FBSDKDeviceLoginManager

-(nonnullinstancetype)initWithPermissions:(nonnullNSArray<NSString*>*)permissionsenableSmartLogin:(BOOL)enableSmartLogin;

init(permissions:[String],enableSmartLogin:Bool)

-(instancetype)initNS_UNAVAILABLE;

+(instancetype)newNS_UNAVAILABLE;

@property(nonatomic,weak,readwrite)id<FBSDKDeviceLoginManagerDelegate>_Nullabledelegate;

weakvardelegate:DeviceLoginManagerDelegate?{getset}

@property(nonatomic,copy,readonly)NSArray<NSString*>*_Nonnullpermissions;

varpermissions:[String]{get}

@property(nonatomic,copy,readwrite,nullable)NSURL*redirectURL;

varredirectURL:URL?{getset}

-(void)start;

funcstart()

-(void)cancel;

funccancel()