Pixels constructor

Pixels(
  1. int width,
  2. int height, [
  3. Uint8List? rgba
])

width × height pixels: rgba when given (its length must be width * height * 4), else all clear black.

Implementation

Pixels(this.width, this.height, [Uint8List? rgba])
  : rgba = rgba ?? Uint8List(width * height * 4);