HubManagementTrait
Hub Activation API'yi kullanarak hub'ları keşfedip etkinleştirebilen bir uygulama oluşturabilirsiniz. Bunu yapmak için:
Yapıdaki
HubManagementTraitöğesine referans alın:val hubManagementTrait = hubManagementTraitFlow.firstOrNull { it.metadata.sourceConnectivity?.connectivityState == ConnectivityState.ONLINE } if (hubManagementTrait == null) { errorsEmitter.emit(HomeException.notFound("HubManagement trait isn't online")) }Kablosuz ağdaki hub özellikli cihazları belirleyin:
try { val unused = hubManagementTrait.discoverAvailableHubs() } catch (e: Exception) { Log.d(TAG_HUB_DISCOVERY, "Error discovering hubs $e") errorsEmitter.emit(e) } val hubManagementTraitFlow = structureFlow.flatMapLatest { it.trait(HubManagement) } val discoveredHubs = hubManagementTraitFlow .map { it.discoveredHubsList } .handleErrors() .flowOn(ioDispatcher) .stateIn( scope = CoroutineScope(viewModelScope.coroutineContext + ioDispatcher), started = SharingStarted.WhileSubscribed(), listOf(), )Hub özellikli bir cihazı etkinleştirme:
try { val unused = hubManagementTrait.activateHub(hub) } catch (e: Exception) { Log.d("Hub Activation", "Error activating hub $e") }