public virtual 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 k = 0; k < seriesLength; k++)
{
series.add(xV[k], yV[k]);
}
dataset.addSeries(series);
}
}
public virtual 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 k = 0; k < seriesLength; k++)
{
series.add(xV[k], yV[k]);
}
dataset.addSeries(series);
}
}
/// <summary>
/// Builds a bar multiple series dataset using the provided values.
/// </summary>
/// <param name="titles"> the series titles </param>
/// <param name="values"> the values </param>
/// <returns> the XY multiple bar dataset </returns>
protected internal virtual XYMultipleSeriesDataset buildBarDataset(string[] titles, IList <double[]> values)
{
XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
int length = titles.Length;
for (int i = 0; i < length; i++)
{
CategorySeries series = new CategorySeries(titles[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);
}
/// <summary>
/// Builds an XY multiple time dataset using the provided values.
/// </summary>
/// <param name="titles"> the series titles </param>
/// <param name="xValues"> the values for the X axis </param>
/// <param name="yValues"> the values for the Y axis </param>
/// <returns> the XY multiple time dataset </returns>
protected internal virtual XYMultipleSeriesDataset buildDateDataset(string[] titles, IList <DateTime[]> 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]);
DateTime[] xV = xValues[i];
double[] yV = yValues[i];
int seriesLength = xV.Length;
for (int k = 0; k < seriesLength; k++)
{
series.add(xV[k], yV[k]);
}
dataset.addSeries(series);
}
return(dataset);
}
/// <summary>
/// Executes the chart demo.
/// </summary>
/// <param name="context"> the context </param>
/// <returns> the built intent </returns>
public override Intent execute(Context context)
{
string[] titles = new string[] { "Crete Air Temperature", "Skiathos Air Temperature" };
IList <double[]> x = new List <double[]>();
for (int i = 0; i < titles.Length; i++)
{
x.Add(new double[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 });
}
IList <double[]> values = new List <double[]>();
values.Add(new double[] { 12.3, 12.5, 13.8, 16.8, 20.4, 24.4, 26.4, 26.1, 23.6, 20.3, 17.2, 13.9 });
values.Add(new double[] { 9, 10, 11, 15, 19, 23, 26, 25, 22, 18, 13, 10 });
int[] colors = new int[] { Color.GREEN, Color.rgb(200, 150, 0) };
PointStyle[] styles = new PointStyle[] { PointStyle.CIRCLE, PointStyle.DIAMOND };
XYMultipleSeriesRenderer renderer = buildRenderer(colors, styles);
renderer.PointSize = 5.5f;
int length = renderer.SeriesRendererCount;
for (int i = 0; i < length; i++)
{
XYSeriesRenderer r = (XYSeriesRenderer)renderer.getSeriesRendererAt(i);
r.LineWidth = 5;
r.FillPoints = true;
}
setChartSettings(renderer, "Weather data", "Month", "Temperature", 0.5, 12.5, 0, 40, Color.LTGRAY, Color.LTGRAY);
renderer.XLabels = 12;
renderer.YLabels = 10;
renderer.ShowGrid = true;
renderer.XLabelsAlign = Align.RIGHT;
renderer.YLabelsAlign = Align.RIGHT;
renderer.ZoomButtonsVisible = true;
renderer.PanLimits = new double[] { -10, 20, -10, 40 };
renderer.ZoomLimits = new double[] { -10, 20, -10, 40 };
XYValueSeries sunSeries = new XYValueSeries("Sunshine hours");
sunSeries.add(1f, 35, 4.3);
sunSeries.add(2f, 35, 4.9);
sunSeries.add(3f, 35, 5.9);
sunSeries.add(4f, 35, 8.8);
sunSeries.add(5f, 35, 10.8);
sunSeries.add(6f, 35, 11.9);
sunSeries.add(7f, 35, 13.6);
sunSeries.add(8f, 35, 12.8);
sunSeries.add(9f, 35, 11.4);
sunSeries.add(10f, 35, 9.5);
sunSeries.add(11f, 35, 7.5);
sunSeries.add(12f, 35, 5.5);
XYSeriesRenderer lightRenderer = new XYSeriesRenderer();
lightRenderer.Color = Color.YELLOW;
XYSeries waterSeries = new XYSeries("Water Temperature");
waterSeries.add(1, 16);
waterSeries.add(2, 15);
waterSeries.add(3, 16);
waterSeries.add(4, 17);
waterSeries.add(5, 20);
waterSeries.add(6, 23);
waterSeries.add(7, 25);
waterSeries.add(8, 25.5);
waterSeries.add(9, 26.5);
waterSeries.add(10, 24);
waterSeries.add(11, 22);
waterSeries.add(12, 18);
renderer.BarSpacing = 0.5;
XYSeriesRenderer waterRenderer = new XYSeriesRenderer();
waterRenderer.Color = Color.argb(250, 0, 210, 250);
XYMultipleSeriesDataset dataset = buildDataset(titles, x, values);
dataset.addSeries(0, sunSeries);
dataset.addSeries(0, waterSeries);
renderer.addSeriesRenderer(0, lightRenderer);
renderer.addSeriesRenderer(0, waterRenderer);
waterRenderer.DisplayChartValues = true;
waterRenderer.ChartValuesTextSize = 10;
string[] types = new string[] { BarChart.TYPE, BubbleChart.TYPE, LineChart.TYPE, CubicLineChart.TYPE };
Intent intent = ChartFactory.getCombinedXYChartIntent(context, dataset, renderer, types, "Weather parameters");
return(intent);
}
/// <summary>
/// Builds a bar multiple series dataset using the provided values.
/// </summary>
/// <param name="titles"> the series titles </param>
/// <param name="values"> the values </param>
/// <returns> the XY multiple bar dataset </returns>
protected internal virtual XYMultipleSeriesDataset buildBarDataset(string[] titles, IList<double[]> values)
{
XYMultipleSeriesDataset dataset = new XYMultipleSeriesDataset();
int length = titles.Length;
for (int i = 0; i < length; i++)
{
CategorySeries series = new CategorySeries(titles[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;
}
/// <summary>
/// Builds an XY multiple time dataset using the provided values.
/// </summary>
/// <param name="titles"> the series titles </param>
/// <param name="xValues"> the values for the X axis </param>
/// <param name="yValues"> the values for the Y axis </param>
/// <returns> the XY multiple time dataset </returns>
protected internal virtual XYMultipleSeriesDataset buildDateDataset(string[] titles, IList<DateTime[]> 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]);
DateTime[] xV = xValues[i];
double[] yV = yValues[i];
int seriesLength = xV.Length;
for (int k = 0; k < seriesLength; k++)
{
series.add(xV[k], yV[k]);
}
dataset.addSeries(series);
}
return dataset;
}