iphone - UILocalNotification is not getting cancelled -

i trying cancel scheduled notification , notification getting called when try cancel notification not getting cancelled .

nsarray notification contains random values when there 1 scheduled notification. can me . want cancel notification particular bookid.

update :

 -(uilocalnotification *)schedulenotification :(int)remedyid         {            nsstring *descriptionbody;             nsinteger frequency;            uilocalnotification *notif = [[uilocalnotification alloc] init];              nslog(@"%d",remedyid);              descriptionbody =[[self remedydetailsforremedyid:remedyid] objectforkey:@"remedytxtdic"];             frequency = [[[self remedydetailsforremedyid:remedyid] objectforkey:@"remedyfrequency"]intvalue];              nsarray *notificationfiredates = [self firedatesforfrequency:frequency];              (nsdate *firedate in notificationfiredates)             {                     notif.timezone = [nstimezone defaulttimezone];                       notif.repeatinterval = nsdaycalendarunit;                     notif.alertbody = [nsstring stringwithstring:descriptionbody];                     notif.alertaction = @"show me";                     notif.soundname = uilocalnotificationdefaultsoundname;                      notif.applicationiconbadgenumber = 1;                      notif.firedate = firedate;                      nsdictionary *userdict = [nsdictionary dictionarywithobjectsandkeys:notif.alertbody,                                         @"kremindmenotificationdatakey",  [nsnumber numberwithint:remedyid],kremindmenotificationremedyidkey,                                               nil];                      notif.userinfo = userdict;                      [[uiapplication sharedapplication] schedulelocalnotification:notif];                 }                  return notif;      }    - (void)cancelnotification:(int)bookid {     int notificationbook=0;          nsarray *notifications = [[uiapplication sharedapplication] scheduledlocalnotifications];      (uilocalnotification *notification in notifications)     {         int notifbookid = [[notification.userinfo objectforkey:kremindmenotificationbookidkey] intvalue];           (int i=0; i<[bookarray count]; i++)         {             notificationbook =[[[remedyarray objectatindex:i] objectforkey:@"bookid"] intvalue];         }          nslog(@"%d",[[notification.userinfo objectforkey:kremindmenotificationbookidkey]intvalue]);          nslog(@"%d",notifbookid);          if (bookid == notifbookid)         {             [[uiapplication sharedapplication] cancellocalnotification:notification];         }     }  } 

nsarray notification contains random values when there 1 scheduled notification.

it may due scheduled notifications of application exists. once try cancel notifications of app starts again

   [[uiapplication sharedapplication] cancelalllocalnotifications];   

your main problem

- (void)cancelnotification:(int)remedyid { nsarray *notifications = [[uiapplication sharedapplication] scheduledlocalnotifications]; nslog(@"cancelling... before %d",[[[uiapplication sharedapplication]scheduledlocalnotifications]count]);    (uilocalnotification *notification in notifications)   {    int notifremedyid = [[notification.userinfo objectforkey:@"kremindmenotificationremedyidkey"]intvalue];  // change key value      nslog(@"remedyid  : %d",remedyid);     nslog(@"notifyid : %d",notifremedyid);     if (remedyid == notifremedyid) {         [[uiapplication sharedapplication] cancellocalnotification:notification];       }    }  nslog(@"cancelling... after %d",[[[uiapplication sharedapplication]scheduledlocalnotifications]count]);    } 

the key have given wrong. think problem. figured out 1 more thing scheduling each notification twice dont know why. check that.