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Postnotificationname Not Working

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How do you write a letter of recommendation for someone who got an A in your class, but who you've never talked to outside of class? We also boast an active community focused on purchasing decisions and technical aspects of the iPhone, iPod, iPad, and Mac platforms. After which I post this notification: [self makeServerCalls]; [[NSNotificationCenter defaultCenter] postNotificationName:@"New data" object:Nil]; Now in the init of my parent view controller I have a listener [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(viewDidLoad) name:@"New I have 2 lines to code to add the observer and send the message in 2 different classes [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(newEventLoaded:) name:@"Event" object:nil]; and [[NSNotificationCenter defaultCenter]postNotificationName:@"Event" object:self]; If I set the

How to improve player engagement in video call for virtual tabletop game? foo is different from foo:. Thanks for any help! share Share on Twitter Share on Facebook Email Link Like + Quote Reply chown33, Aug 11, 2010 chown33 macrumors 604 Joined: Aug 9, 2009 #2 siggivara said: ↑ The problem now http://stackoverflow.com/questions/2113452/nsnotification-not-being-sent-when-postnotificationname-called

Nsnotificationcenter Addobserver Selector Not Called

asked 3 years ago viewed 581 times active 3 years ago Upcoming Events 2016 Community Moderator Election ends in 8 days Blog Stack Overflow Podcast #94 - We Don't Care If How to improve player engagement in video call for virtual tabletop game? Aaron Watkins 7,327 Points Aaron Watkins Aaron Watkins 7,327 Points 3y ago hahah! I've done this technique before and it works in my other project.

  • What's the easiest way to remove chewing gum from a medium-pile floor mat?
  • I'm suspecting it's my code as well but it's fairly straightforward.
  • If it's only one, then try it on the other.
  • Is this a russian letter?
  • If you post the notification before you add the observer in the view controlller, then the notification will never be received.
  • The way it was I posted the notification before I started listening for it.
  • Hotels on the Las Vegas strip: is there a commitment to gamble?
  • Post the code that sends the notification.

All you need is for A to create or be able to get the pointer to B. If you have a viewDidUnload you should put it in there. I did have a couple of cases where the same view controller was an observer twice, set once in init from nib, and again in view will appear, and it processed Nsnotificationcenter Observer Not Called If you want to observe earlier consider moving this code into init method. 2) Once it starts working, the notification sent gets incremented by 1 every time it is invoked Every

Nov 19 2010, 21:16 > Date: Fri, 19 Nov 2010 11:58:35 -0800 > From: Laurent Daudelin > Subject: NSNotificationCenter not always working? > > Is there a way to debug Join them; it only takes a minute: Sign up postNotificationName not calling observer method up vote 7 down vote favorite 1 I am trying to call a method within an uiview I even added the postNotification directly after registering, with logging statements & breakpoints to verify those lines are executing.. useful reference You will need to use @selector(eventHandler.

In a word - no. Nsnotification Not Received One of the subviews is a search bar (not the tableview one, just a custom text box), the user can search for a new person here and the entire app will I'm of course using defines for my only notification name. What could cause humanity to migrate from land to water?

Nsnotificationcenter Defaultcenter Postnotificationname Example

In fact, by the time I figured it out, I had actually stopped using notifications in that project, because they were so hard to debug. >> >> I complained about this https://teamtreehouse.com/community/passing-data-via-nsnotificationcenter-not-working I'm having the same issue and it's mind numbing. Nsnotificationcenter Addobserver Selector Not Called When the user taps on the GO button in the search subview I make the call to the server to get all the data. Nsnotificationcenter Selector Not Being Called If you want to get involved, click one of these buttons!

If you want the observer added earlier, add it in the init routine, or on some other call. Join them; it only takes a minute: Sign up NSnotification center not working iOS up vote 0 down vote favorite Last week I asked this question: Refresh the entire iOS app Not that I know of. –Affian Jan 21 '10 at 23:25 Does an NSLog statement in the selector (in my case updateView) work properly? thanks a lot, Colin. Nsnotificationcenter.defaultcenter().postnotificationname Swift

In particular we need a way to ask the center what's registered with it, and for what. I found the real bug is in notification message handler. In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms Is hour of day a categorical variable?

Maybe will override some methods through a protocol to see if some of the steps are working as they should. Nsnotificationcenter Addobserver Not Working If you don't, the documentation will apply: "In a multithreaded application, notifications are always delivered in the thread in which the notification was posted, which may not be the same thread share|improve this answer edited Jun 1 '13 at 5:56 Venkat 4,04562039 answered Jan 21 '10 at 23:03 James Raybould 5,16331829 2 This is exactly what I have yet it refuses

PostNotificationName not working ghanalupo Posts: 133Registered Users April 2010 edited April 2010 in iOS SDK Development I understand that the default notification centre listens across threads and controllers?

If you want to limit which object you want to receive the message from, provide a non-nil value. So I "solved" this using notification to notify when the web request finished, and then continuing to check if login was successful. So, let's say that the new data is represented by newDataObject. Nsnotification Observer Does Not Work Consider removing the observer when the task is over.

C Macro - how to get an integer value into a string literal Why would this A-10 Thunderbolt be used over rural New Hampshire? Can you not send the message to the main view controller directly, i.e., as a property, rather than using notifications? Thanks, Matt. The problem is still the same share Share on Twitter Share on Facebook Email Link Like + Quote Reply chown33, Aug 11, 2010 chown33 macrumors 604 Joined: Aug 9, 2009

Any ideas for me to check? Hint :configure your browser Monospace font in the Preferences. You probably used threads to escape from that complexity. Add an NSLog() call to your login: method, to confirm it's being called.

I have a process downloading stuff from the internet that is repeated. Or if there is a better way of doing what I want. I have a class (Class 1) that has a modal segue to another class (Class 2). Is it possible to update an existing opportunity in Salesforce using apex SOQL query?