getGreen method

  1. @override
num getGreen(
  1. int index
)
override

Get the green channel of the palette entry at index. If the palette has fewer colors or channels, 0 will be returned.

Implementation

@override
num getGreen(int index) {
  if (numChannels < 2) {
    return 0;
  }
  index *= numChannels;
  return data[index + 1];
}