CBMutableService class adds write access to all of the properties in the
CBService class it inherits from. You use this class to create a service or an included service on a local peripheral device (represented by a
CBPeripheralManager object). After you create a service, you can add it to the peripheral’s local database using the
add(_:) method of the
CBPeripheralManager class. After you add a service to the peripheral’s local database, the service is cached and you can no longer make changes to it.
- iOS 6.0+
- macOS 10.9+
- tvOS 6.0+