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MarkDimension

StructChartGuruChartGuru
public readonly struct MarkDimension

Represents a size/dimension specification for marks. Swift Charts equivalent: MarkDimension for width/height/size parameters. Supports fixed pixel values, ratios, or automatic sizing.

public readonly float Value

The dimension value.

Returns

System.Single — No return description is available.

public readonly MarkDimensionType Type

The type of dimension specification.

Returns

ChartGuru.MarkDimensionType — No return description is available.

public static MarkDimension Fixed(float value)

Creates a fixed-size dimension in pixels/points. Swift Charts equivalent: .fixed(value)

Parameters

Name Type Description
value System.Single

Returns

ChartGuru.MarkDimension — No return description is available.

public static MarkDimension Ratio(float ratio)

Creates a ratio-based dimension (0.0 to 1.0). Swift Charts equivalent: .ratio(value)

Parameters

Name Type Description
ratio System.Single

Returns

ChartGuru.MarkDimension — No return description is available.

public static MarkDimension Inset(float inset)

Creates an inset dimension from available space. Swift Charts equivalent: .inset(value)

Parameters

Name Type Description
inset System.Single

Returns

ChartGuru.MarkDimension — No return description is available.

public MarkDimension WithDefault(MarkDimension fallback)

Returns this dimension if non-Automatic, otherwise the supplied fallback. Used to layer per-mark overrides over chart-level defaults (Swift parity: BarMark(… width: .automatic) inherits from ChartBarWidth(…); an explicit value wins).

Parameters

Name Type Description
fallback ChartGuru.MarkDimension

Returns

ChartGuru.MarkDimension — No return description is available.

public float Resolve(float step, float automaticRatio = 0.8)

Resolves this dimension to a final pixel size given the available scale step (e.g. the slot width assigned to one band/category). Mirrors Swift Charts’ MarkDimension semantics: .automatic → step * automaticRatio (default 0.8) .fixed(N) → N .ratio(R) → step * R .inset(I) → step - 2 * I (clamped to ≥ 0)

Parameters

Name Type Description
step System.Single
automaticRatio System.Single

Returns

System.Single — No return description is available.

public override string ToString()

No description is available for this member.

Returns

System.String — No return description is available.

public static MarkDimension Automatic { get; }

Creates an automatic dimension that sizes based on data/context. Swift Charts equivalent: .automatic

Returns

ChartGuru.MarkDimension — No return description is available.

public bool IsAutomatic { get; }

Whether this dimension uses automatic sizing (i.e. inherits from a chart-level default or falls back to Swift Charts’ 0.8 step ratio).

Returns

System.Boolean — No return description is available.

public static implicit operator MarkDimension(float value)

Implicit conversion from float to Fixed dimension.

Parameters

Name Type Description
value System.Single

Returns

ChartGuru.MarkDimension — No return description is available.

public static implicit operator MarkDimension(int value)

Implicit conversion from int to Fixed dimension (Swift parity: MarkDimension conforms to ExpressibleByIntegerLiteral).

Parameters

Name Type Description
value System.Int32

Returns

ChartGuru.MarkDimension — No return description is available.