dateValidationMessage method
Generates a validation error message for a field that should be a valid date.
This message indicates that the fieldName
must be a valid date.
Implementation
String dateValidationMessage(String fieldName) {
return Intl.message(
'$fieldName must be a valid date.',
name: 'dateValidationMessage',
desc: 'Validation message for a field that should be a date',
args: [fieldName],
locale: localeName,
);
}