSeries series = new TimeSeries(titles[i]);
         Date[] xV = xValues[i];
         double[] yV = yValues[i];
         int seriesLength = xV.Length;
         for (int j = 0; j < seriesLength; j++)
         {
             series.Add(xV[j], yV[j]);
         }
         dataset.AddSeries(series);
     }
     return dataset;
 }
 protected XYMultipleSeriesDataset BuildBarDataset(String[] title, IList<double[]> values)
 {
     XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
     int length = title.Length;
     for (int i = 0; i < length; i++)
     {
         CategorySeries series = new CategorySeries(title[i]);
         double[] v = values[i];
         int seriesLength = v.Length;
         for (int k = 0; k < seriesLength; k++)
         {
             series.Add(v[k]);
         }
         dataset.AddSeries(series.ToXYSeries());
     }
     return dataset;
 }