required static method
Validatorless.required('filed is required')
Implementation
static FormFieldValidator required(String m) {
return (v) {
if (v?.isEmpty ?? true) return m;
return null;
};
}
Validatorless.required('filed is required')
static FormFieldValidator required(String m) {
return (v) {
if (v?.isEmpty ?? true) return m;
return null;
};
}