toHex method

String toHex({
  1. bool leadingHashSign = true,
})

Implementation

String toHex({bool leadingHashSign = true}) {
  return '${leadingHashSign ? '#' : ''}'
      '${alphaChannel.toRadixString(16).padLeft(2, '0')}'
      '${redChannel.toRadixString(16).padLeft(2, '0')}'
      '${greenChannel.toRadixString(16).padLeft(2, '0')}'
      '${blueChannel.toRadixString(16).padLeft(2, '0')}';
}