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