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Class SFFastLineSeries

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    Class SFFastLineSeries

    Represents a line chart. To render this chart, create an instance of this class and add it to Series collection property and set the required properties. This series is optimized to render huge data. Individual line segments cannot be customized like SFLineSeries.

    Inheritance
    System.Object
    SFSeries
    SFCartesianSeries
    SFXyDataSeries
    SFFastLineSeries
    Inherited Members
    SFXyDataSeries.OnBindingPathChanged()
    SFXyDataSeries.YBindingPath
    SFCartesianSeries.DrawInContext(CGContext)
    SFCartesianSeries.OnAttachedToChart()
    SFCartesianSeries.FindNearestChartPoint(Single, Single)
    SFCartesianSeries.FindNearestChartPoints(Single, Single)
    SFCartesianSeries.GetCardinalSpline(List<Double>, IList<Double>)
    SFCartesianSeries.CalculateControlPoints(Double, Double, Double, Double, Double, Double)
    SFCartesianSeries.CalculateControlPoints(Double, Double, Double, Double, Double, Double, Double)
    SFCartesianSeries.GetMonotonicSpline(List<Double>, IList<Double>, Double[])
    SFCartesianSeries.GetDataPoints(RectangleF)
    SFCartesianSeries.GetDataPoints(Double, Double, Double, Double)
    SFCartesianSeries.IsTransposed
    SFCartesianSeries.Trendlines
    SFCartesianSeries.XAxis
    SFCartesianSeries.YAxis
    SFCartesianSeries.ShowTrackballInfo
    SFCartesianSeries.ActualXAxis
    SFCartesianSeries.ActualYAxis
    SFSeries.InvalidateRender()
    SFSeries.Animate()
    SFSeries.CreateRenderer()
    SFSeries.InsertDataPointAtIndex(nint)
    SFSeries.RemoveDataPointAtIndex(nint)
    SFSeries.ReloadData()
    SFSeries.DrawLayer(CALayer, CGContext)
    SFSeries.DrawMarker(CGContext, Double, Double, Int32)
    SFSeries.DrawLabel(NSString, CGContext, Double, Double, Int32)
    SFSeries.DrawConnectorLine(CGContext, Double, Double, Double, Double, NSColor, Int32)
    SFSeries.GeneratePoints(String[], IList<Double>[])
    SFSeries.ScheduleUpdateArea()
    SFSeries.GetSelectionColor()
    SFSeries.SetIndividualPoint(Int32, Object, Boolean)
    SFSeries.ClearUnUsedDataMarkerLabels(Int32)
    SFSeries.OnDetachedFromChart()
    SFSeries.SetStrokeWidth(SFChartSegment)
    SFSeries.SuspendNotification()
    SFSeries.ResumeNotification()
    SFSeries.EnableTooltip
    SFSeries.LegendIcon
    SFSeries.EnableDataPointSelection
    SFSeries.Visible
    SFSeries.VisibleOnLegend
    SFSeries.LayerFrame
    SFSeries.ListenPropertyChange
    SFSeries.DataMarker
    SFSeries.EnableAnimation
    SFSeries.AnimationDuration
    SFSeries.IsSelected
    SFSeries.SelectedDataPointIndex
    SFSeries.SelectedDataPointColor
    SFSeries.DataCount
    SFSeries.Name
    SFSeries.Color
    SFSeries.Alpha
    SFSeries.Label
    SFSeries.ItemsSource
    SFSeries.XBindingPath
    SFSeries.ColorModel
    SFSeries.XRange
    SFSeries.YRange
    SFSeries.Segments
    SFSeries.DataMarkerLabelCreated
    Namespace: Syncfusion.MacOS.Charts.SfChart
    Assembly: Syncfusion.SfChart.XForms.macOS.dll
    Syntax
    public class SFFastLineSeries : SFXyDataSeries
    Remarks

    SFFastLineSeries requires ItemsSource, XBindingPath and YBindingPath properties to be set to render the chart. This series also requires x-axis and y-axis to be explicitly set either using PrimaryAxis and SecondaryAxis or XAxis and YAxis.

    Constructors

    SFFastLineSeries()

    Initializes a new instance of the SFFastLineSeries class.

    Declaration
    public SFFastLineSeries()

    Properties

    Dashes

    Gets or sets the dash array for the line.

    Declaration
    public NSArray Dashes { get; set; }
    Property Value
    Type Description
    Foundation.NSArray

    EnableAntiAliasing

    Gets or sets a value indicating whether to enable anti-aliasing for .

    Declaration
    public bool EnableAntiAliasing { get; set; }
    Property Value
    Type Description
    System.Boolean

    LineWidth

    Gets or sets the width of the line.

    Declaration
    public nfloat LineWidth { get; set; }
    Property Value
    Type Description
    System.nfloat

    Methods

    AnimationForSegment(SFChartSegment)

    Declaration
    protected override CAAnimation AnimationForSegment(SFChartSegment animationSegment)
    Parameters
    Type Name Description
    SFChartSegment animationSegment
    Returns
    Type Description
    CoreAnimation.CAAnimation
    Overrides
    SFSeries.AnimationForSegment(SFChartSegment)

    CreateSegment()

    Creates an instance of SFFastLineSegment.

    Declaration
    protected override SFChartSegment CreateSegment()
    Returns
    Type Description
    SFChartSegment

    Returns a segment.

    Overrides
    SFCartesianSeries.CreateSegment()

    CreateSegments()

    Creates the segments of .

    Declaration
    public override void CreateSegments()
    Overrides
    SFCartesianSeries.CreateSegments()

    DataPointIndexAtPoint(CGPoint)

    Declaration
    public override int DataPointIndexAtPoint(CGPoint hitPoint)
    Parameters
    Type Name Description
    CoreGraphics.CGPoint hitPoint
    Returns
    Type Description
    System.Int32
    Overrides
    SFSeries.DataPointIndexAtPoint(CGPoint)

    GetGradientEndPoint(SFChartSegment)

    Declaration
    protected override CGPoint GetGradientEndPoint(SFChartSegment chartSegment)
    Parameters
    Type Name Description
    SFChartSegment chartSegment
    Returns
    Type Description
    CoreGraphics.CGPoint
    Overrides
    SFSeries.GetGradientEndPoint(SFChartSegment)

    GetGradientStartPoint(SFChartSegment)

    Declaration
    protected override CGPoint GetGradientStartPoint(SFChartSegment chartSegment)
    Parameters
    Type Name Description
    SFChartSegment chartSegment
    Returns
    Type Description
    CoreGraphics.CGPoint
    Overrides
    SFSeries.GetGradientStartPoint(SFChartSegment)

    SeriesContainsPoint(CGPoint)

    Check whether the series contains touch point or not.

    Declaration
    public override bool SeriesContainsPoint(CGPoint point)
    Parameters
    Type Name Description
    CoreGraphics.CGPoint point

    The touch point

    Returns
    Type Description
    System.Boolean

    boolean value

    Overrides
    SFSeries.SeriesContainsPoint(CGPoint)

    SetFillColor(SFChartSegment)

    Declaration
    protected override void SetFillColor(SFChartSegment chartSegment)
    Parameters
    Type Name Description
    SFChartSegment chartSegment
    Overrides
    SFSeries.SetFillColor(SFChartSegment)
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