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;
}