detach method

void detach(
  1. FormKey key
)

Implementation

void detach(FormKey key) {
  if (_attachedInputs.containsKey(key)) {
    _attachedInputs.remove(key);
    _validity.remove(key);
    WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
      notifyListeners();
    });
  }
}