Re: How to tell when your row is selected?

FROM : Mark Dawson
DATE : Wed Aug 02 00:17:42 2006

I don't know how I missed that.  Thanks!

Mark

>Hi Mark,
>You probably want:
>
>/* Item/Row translation
>*/
>- (id)itemAtRow:(NSInteger)row;
>- (NSInteger)rowForItem:(id)item;
>
>
>and
>
>- (NSIndexSet *)selectedRowIndexes;
>
>--corbin
>
>On Aug 1, 2006, at 2:00 PM, Mark Dawson wrote:
>

>> If you have a mulit-column NSOutlineView, and use the arrow keys to 
>> run up and down it, how do you tell if "your" row is selected?  I'd 
>> like to change the display of the right column for each selection 
>> change in the left column.
>>
>> I know that for each selection change, at least two - (id)
>> outlineView:objectValueForTableColumn:byItem: calls are generated 
>> (one for the deselected row and one for the selected row).  I also 
>> know that I can call [outlineview selectedRow] from this routine and 
>> get the index of the selected row.  However, depending on the 
>> disclosure state, this value varies for any given item.  What I'd 
>> really like is something like:  if ([item row] == [outlineView 
>> selectedRow]) doStuff.  The outline view should know what row 
>> "item" (the byItem parameter) belongs to, but I can't seem to find 
>> anyway to track it back.
>>
>>

>
>