required property
Implementation
static ValidatorFunction required = (dynamic? value) {
if (value == null || value.isEmpty || value.toString().trim().isEmpty) {
return 'Field cannot be empty';
}
return null;
};
static ValidatorFunction required = (dynamic? value) {
if (value == null || value.isEmpty || value.toString().trim().isEmpty) {
return 'Field cannot be empty';
}
return null;
};