fromHex static method

Color fromHex(
  1. String hexString
)

Converts the Color object to a hexadecimal string representation. The output can be customized to include or exclude the leading '#' symbol and the alpha (transparency) value.

String is in the format "aabbcc" or "ffaabbcc" with an optional leading "#".

Implementation

static Color fromHex(String hexString) {
  final buffer = StringBuffer();
  if (hexString.length == 6 || hexString.length == 7) buffer.write('ff');
  buffer.write(hexString.replaceFirst('#', ''));
  return Color(int.parse(buffer.toString(), radix: 16));
}