NS_ENUM
The error code for when a sharing dialog is not available.
typedef NS_ENUM(NSInteger, FBSDKShareErrorCode) { /*! */ FBSDKShareReservedErrorCode = 200, /*! */ FBSDKShareOpenGraphErrorCode, /*! */ FBSDKShareDialogNotAvailableErrorCode, /*! */ FBSDKShareUnknownErrorCode, };
Use the canShare methods to check for this case before calling show.