accessory(_:service:didUpdateValueFor:)
Informs the delegate of a change in value of a characteristic.
Declaration
optional func accessory(_ accessory: HMAccessory, service: HMService, didUpdateValueFor characteristic: HMCharacteristic)Parameters
- accessory:
The accessory.
- service:
The service with a changed characteristic value.
- characteristic:
The characteristic whose value changed.
Mentioned in
Discussion
This method is called as a result of a change in value initiated by the accessory. Programmatic changes initiated by the app do not result in this method being called.