So… no NSOtulineView Drag and Drop with NSTreeController?
So… no NSOtulineView Drag and Drop with NSTreeController?
- Subject: So… no NSOtulineView Drag and Drop with NSTreeController?
- From: Gustavo Pizano <email@hidden>
- Date: Wed, 09 Nov 2011 23:17:46 +0100
Hello all.
I have been looking for some guidance or light on this matter,
The closest I was able to find was this page:
http://theocacao.com/document.page/130
but then checking on Apple mail list I read some comments that the above solution makes uses of undocumented methods.
Im using a NSTreeController to populate/manage an NSOutlineView content. Now I need a way to allow reordering by drag and drop the outlineview rows, but it seems this is little bit tricker than I thought.
Can you give me some guidance on what to do?
Just a quick word. I implemented the datasouce Drop methods, also the Drag methods of the NSDragging protocol, but none of them gets called. Then while reading I saw that I should implemented some dummy methods for the data source, still no drag and drop yet, not even the method calls.. :(
Any ideas?
Thanks a lot
Gustavo
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