Re: NSTreeController content array bindings
Re: NSTreeController content array bindings
- Subject: Re: NSTreeController content array bindings
- From: Mike Abdullah <email@hidden>
- Date: Mon, 23 Nov 2009 11:37:29 +0000
http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/CocoaBindings/Concepts/Troubleshooting.html#//apple_ref/doc/uid/TP40002148
Don't bind to an NSMutableArray. Bind to an array property of an object.
On 23 Nov 2009, at 03:20, Mazen M. Abdel-Rahman wrote:
> Hi All,
>
> I am having trouble binding an NSTreeController's content array to an NSMutableArray through interface builder.
>
> In the bindings inspector of Interface Builder I bind to file's owner - which in my case is a subclass of NSWindowController, and set the model key path the the name of the NSMutableArray I want to bind to. This does not seem to be working.
>
> However, if in my code I call the setContent method of NSTreeController passing in the array then it works. So I know I can do it programmatically - but I was wondering why it's not working when I try it through interface builder.
>
> Thanks,
> Mazen Abdel-Rahman
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