public Area()
{
SFChart chart = new SFChart();
chart.ColorModel.Palette = SFChartColorPalette.Natural;
chart.Title.Text = new NSString("Average Sales Comparison");
chart.Title.TextAlignment = UITextAlignment.Center;
SFNumericalAxis primaryAxis = new SFNumericalAxis();
primaryAxis.EdgeLabelsDrawingMode = SFChartAxisEdgeLabelsDrawingMode.Shift;
primaryAxis.Minimum = new NSNumber(2000);
primaryAxis.Maximum = new NSNumber(2005);
primaryAxis.Interval = new NSNumber(1);
primaryAxis.ShowMajorGridLines = false;
chart.PrimaryAxis = primaryAxis;
SFNumericalAxis secondaryAxis = new SFNumericalAxis();
chart.SecondaryAxis = secondaryAxis;
secondaryAxis.Minimum = new NSNumber(2);
secondaryAxis.Maximum = new NSNumber(5);
secondaryAxis.Interval = new NSNumber(1);
secondaryAxis.Title.Text = new NSString("Revenue in Millions");
secondaryAxis.AxisLineStyle.LineWidth = 0;
secondaryAxis.MajorTickStyle.LineSize = 0;
chart.Delegate = new AxisLabelFormatter();
ChartViewModel dataModel = new ChartViewModel();
SFAreaSeries series1 = new SFAreaSeries();
series1.ItemsSource = dataModel.AreaData1;
series1.XBindingPath = "XValue";
series1.YBindingPath = "YValue";
series1.EnableTooltip = true;
series1.Alpha = 0.5f;
series1.Label = "Product A";
series1.EnableAnimation = true;
series1.LegendIcon = SFChartLegendIcon.SeriesType;
chart.Series.Add(series1);
SFAreaSeries series2 = new SFAreaSeries();
series2.ItemsSource = dataModel.AreaData2;
series2.XBindingPath = "XValue";
series2.YBindingPath = "YValue";
series2.EnableTooltip = true;
series2.Alpha = 0.5f;
series2.Label = "Product B";
series2.EnableAnimation = true;
series2.LegendIcon = SFChartLegendIcon.SeriesType;
chart.Series.Add(series2);
chart.Legend.Visible = true;
chart.Legend.ToggleSeriesVisibility = true;
chart.Legend.IconWidth = 14;
chart.Legend.IconHeight = 14;
chart.Legend.DockPosition = SFChartLegendPosition.Bottom;
this.AddSubview(chart);
}
public override SFSeries GetSeries (SFChart chart, nint index)
{
SFAreaSeries series = new SFAreaSeries ();
series.Alpha = 0.6f;
series.BorderColor = UIColor.FromRGBA( 255.0f/255.0f ,191.0f/255.0f,0.0f/255.0f,1.0f);
series.BorderWidth = 3;
return series;
}
public override SFSeries GetSeries(SFChart chart, nint index)
{
SFAreaSeries series = new SFAreaSeries();
series.Alpha = 0.6f;
series.BorderColor = UIColor.FromRGBA(255.0f / 255.0f, 191.0f / 255.0f, 0.0f / 255.0f, 1.0f);
series.BorderWidth = 3;
return(series);
}
public Area()
{
SFChart chart = new SFChart();
chart.ColorModel.Palette = SFChartColorPalette.Natural;
chart.Title.Text = new NSString("Average Sales Comparison");
chart.Title.TextAlignment = UITextAlignment.Center;
SFCategoryAxis primaryAxis = new SFCategoryAxis();
chart.PrimaryAxis = primaryAxis;
primaryAxis.Title.Text = new NSString("Year");
SFNumericalAxis secondaryAxis = new SFNumericalAxis();
chart.SecondaryAxis = secondaryAxis;
secondaryAxis.Title.Text = new NSString("Sales Amount in Millions");
secondaryAxis.Minimum = new NSNumber(2);
secondaryAxis.Maximum = new NSNumber(5);
secondaryAxis.Interval = new NSNumber(0.5);
ChartViewModel dataModel = new ChartViewModel();
SFAreaSeries series1 = new SFAreaSeries();
series1.ItemsSource = dataModel.AreaData1;
series1.XBindingPath = "XValue";
series1.YBindingPath = "YValue";
series1.EnableTooltip = true;
series1.Alpha = 0.5f;
series1.Label = "ProductA";
series1.EnableAnimation = true;
chart.Series.Add(series1);
SFAreaSeries series2 = new SFAreaSeries();
series2.ItemsSource = dataModel.AreaData2;
series2.XBindingPath = "XValue";
series2.YBindingPath = "YValue";
series2.EnableTooltip = true;
series2.Alpha = 0.5f;
series2.Label = "ProductB";
series2.EnableAnimation = true;
chart.Series.Add(series2);
SFAreaSeries series3 = new SFAreaSeries();
series3.ItemsSource = dataModel.AreaData3;
series3.XBindingPath = "XValue";
series3.YBindingPath = "YValue";
series3.EnableTooltip = true;
series3.Alpha = 0.5f;
series3.Label = "ProductC";
series3.EnableAnimation = true;
chart.Series.Add(series3);
chart.Legend.Visible = true;
chart.Legend.ToggleSeriesVisibility = true;
chart.Legend.IconWidth = 14;
chart.Legend.IconHeight = 14;
chart.Legend.DockPosition = SFChartLegendPosition.Bottom;
chart.AddChartBehavior(new SFChartZoomPanBehavior());
this.AddSubview(chart);
}
