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"));
}
/// <summary>
/// Executes the chart demo.
/// </summary>
/// <param name="context"> the context </param>
/// <returns> the built intent </returns>
public override Intent Execute(Context context)
{
double[] values = new double[] { 12, 14, 11, 10, 19 };
int[] colors = new int[] { Color.Blue, Color.Green, Color.Magenta, Color.Yellow, Color.Cyan };
DefaultRenderer renderer = BuildCategoryRenderer(colors);
renderer.ZoomButtonsVisible = true;
renderer.ZoomEnabled = true;
renderer.ChartTitleTextSize = 20;
renderer.DisplayValues = true;
renderer.ShowLabels = false;
SimpleSeriesRenderer r = renderer.GetSeriesRendererAt(0);
r.GradientEnabled = true;
r.SetGradientStart(0, Color.Blue);
r.SetGradientStop(0, Color.Green);
r.Highlighted = true;
Intent intent = ChartFactory.GetPieChartIntent(context, BuildCategoryDataset("Project budget", values), renderer, "Budget");
return(intent);
}
