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Re: Conditionally modifying NIBs?



Am 15.05.2008 um 02:20 schrieb Jonathan Hess:

As for the original question, you can modify an IB file, to some extent, using ibtool --import and ibtool --export. For example, you might consider placing all of your views and objects in the XIB/ NIB, and then using these options to control the isHidden property of various views.

That's certainly the most interesting idea I've heard so far. So with this method I could in theory assemble different nibs into a single one at build time?



That won't be easy though, as it isn't an intended usage of ibtool. I think the best option here is to make the changes in code, and to only use on IB file.

I gather that IB is apparently not meant to allow for scripted build processes. It seems to be a purely graphical tool operated manually. For many purposes this is fine. But once you have a complex nib and want to make incremental changes or changes dependent on some build setting it becomes very complicated.


Even worse IMHO a nib can hide many rather important settings making it very hard to understand for someone who is not the original author for example. This makes nibs very fragile because small mistakes in say connecting things can lead to program errors that are hard to debug later on.


Good Luck -
Jon Hess


Yes thanks! I keep wondering though how companies that make large complicated apps in teams are coping with these limitations. I can't imagine building something like Photoshop using nibs for everything and working on a nib with more than one person. I'd guess one would use nibs for simple things and possibly building blocks and do everything else at run-time where what happens is clear and self documenting.


Mike -- Mike Fischer Softwareentwicklung, EDV-Beratung Schulung, Vertrieb Note: I read this list in digest mode! Send me a private copy for faster responses.

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References: 
 >Conditionally modifying NIBs? (From: Mike Fischer <email@hidden>)
 >Re: Conditionally modifying NIBs? (From: "Hamish Allan" <email@hidden>)
 >Re: Conditionally modifying NIBs? (From: Mike Fischer <email@hidden>)
 >Re: Conditionally modifying NIBs? (From: "Hamish Allan" <email@hidden>)
 >Re: Conditionally modifying NIBs? (From: Jonathan Hess <email@hidden>)



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