isValidRGBColor static method

bool isValidRGBColor(
  1. String colorStr
)

Implementation

static bool isValidRGBColor(String colorStr) {
  final RegExp re =
      RegExp(r'^rgb\(((0|25[0-5]|2[0-4]\d|1\d\d|0?\d?\d),\s*){2}(0|25[0-5]|2[0-4]\d|1\d\d|0?\d?\d)\)$', caseSensitive: false);
  return re.hasMatch(colorStr);
}