implement static method

NSLocking implement({
  1. required void lock(),
  2. required void unlock(),
  3. bool $keepIsolateAlive = true,
})

Builds an object that implements the NSLocking 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 NSLocking implement({
  required void Function() lock,
  required void Function() unlock,
  bool $keepIsolateAlive = true,
}) {
  final builder = objc.ObjCProtocolBuilder(debugName: 'NSLocking');
  NSLocking.lock.implement(builder, lock);
  NSLocking.unlock.implement(builder, unlock);
  builder.addProtocol($protocol);
  return NSLocking.castFrom(
    builder.build(keepIsolateAlive: $keepIsolateAlive),
  );
}