HsbColor constructor

const HsbColor(
  1. num hue,
  2. num saturation,
  3. num brightness, [
  4. int alpha = 255,
])

A color in the hsb (HSB) color space.

hue must be >= 0 and <= 360.

saturation and brightness must both be >= 0 and <= 100.

alpha must be >= 0 and <= 255.

Implementation

const HsbColor(
  num hue,
  num saturation,
  num brightness, [
  int alpha = 255,
])  : assert(hue >= 0 && hue <= 360),
      assert(saturation >= 0 && saturation <= 100),
      assert(brightness >= 0 && brightness <= 100),
      assert(alpha >= 0 && alpha <= 255),
      super(hue, saturation, brightness, alpha);