Thanks I will take a look!

On Jun 19, 2012, at 3:59 AM, Marc Respass wrote:

>> What I'm basically trying to do is call reloadData but with animation and I 
>> can't see how to do it?  I know about removing/inserting rows with animation 
>> and I tried this, but I keep crashing and I would think it's because I'm 
>> removing rows and inserting rows after my datasource has been modified.  
>> That's why normally I use reloadData and it works fine.  Also, it seems 
>> there is a method to do this in iOS but it's not available on Mac.  So is it 
>> possible to do this?  Or can I only use the animation when removing 
>> inserting rows without changing the modifying the datasource?  Thanks,
>> 
> Hi Rick,
> 
> You probably want
> - (void)reloadDataForRowIndexes:(NSIndexSet *)rowIndexes 
> columnIndexes:(NSIndexSet *)columnIndexes NS_AVAILABLE_MAC(10_6);
> 
> In my app, I use it to update rows which get updated one at a time but you 
> can provide an index set with many rows. You might be able to use -rowsInRect 
> which I haven't used passing the rect of the table view's scroll view, I 
> would think. Then you can create the index set with 
> -indexSetWithIndexesInRange:
> 
> Hope this helps
> Marc
> 
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