implement static method

NSUserInterfaceValidations implement({
  1. required bool validateUserInterfaceItem_(
    1. NSValidatedUserInterfaceItem
    ),
  2. bool $keepIsolateAlive = true,
})

Builds an object that implements the NSUserInterfaceValidations protocol. To implement multiple protocols, use addToBuilder or objc.ObjCProtocolBuilder directly.

If $keepIsolateAlive is true, this protocol will keep this isolate alive until it is garbage collected by both Dart and ObjC.

Implementation

static NSUserInterfaceValidations implement({
  required bool Function(NSValidatedUserInterfaceItem)
  validateUserInterfaceItem_,
  bool $keepIsolateAlive = true,
}) {
  final builder = objc.ObjCProtocolBuilder(
    debugName: 'NSUserInterfaceValidations',
  );
  NSUserInterfaceValidations.validateUserInterfaceItem_.implement(
    builder,
    validateUserInterfaceItem_,
  );
  builder.addProtocol($protocol);
  return NSUserInterfaceValidations.castFrom(
    builder.build(keepIsolateAlive: $keepIsolateAlive),
  );
}