alphaNumValidationMessage method
Generates a validation error message for a field that must only contain alphanumeric characters.
This message indicates that the fieldName
must only contain alphanumeric characters.
Implementation
String alphaNumValidationMessage(String fieldName) {
return Intl.message(
'$fieldName must only contain alphanumeric characters.',
name: 'alphaNumValidationMessage',
desc:
'Validation message for a field that must only contain alphanumeric characters',
args: [fieldName],
locale: localeName,
);
}