hex method

void hex(
  1. String hex
)

Implementation

void hex(String hex) {
  final buffer = StringBuffer();
  if (hex.length == 6 || hex.length == 7) buffer.write('ff');
  buffer.write(hex..replaceFirst('#', ''));
  _color = Color(int.parse(buffer.toString(), radix: 16));
  notifyListeners();
}