Re: Triggering a notification?
Re: Triggering a notification?
- Subject: Re: Triggering a notification?
- From: Nick Zitzmann <email@hidden>
- Date: Wed, 30 Jul 2008 15:43:49 -0600
On Jul 30, 2008, at 3:31 PM, Randall Meadows wrote:
Grrr, seems like I should know this, or at least be able to find
out, but so far, no good.
What is the trick to triggering the controlTextDidChange: delegate
method/notification when you set the text of a NSTextField (for
instance) *programmatically*?
You can just do this manually, like this: (warning - written in Mail,
untested, use at your own risk, and all that)
[someTextField setStringValue:@"Hello world"];
[[NSNotificationCenter defaultCenter]
postNotificationName:NSControlTextDidChangeNotification
object:someTextField userInfo:[NSDictionary dictionaryWithObject:
[[someTextField window] fieldEditor:YES forObject:someTextField]
forKey:@"NSFieldEditor"]];
And yes, the delegate will get the message if you do that.
Nick Zitzmann
<http://www.chronosnet.com/>
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