Thanks for answering.

Also noticed copying multiple links to the pasteboard does not work on Mac Catalyst. [UIPasteboard generalPasteboard].URLs = @[appleDotComURL,websiteTwoURL,websiteThreeURL]; On iOS when I do that I can open "Notes" and paste and the strings for all three urls paste properly. But doing the same thing on Mac Catalyst it just pastes one url string...

I filed FB12010327

FB12010301

This works better it seems: NSString *string = urlToCopy.absoluteString; NSArray *objects = (string != nil) ? @[urlToCopy,string] : @[urlToCopy]; [[UIPasteboard generalPasteboard] setObjects:objects]; Will have to remove WKWebViews default copy action.

I filed FB12009926

I filed FB12009821

I filed FB12008643.

I filed FB12008627 If anyone has a workaround for this that they are willing to share I'd appreciate it.

So I attempted to workaround the issue by disabling table view focus just before doing the swipe delete action...then enabling it again after a bit of a delay in -tableView:didEndEditingRowAtIndexPath: And that avoids the auto selecting, assuming I do it after a long enough delay since the focus system must be queuing all this up on timers. But if you click outside the window, then reactivate the window, the focus system just selects the first row automatically in the table view after focus is reenabled. I could suppress it by returning NO from -tableView:shouldHighlightRowAtIndexPath: or canFocusOnItemAtIndexPath: but there is no good way to determine when I should suppress the selection to workaround this issue. Anyone know a way to tame the focus system? Can I clear its queue? A method like -cancelQueuedFocusSystemUpdateRequestsTakeItEasyPlease ?

FB12007249

I filed FB12007198

Okay so I have two window scenes open (windows) and the auto selecting was happening in one window and not the other. I figured out how to trigger it: UITableView just starts doing this after I move the selection with the arrow keys shortly before doing a swipe delete. The focus system just acts bizarre. I really didn't need to run into another one of these UITableView bugs... errr.. I'll see if I can come up with something to prevent it tomorrow. Anyone else got anything on this?

Ended up making a AppKit project that uses WKWebView, and duplicated the code I need to test in the AppKit project. Using the -_setDeveloperExtrasEnabled: method works when building under AppKit.

Searched developer.apple.com trying to find info about this. I cannot find anything. If there is a way to do this it doesn't appear to be documented. I filed FB12004725