Graham, Thank you for your answer. Just to follow up - yes, I tried adding the view as a subview, instead of replacing the content view of the window. But the result was the same - the split view kept losing its arrangesAllSubviews property, whenever the split view was loaded from a different XIB than the window it was placed onto. So I ended up explicitly setting arrangesAllSubviews = YES in the -viewDidLoad of my NSViewController.
2015-10-25 14:14 GMT+02:00 Graham Cox <graham....@bigpond.com>: > > > On 25 Oct 2015, at 5:51 am, Nick <eveningn...@gmail.com> wrote: > > > > > What am I doing wrong? > > > > > This:- > > > self.window.contentView = self.vc.view; > > > > A NSWindow is not itself a NSView, so it needs to have a closely > associated view that hosts all the rest of the window’s content. That is > the contentView. It should remain behind all other views, and be the root > view of the window’s view hierarchy. It is owned by the window, and is > exposed mainly so that you can add subviews to it, though you can replace > it with a specific view subclass if that makes sense - it still must be the > root view in your window. There’s some new NSWindow API in 10.10+ that > allows you to instantiate a window and set the contentView using a view > controller - maybe that’s confusing you, or this addition has exposed a > problem with what you’re doing that you happened to get away with > previously. > > What you’re attempting sounds reasonable, just that setting any child view > to the window’s root view is obviously going to mess up the view hierarchy, > with undefined results. > > I’m not sure what your code ought to be doing exactly, but something like > this replacing the line I’ve picked out may do it: > > [self.window.contentView addSubview:self.vc.view]; > > > > —Graham > > > _______________________________________________ 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