Re: Triggering a notification?
Re: Triggering a notification?
- Subject: Re: Triggering a notification?
- From: Randall Meadows <email@hidden>
- Date: Wed, 30 Jul 2008 16:22:51 -0600
On Jul 30, 2008, at 3:43 PM, Nick Zitzmann wrote:
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"]];
Thanks; I had figured I could do this, and was actually in the process
of writing this when you replied. I was thinking Cocoa had a more
"elegant" manner to do this, rather than having to do it manually, but
it works, so I'm happy.
randy
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