toHex method

String toHex({
  1. String? leadingHashSign,
  2. bool withAlpha = false,
})

Implementation

String toHex({String? leadingHashSign, bool withAlpha = false}) =>
    '${leadingHashSign ?? ''}'
            '${_generateAlpha(alpha: alpha, withAlpha: withAlpha)}'
            '${red.toRadixString(16).padLeft(2, '0')}'
            '${green.toRadixString(16).padLeft(2, '0')}'
            '${blue.toRadixString(16).padLeft(2, '0')}'
        .toUpperCase();