Versão do SDK do iOS

FBSDKGameRequestDialogDelegate

@protocolFBSDKGameRequestDialogDelegate<NSObject>
A delegate for FBSDKGameRequestDialog.
The delegate is notified with the results of the game request as long as the application has permissions to receive the information. For example, if the person is not signed into the containing app, the shower may not be able to distinguish between completion of a game request and cancellation.