getCachedPalette method

List<HTMLColor> getCachedPalette(
  1. int size
)

Generates a List<HTMLColor> of size and cache it.

Implementation

List<HTMLColor> getCachedPalette(int size) {
  var palette = _cachedPalettes[size];
  if (palette == null) {
    _cachedPalettes[size] = palette = generatePalette(size);
  }
  return palette;
}