public override View GetSampleContent(Context context) { chart = new SfChart(context); chart.Title.Text = "Sales Distribution of Car by Region"; chart.Title.TextSize = 15; chart.SetBackgroundColor(Color.White); CategoryAxis primaryaxis = new CategoryAxis(); primaryaxis.ShowMajorGridLines = false; primaryaxis.AxisLineOffset = 10; primaryaxis.PlotOffset = 10; primaryaxis.MajorTickStyle.TickSize = 10; primaryaxis.LabelPlacement = LabelPlacement.BetweenTicks; chart.PrimaryAxis = primaryaxis; NumericalAxis secondaryAxis = new NumericalAxis(); secondaryAxis.Minimum = 15; secondaryAxis.Maximum = 45; secondaryAxis.Interval = 5; secondaryAxis.LabelStyle.LabelFormat = "#'%'"; secondaryAxis.LineStyle.StrokeWidth = 0; secondaryAxis.MajorTickStyle.TickSize = 0; chart.SecondaryAxis = secondaryAxis; ScatterSeries scatterSeries = new ScatterSeries(); scatterSeries.ItemsSource = MainPage.GetErrorBarData(); scatterSeries.XBindingPath = "XValue"; scatterSeries.YBindingPath = "YValue"; scatterSeries.ScatterHeight = 20; scatterSeries.ScatterWidth = 20; scatterSeries.ColorModel.ColorPalette = ChartColorPalette.Natural; scatterSeries.ShapeType = ChartScatterShapeType.Ellipse; chart.Series.Add(scatterSeries); errorBar = new ErrorBarSeries(); errorBar.ItemsSource = MainPage.GetErrorBarData(); errorBar.XBindingPath = "XVAlue"; errorBar.YBindingPath = "YValue"; errorBar.HorizontalErrorPath = "High"; errorBar.VerticalErrorPath = "Low"; errorBar.HorizontalErrorValue = 3; errorBar.VerticalErrorValue = 3; errorBar.Type = ErrorBarType.Fixed; errorBar.Mode = ErrorBarMode.Vertical; chart.Series.Add(errorBar); return(chart); }
public static PlotModel GetErrorBarSeries() { var model = new PlotModel { Title = "ErrorBarSeries" }; var l = new Legend { LegendPlacement = LegendPlacement.Outside, LegendPosition = LegendPosition.BottomCenter, LegendOrientation = LegendOrientation.Horizontal, LegendBorderThickness = 0 }; model.Legends.Add(l); var s1 = new ErrorBarSeries { Title = "Series 1", IsStacked = false, StrokeColor = OxyColors.Black, StrokeThickness = 1 }; s1.Items.Add(new ErrorBarItem { Value = 25, Error = 2 }); s1.Items.Add(new ErrorBarItem { Value = 137, Error = 25 }); s1.Items.Add(new ErrorBarItem { Value = 18, Error = 4 }); s1.Items.Add(new ErrorBarItem { Value = 40, Error = 29 }); var s2 = new ErrorBarSeries { Title = "Series 2", IsStacked = false, StrokeColor = OxyColors.Black, StrokeThickness = 1 }; s2.Items.Add(new ErrorBarItem { Value = 35, Error = 20 }); s2.Items.Add(new ErrorBarItem { Value = 17, Error = 7 }); s2.Items.Add(new ErrorBarItem { Value = 118, Error = 44 }); s2.Items.Add(new ErrorBarItem { Value = 49, Error = 29 }); var categoryAxis = new CategoryAxis { Position = AxisPosition.Left }; categoryAxis.Labels.Add("Category A"); categoryAxis.Labels.Add("Category B"); categoryAxis.Labels.Add("Category C"); categoryAxis.Labels.Add("Category D"); var valueAxis = new LinearAxis { Position = AxisPosition.Bottom, MinimumPadding = 0, MaximumPadding = 0.06, AbsoluteMinimum = 0 }; model.Series.Add(s1); model.Series.Add(s2); model.Axes.Add(categoryAxis); model.Axes.Add(valueAxis); return(model); }