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Re: get the selection in an NSOutlineView
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Re: get the selection in an NSOutlineView

  • Subject: Re: get the selection in an NSOutlineView
  • From: Rua Haszard Morris <email@hidden>
  • Date: Thu, 10 Jun 2010 09:58:09 +1200
Thanks all, itemForRow was the missing piece of the puzzle. Now this thing makes sense..

>> At the time you call -selectedRowIndexes, you should then extract the items corresponding to those indexes from your data model (e.g. using [NSArray objectsAtIndexes:]) before the user has a chance to change the arrangement.
>
> Actually I just call -itemForRow: to convert each row index to an object. That way the code for that isn’t dependent on how my data source works.

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References: 
 >get the selection in an NSOutlineView (From: Rua Haszard Morris <email@hidden>)
 >Re: get the selection in an NSOutlineView (From: Graham Cox <email@hidden>)
 >Re: get the selection in an NSOutlineView (From: Jens Alfke <email@hidden>)

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