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.
- iOS 3.0–7.0Deprecated
In iOS 3.0, the peer picker can be configured to select between Bluetooth and Internet connections.
On iOS 3.0, your application should release the peer picker object after it dismisses the peer picker dialog. On iOS 3.1 or later, your application may release the peer picker after it is shown to the user. If you do this, the peer picker controller is automatically deallocated after the dialog is dismissed.