PaletteExtractor class final

Extracts a ColorPalette from raw ARGB pixel data.

Properties

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

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

extract(List<int> argbPixels, {int maxColors = 64, int desiredColors = 16, PaletteWeights weights = const PaletteWeights()}) → Future<ColorPalette>

Quantizes argbPixels and produces a ColorPalette.

fromImage(Image image, {int maxColors = 64, int desiredColors = 16, int maxSamplePixels = 128 * 128, Rect? region, PaletteWeights weights = const PaletteWeights()}) → Future<ColorPalette>

Extracts a ColorPalette from a source image, sampling pixels to keep the work bounded.