- iOS 3.0–7.0Deprecated
GKPeer class provides a standard user interface to allow one iOS device to discover and connect to another. The result is a configured
GKSession object connecting the two devices. To use a
GKPeer object, your application creates the controller, adds a delegate, configures the allowed connection types, and then shows the peer picker. The delegate is called as the user makes selections within the peer picker interface.