to32BitHexString method

String to32BitHexString()

Implementation

String to32BitHexString() {
  return '0x${red.toRadixString(16).padLeft(2, '0').toUpperCase()}'
      '${green.toRadixString(16).padLeft(2, '0').toUpperCase()}'
      '${blue.toRadixString(16).padLeft(2, '0').toUpperCase()}'
      '${alpha.toRadixString(16).padLeft(2, '0').toUpperCase()}';
}