AreaMark

ClassChartGuruChartGuru

public class AreaMark : ChartMark, IChartMark

Encodes a filled region between a value series and a baseline or second boundary, with configurable interpolation, line treatment, and stacking.

Constructors

AreaMark()

public AreaMark()

AreaMark(float, float)

public AreaMark(float x, float y)

Creates an area sample from a zero baseline to the supplied Y value at X.

Parameters

Name	Type
x	System.Single
y	System.Single

AreaMark(DataPoint)

public AreaMark(DataPoint point)

Creates an area sample from an existing point, preserving range endpoints and grouping metadata.

Parameters

Name	Type
point	ChartGuru.DataPoint

AreaMark(PlottableValueRef, PlottableValueRef, int)

public AreaMark(PlottableValueRef x, PlottableValueRef y, int index = 0)

Creates an area sample from semantic X/Y bindings and carries their axis and category metadata into the mark.

Parameters

Name	Type
x	ChartGuru.PlottableValueRef
y	ChartGuru.PlottableValueRef
index	System.Int32

AreaMark(float, float, float)

public AreaMark(float x, float yStart, float yEnd)

Creates a range AreaMark spanning from yStart to yEnd at the given x position. Swift Charts equivalent: AreaMark(x: .Value(“X”, x), yStart: .Value(“Start”, yStart), yEnd: .Value(“End”, yEnd))

Parameters

Name	Type	Description
x	System.Single	The x position
yStart	System.Single	The lower Y value
yEnd	System.Single	The upper Y value

AreaMark(PlottableValueRef, PlottableValueRef, PlottableValueRef, int)

public AreaMark(PlottableValueRef x, PlottableValueRef yStart, PlottableValueRef yEnd, int index = 0)

Creates a ranged area sample bounded by semantic lower and upper Y values and records the lower value as its baseline.

Parameters

Name	Type
x	ChartGuru.PlottableValueRef
yStart	ChartGuru.PlottableValueRef
yEnd	ChartGuru.PlottableValueRef
index	System.Int32

Methods

InterpolationMethod(InterpolationMethod)

public AreaMark InterpolationMethod(InterpolationMethod method)

Sets the interpolation method for this area. Swift Charts equivalent: .InterpolationMethod(.catmullRom)

Parameters

Name	Type
method	ChartGuru.InterpolationMethod

Returns

ChartGuru.AreaMark

Stacking(MarkStackingMethod)

public AreaMark Stacking(MarkStackingMethod method)

Sets the stacking method for this area. Swift Charts equivalent: AreaMark(…, stacking: .center)

Parameters

Name	Type
method	ChartGuru.MarkStackingMethod

Returns

ChartGuru.AreaMark

LineStyle(float)

public AreaMark LineStyle(float lineWidth)

Sets the line width for the area outline. Swift Charts equivalent: .LineStyle(StrokeStyle(lineWidth:))

Parameters

Name	Type
lineWidth	System.Single

Returns

ChartGuru.AreaMark

LineStyle(StrokeStyle)

public AreaMark LineStyle(StrokeStyle style)

Sets the outline stroke style for this area. Swift Charts equivalent: .LineStyle(StrokeStyle(lineWidth:dash:))

Parameters

Name	Type
style	ChartGuru.StrokeStyle

Returns

ChartGuru.AreaMark

LineStyle(PlottableValueRef)

public AreaMark LineStyle(PlottableValueRef value)

Encodes a value into the line style scale for automatic outline styling. Swift Charts equivalent: .LineStyle(by: .Value(“Category”, category))

Parameters

Name	Type
value	ChartGuru.PlottableValueRef

Returns

ChartGuru.AreaMark

Symbol(SymbolShape)

public AreaMark Symbol(SymbolShape shape)

Enables point symbols on the area boundary line. Swift Charts equivalent: .Symbol(.circle)

Parameters

Name	Type
shape	ChartGuru.SymbolShape

Returns

ChartGuru.AreaMark

Symbol(SymbolShape, float)

public AreaMark Symbol(SymbolShape shape, float size)

Enables point symbols with a specific shape and size on the area boundary line.

Parameters

Name	Type
shape	ChartGuru.SymbolShape
size	System.Single

Returns

ChartGuru.AreaMark

Symbol(SymbolStyle)

public AreaMark Symbol(SymbolStyle style)

Enables stroked-border point symbols on the area boundary line. Swift Charts equivalent: .Symbol(.circle.StrokeBorder(lineWidth: 2)).

Parameters

Name	Type
style	ChartGuru.SymbolStyle

Returns

ChartGuru.AreaMark

Symbol(PlottableValueRef)

public AreaMark Symbol(PlottableValueRef value)

Encodes a value into the symbol scale for automatic symbol styling. Swift Charts equivalent: .Symbol(by: .Value(“Category”, category))

Parameters

Name	Type
value	ChartGuru.PlottableValueRef

Returns

ChartGuru.AreaMark

SymbolSize(float)

public AreaMark SymbolSize(float size)

Sets the point size for area symbols.

Parameters

Name	Type
size	System.Single

Returns

ChartGuru.AreaMark

GetMorphTargets(ChartType, Rect)

public override (Vector2 source, Vector2 target) GetMorphTargets(ChartType targetType, Rect plotArea)

Projects this mark into plot-space geometry that the morph renderer can interpolate toward the requested chart type.

Parameters

Name	Type
targetType	ChartGuru.ChartType
plotArea	UnityEngine.Rect

Returns

System.ValueTuple{UnityEngine.Vector2,UnityEngine.Vector2}

Clone()

public override IChartMark Clone()

Creates an independent copy of this Area Mark; later configuration changes do not affect the original instance.

Returns

ChartGuru.IChartMark

Properties

MarkType

public override ChartType MarkType { get; }

Returns

ChartGuru.ChartType

Interpolation

public InterpolationMethod Interpolation { get; set; }

Returns

ChartGuru.InterpolationMethod

Baseline

public float Baseline { get; set; }

Returns

System.Single

ShowLine

public bool ShowLine { get; set; }

Returns

System.Boolean

LineWidth

public float LineWidth { get; set; }

Returns

System.Single

LineColor

public Color LineColor { get; set; }

Returns

UnityEngine.Color

UseGradientForLine

public bool UseGradientForLine { get; set; }

Returns

System.Boolean

Dash

public float[] Dash { get; set; }

Returns

System.Single[]

DashPhase

public float DashPhase { get; set; }

Returns

System.Single

LineStyleKey

public object LineStyleKey { get; }

Returns

System.Object

StackingMethod

public MarkStackingMethod StackingMethod { get; set; }

Returns

ChartGuru.MarkStackingMethod

ShowGradient

public bool ShowGradient { get; set; }

Returns

System.Boolean

GradientTopColor

public Color GradientTopColor { get; set; }

Returns

UnityEngine.Color

ShowPoints

public bool ShowPoints { get; set; }

Returns

System.Boolean

PointSymbol

public SymbolShape PointSymbol { get; set; }

Returns

ChartGuru.SymbolShape

PointSize

public float PointSize { get; set; }

Returns

System.Single

PointStroked

public bool PointStroked { get; set; }

True when point symbols render as a stroked outline rather than filled.

Returns

System.Boolean

PointStrokeWidth

public float PointStrokeWidth { get; set; }

Stroke width in pixels for stroked point symbols.

Returns

System.Single

SymbolKey

public object SymbolKey { get; }

Returns

System.Object

SymbolSizeKey

public object SymbolSizeKey { get; }

Returns

System.Object