LineMark

ClassChartGuruChartGuru

public class LineMark : ChartMark, IChartMark

Plots connected data points as a line with configurable interpolation, symbols, and stroke styling.

Constructors

LineMark()

public LineMark()

LineMark(float, float)

public LineMark(float x, float y)

Creates a line sample at the supplied XY coordinates with the default shadow settings.

Parameters

Name	Type
x	System.Single
y	System.Single

LineMark(DataPoint)

public LineMark(DataPoint point)

Creates a line sample from an existing point, preserving its identity and grouping metadata.

Parameters

Name	Type
point	ChartGuru.DataPoint

LineMark(PlottableValueRef, PlottableValueRef, int)

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

Creates a line 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

Methods

InterpolationMethod(InterpolationMethod)

public LineMark InterpolationMethod(InterpolationMethod method)

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

Parameters

Name	Type
method	ChartGuru.InterpolationMethod

Returns

ChartGuru.LineMark

LineStyle(float)

public LineMark LineStyle(float lineWidth)

Sets the line Width (stroke width). Swift Charts equivalent: .LineStyle(StrokeStyle(lineWidth:))

Parameters

Name	Type
lineWidth	System.Single

Returns

ChartGuru.LineMark

LineStyle(StrokeStyle)

public LineMark LineStyle(StrokeStyle style)

Sets the full stroke style including width, dash pattern, etc. Swift Charts equivalent: .LineStyle(StrokeStyle(lineWidth:dash:))

Parameters

Name	Type
style	ChartGuru.StrokeStyle

Returns

ChartGuru.LineMark

LineStyle(PlottableValueRef)

public LineMark LineStyle(PlottableValueRef value)

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

Parameters

Name	Type
value	ChartGuru.PlottableValueRef

Returns

ChartGuru.LineMark

Symbol(SymbolShape, float)

public LineMark Symbol(SymbolShape shape, float size = 6)

Enables point symbols for this line and sets their shape. Swift Charts equivalent: .Symbol(.circle)

Parameters

Name	Type
shape	ChartGuru.SymbolShape
size	System.Single

Returns

ChartGuru.LineMark

Symbol(SymbolStyle, float)

public LineMark Symbol(SymbolStyle style, float size = 6)

Enables point symbols using a ChartGuru.SymbolStyle, supporting stroked-border rendering. Swift Charts equivalent: .Symbol(.circle.StrokeBorder(lineWidth: 2)).

Parameters

Name	Type
style	ChartGuru.SymbolStyle
size	System.Single

Returns

ChartGuru.LineMark

Symbol(PlottableValueRef)

public LineMark Symbol(PlottableValueRef value)

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

Parameters

Name	Type
value	ChartGuru.PlottableValueRef

Returns

ChartGuru.LineMark

SymbolSize(float)

public LineMark SymbolSize(float size)

Sets the symbol size for this line’s point markers. Swift Charts equivalent: .SymbolSize(value)

Parameters

Name	Type
size	System.Single

Returns

ChartGuru.LineMark

SymbolSize(PlottableValueRef)

public LineMark SymbolSize(PlottableValueRef value)

Encodes a value into the symbol size scale for automatic sizing. Swift Charts equivalent: .SymbolSize(by: .Value(“Size”, size))

Parameters

Name	Type
value	ChartGuru.PlottableValueRef

Returns

ChartGuru.LineMark

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 Line 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

LineWidth

public float LineWidth { get; set; }

Returns

System.Single

Dash

public float[] Dash { get; set; }

The dash pattern for dashed lines. Null or empty for solid lines. Example: [5, 3] = 5px dash, 3px gap.

Returns

System.Single[]

DashPhase

public float DashPhase { get; set; }

How far into the dash pattern the line starts.

Returns

System.Single

IsDashed

public bool IsDashed { get; }

Returns true if this line uses a dash pattern.

Returns

System.Boolean

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. Swift Charts equivalent: .Symbol(.circle.StrokeBorder(lineWidth: 2)).

Returns

System.Boolean

PointStrokeWidth

public float PointStrokeWidth { get; set; }

Stroke width in pixels for stroked point symbols.

Returns

System.Single

Tension

public float Tension { get; set; }

Returns

System.Single

ShowGradient

public bool ShowGradient { get; set; }

Returns

System.Boolean

LineStyleKey

public object LineStyleKey { get; }

Returns

System.Object

SymbolKey

public object SymbolKey { get; }

Returns

System.Object

SymbolSizeKey

public object SymbolSizeKey { get; }

Returns

System.Object