iPhone - Launching selectors from a different class

Posted by David Schiefer on Stack Overflow See other posts from Stack Overflow or by David Schiefer
Published on 2010-05-18T16:55:59Z Indexed on 2010/05/18 17:11 UTC
Read the original article Hit count: 248

Filed under:

uitableview

|

nsnotificationcenter

|

class

|

selector

|

iphone

Hi,

I'd like to reload a table view which is in another class called "WriteIt_MobileAppDelegate" from one of my other classes which is called "Properties". I've tried to do this via the NSNotificationCenter class - the log gets called but the table is never updated.

Properties.h:

 [[NSNotificationCenter defaultCenter] postNotificationName:@"NameChanged"
              object:[WriteIt_MobileAppDelegate class]
               userInfo:nil];

WriteIt_MobileAppDelegate.m

-(void)awakeFromNib {

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(reloadItProperties:) name:@"NameChanged" object:self];

}

- (void) reloadItProperties: (NSNotification *)notification {

 NSLog(@"Reloading Data"); //this gets called
 [self.navigationController popToRootViewControllerAnimated:YES];
 [self.tblSimpleTable reloadData];
 [self.tblSimpleTable reloadSectionIndexTitles];
 // but the rest doesn't
}

What am I doing wrong here?

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