On Oct 10, 2013, at 6:45 AM, Shane Stanley <sstan...@myriad-com.com.au> wrote:
> > On 10 Oct 2013, at 9:39 PM, Michael Babin <mba...@orderndev.com> wrote: > >> Given the use of the data source protocol to provide the data to the outline >> view and the "Revert Changes" option, my first suspect would be the data >> provided to the outline view. Perhaps the underlying data has changed and >> the outline view has not been told to reload its data? > > I have a reloadData in readFromURL::: when it's a revert. > >> If the outline view has been told to reload its data, perhaps there is some >> problem with the other data source methods >> (outlineView:numberOfChildrenOfItem: or outlineView:child:ofItem:) and their >> return values? > > They seem fine. But after I call reloadData, the next dataSource method > called is outlineView:objectValueForTableColumn:byItem:, and the item > argument is nonsense. I'd assumed outlineView:numberOfChildrenOfItem: would > be called after reloadData, but that doesn't seem to be happening. I would have also assumed that outlineView:numberOfChildrenOfItem: would be called after reloadData. Perhaps check that reloadData is sent to the correct outline view (outlet connected? Same value as in the data source callback?). _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
