validatePhoneNumber method

  1. @override
String? validatePhoneNumber(
  1. String? value
)
override

Implementation

@override
String? validatePhoneNumber(String? value) {
  if (value == null || value.isEmpty) {
    return null;
  }
  value = value.replaceFirst(widget.prefix, '');
  if (!{14, 15}.contains(value.length)) {
    return "Telefone Inválido";
  }
  return null;
}