How to use NSWindowDidExposeNotification

Posted by Jeena on Stack Overflow See other posts from Stack Overflow or by Jeena
Published on 2010-04-27T17:42:53Z Indexed on 2010/04/27 17:43 UTC
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Hi,

I am trying to update another windows when the one becomes visible. So I found the NSWindowDidExposeNotification and tried to work with it, so I wrote in my awakeFromNib:

// MyClass.m
- (void)awakeFromNib {
    NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
    [nc addObserver:self
           selector:@selector(mentionsWindowDidExpose:)
               name:NSWindowDidExposeNotification
             object:nil];
}

and implemented the method

// MyClass.h
- (void)mentionsWindowDidExpose:(id)sender;

// MyClass.m
- (void)mentionsWindowDidExpose:(id)sender {
    NSLog(@"test");
}

But it never gets called which is odd. What do I do wrong here?

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