ChartRamp class final

Discrete color ramp for mapping normalized 0..1 values to colors.

Constructors

ChartRamp(List<UvColor> colors)

Creates a ramp from an explicit list of UvColors.

const

ChartRamp.fromHexes(List<String> hexes)

Creates a ramp from a list of hex color strings.

factory

ChartRamp.thermal()

A blue-to-red thermal ramp.

factory

Properties

colors → List<UvColor>

The ordered color stops in this ramp.

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

colorFor(double value) → UvColor

Returns the color for a normalized value in 0..1.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

styleFor(double value, {bool background = false}) → UvStyle

Returns a UvStyle for a normalized value, as foreground or background.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited