validate method
Runs array-level validators and triggers validate on every child control.
Returns true if all child controls and array-level validators pass; false otherwise.
Implementation
@override
bool validate() {
_debounceTimer?.cancel();
_debounceTimer = null;
++_asyncValidationSeq;
_arrayValidating.value = false;
var allValid = true;
final errs = <String>[];
for (final v in validators) {
final err = v(fields.value);
if (err != null) errs.add(err);
}
errors.value = errs;
if (errs.isNotEmpty) allValid = false;
for (final child in fields.value) {
final valid = child.validate();
if (!valid) allValid = false;
}
return allValid;
}