Tells the delegate that a remote central device subscribed to a characteristic’s value.
- iOS 6.0+
- macOS 10.9+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 4.0+
- Core Bluetooth
The peripheral manager connected to the remote central.
The remote central device that subscribed to the characteristic’s value.
The characteristic subscribed to.
Core Bluetooth invokes this method when a remote central device subscribes to the value of one of the local peripheral’s characteristics, by enabling notifications or indications on the characteristic’s value. When called, start sending the subscribed central updates as the characteristic’s value changes. To send updated characteristic values to subscribed centrals, use the
update method of the