1.12.0+1.0.31-sesl8+rev0

SESL Material/com.google.android.material.color.utilities

Package-level declarations

Types

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open class Blend

Functions for blending in HCT and CAM16.

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class Cam16

CAM16, a color appearance model.

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open class ColorUtils

Color science utilities.

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Color science for contrast utilities.

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class ContrastCurve

A class containing the contrast curve for a dynamic color on its background.

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class CorePalette

An intermediate concept between the key color for a UI theme, and a full color scheme.

DislikeAnalyzer

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class DislikeAnalyzer

Check and/or fix universally disliked colors.

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class DynamicColor

A color that adjusts itself based on UI state, represented by DynamicScheme.

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open class DynamicScheme

Provides important settings for creating colors dynamically, and 6 color palettes.

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class Hct

HCT, hue, chroma, and tone.

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open class HctSolver

A class that solves the HCT equation.

MaterialDynamicColors

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class MaterialDynamicColors

Named colors, otherwise known as tokens, or roles, in the Material Design system.

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open class MathUtils

Utility methods for mathematical operations.

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interface PointProvider

An interface to allow use of different color spaces by quantizers.

PointProviderLab

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class PointProviderLab : PointProvider

Provides conversions needed for K-Means quantization.

QuantizerCelebi

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class QuantizerCelebi

An image quantizer that improves on the quality of a standard K-Means algorithm by setting the K-Means initial state to the output of a Wu quantizer, instead of random centroids.

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class QuantizerMap : Quantizer

Creates a dictionary with keys of colors, and values of count of the color

QuantizerResult

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class QuantizerResult

Represents result of a quantizer run

QuantizerWsmeans

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class QuantizerWsmeans

An image quantizer that improves on the speed of a standard K-Means algorithm by implementing several optimizations, including deduping identical pixels and a triangle inequality rule that reduces the number of comparisons needed to identify which cluster a point should be moved to.

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class QuantizerWu : Quantizer

An image quantizer that divides the image's pixels into clusters by recursively cutting an RGB cube, based on the weight of pixels in each area of the cube.

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@CheckReturnValue

open class Scheme

Represents a Material color scheme, a mapping of color roles to colors.

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open class SchemeContent : DynamicScheme

A scheme that places the source color in Scheme.primaryContainer.

SchemeExpressive

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open class SchemeExpressive : DynamicScheme

A playful theme - the source color's hue does not appear in the theme.

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open class SchemeFidelity : DynamicScheme

A scheme that places the source color in Scheme.primaryContainer.

SchemeFruitSalad

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open class SchemeFruitSalad : DynamicScheme

A playful theme - the source color's hue does not appear in the theme.

SchemeMonochrome

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open class SchemeMonochrome : DynamicScheme

A monochrome theme, colors are purely black / white / gray.

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open class SchemeNeutral : DynamicScheme

A theme that's slightly more chromatic than monochrome, which is purely black / white / gray.

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open class SchemeRainbow : DynamicScheme

A playful theme - the source color's hue does not appear in the theme.

SchemeTonalSpot

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open class SchemeTonalSpot : DynamicScheme

A calm theme, sedated colors that aren't particularly chromatic.

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open class SchemeVibrant : DynamicScheme

A loud theme, colorfulness is maximum for Primary palette, increased for others.

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class Score

Given a large set of colors, remove colors that are unsuitable for a UI theme, and rank the rest based on suitability.

TemperatureCache

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class TemperatureCache

Design utilities using color temperature theory.

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class TonalPalette

A convenience class for retrieving colors that are constant in hue and chroma, but vary in tone.

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class ToneDeltaPair

Documents a constraint between two DynamicColors, in which their tones must have a certain distance from each other.

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enum TonePolarity

Describes the relationship in lightness between two colors.

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Themes for Dynamic Color.

ViewingConditions

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class ViewingConditions

In traditional color spaces, a color can be identified solely by the observer's measurement of the color.