Re: Just when I thought I understood bindings.
Re: Just when I thought I understood bindings.
- Subject: Re: Just when I thought I understood bindings.
- From: Scott Anguish <email@hidden>
- Date: Thu, 9 Oct 2008 01:36:36 -0400
On 8-Oct-08, at 8:46 PM, Tim Isted wrote:
Did you setup the bindings using Interface Builder or
programatically? If programatically, they work in only one direction
so you need to call
[object1 bind:@"value" toObject:object2
withKeyPath:@"whateverPathForKeyIs" options:nil]; and
[object2 bind:@"value" toObject:object1
withKeyPath:@"whateverPathForKeyIs" options:nil];
Otherwise, make sure you're content object is KVC/KVO compliant etc.
This isn't correct.
Setting bindings up manually vs IB is the same.
The message flow discussion in the Cocoa Bindings doc illustrates how
the data flows in both directions.
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