Re: core data and IB outlet binding
Re: core data and IB outlet binding
- Subject: Re: core data and IB outlet binding
- From: Torsten Curdt <email@hidden>
- Date: Thu, 10 Apr 2008 12:30:01 +0200
On Apr 10, 2008, at 10:00, Torsten Curdt wrote:
Is you outlet actually connected in IB? If it is properly
connected,
it
shouldn't be nil.
Yeah ...that's connected. Which is why I am so surprised it's nil.
Well, AFAIK it's not possible for an outlet to be nil, as long as
the object
with the outlet is instantiated in the nib or is the file's owner.
Otherwise, the outlet will never be set.
Have you put an NSLog in the object's awakeFromNib to make sure
your object
is involved in the nib and the outlet is being set?
Here is a small screenshot of the bindings
http://vafer.org/pub/bindings.png
As the button binding is working so should the NSTextField
binding ...one would think.
But just to verify I've also added the awakeFromNib. As expected it
also gets called.
Is there a way to get more information on the NIB startup?
I did get to the correct Core Data value via representedObject
- (IBAction) applyFilter:(id)sender
{
NSString *expression = [[self representedObject] Expression];
...but that still doesn't really help with the normal bindings :-(
cheers
--
Torsten
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