# subscribeToPresenceBy

fun subscribeToPresenceBy(userUri: String, onCompletion: (Either<Presence?, SippoResourceError>) -> Unit)

Subscribes to the presence of the specified userUri.

#### Parameters

userUri

The UserUri to subscribe to.

onCompletion

Callback that will be invoked when the request is completed. It will receive the presence list in case of success or a SippoResourceError otherwise.