Try to store Object in iCloud but don't see any action iOS -

i use this tutorials store object icloud (key-value storage).

my gui had 1 button triggers: pressbutton method

here relevant code:

nsstring *const keystoragestr = @"keyforstore";  /* ... */  - (ibaction)pressbutton:(uibutton *)sender {      score++;      [demoicloudviewcontroller setscore: score];      scorecountlabel.text = [nsstring stringwithformat:@"%d", score];      // store preferences     nsuserdefaults *defaults = [nsuserdefaults standarduserdefaults];     [defaults setinteger:score forkey:keystoragestr];      // store icloud      [self setinteger:score forkey:keystoragestr]; }  - (void)setinteger:(int)value forkey:(nsstring*)key {     [self setobject:[nsnumber numberwithint:value] forkey:key]; }  - (void)setobject:(id)value forkey:(nsstring *)key {      nsubiquitouskeyvaluestore *store = [nsubiquitouskeyvaluestore defaultstore];     if (store) {         [store setobject:value forkey:key];         //[store synchronize];     }     } 

and handler:

nsubiquitouskeyvaluestore* store = [nsubiquitouskeyvaluestore defaultstore];     if (store) {          [[nsnotificationcenter defaultcenter] addobserver:self                                                  selector:@selector(storechanged:)                                                      name:nsubiquitouskeyvaluestoredidchangeexternallynotification                                                    object:store];          [store synchronize];     }  - (void)storechanged:(nsnotification*)notification {/* .. never called .. */} 

here proper value: file://localhost/private/var/mobile/library/mobile%20documents/76z3cr95hf~com~wifi~icloud~wifi-icloud-demo/

- (void)viewdidload {     [super viewdidload];      ubiq = [[nsfilemanager defaultmanager]                    urlforubiquitycontaineridentifier:nil];     if (ubiq) {         nslog(@"icloud access @ %@", ubiq);          isicloudactive = true;      } else {         nslog(@"no icloud access");     } 

when added handler listen on everything:

nsnotificationcenter *notifycenter = [nsnotificationcenter defaultcenter];     [notifycenter addobserverforname:nil                               object:nil                                queue:nil                           usingblock:^(nsnotification* notification){                               // explore notification                               nslog(@"notification found with:"                                     "\r\n     name:     %@"                                     "\r\n     object:   %@"                                     "\r\n     userinfo: %@",                                     [notification name],                                     [notification object],                                     [notification userinfo]);                           }]; 

i get:

name:     _uiapplicationsystemgesturestatechangednotification       object:   (null)       userinfo: (null) 

from xcode icloud stats:

please help,

thanks,

what happens if delete app , re-run it? can retrieve value icloud? unless there's other configuration problem you've not mentioned, guess can.

the reason: notification you're expecting see happens when change comes icloud (i.e., originating device). notification will not triggered when save value -- why be? know value has been written!