FBSDKFriendFinderDialog
@interfaceFBSDKFriendFinderDialog:NSObject-(instancetype_Nonnull)initNS_SWIFT_UNAVAILABLE("Should not create instances of this class");/** Opens the Friend Finder dialog inside the Facebook app if it's installed, otherwise mobile web will be opened. @param completionHandler a callback that is fired once the user returns to the caller app or an error ocurrs */+(void)launchFriendFinderDialogWithCompletionHandler:(FBSDKGamingServiceCompletionHandler_Nonnull)completionHandler;@end
Undocumented