validateAllFields method
Runs all registered validators for this form
Implementation
Future<bool> validateAllFields() async {
var result = true;
for (final element in _actualValidators.keys) {
final validationFunction = _actualValidators[element];
final validationResult = await validationFunction!();
updateFieldState(element, validationResult);
result &= validationResult is! ErrorFieldState;
}
return result;
}