Added in API level 16

android.net.nsd

Interfaces

NsdManager.DiscoveryListener Interface for callback invocation for service discovery 
NsdManager.RegistrationListener Interface for callback invocation for service registration 
NsdManager.ResolveListener Callback for use with NsdManager#resolveService to resolve the service info and use with NsdManager#stopServiceResolution to stop resolution. 
NsdManager.ServiceInfoCallback Callback to listen to service info updates. 

Classes

NsdManager The Network Service Discovery Manager class provides the API to discover services on a network. 
NsdServiceInfo A class representing service information for network service discovery