updateControl method

void updateControl(
  1. String key,
  2. FxFormControl updater(
    1. FxFormControl value
    )
)

Implementation

void updateControl(String key, FxFormControl Function(FxFormControl value) updater) {
  if (!_controls.containsKey(key)) {
    throw Exception('Control with key $key not found');
  }
  _controls[key] = updater(_controls[key]!);
}