That's a great thread, thanks! BTW Apple removed the splitview-without-NSSplitView sample code that's mentioned in the thread. For anyone still interested, someone named Darcy Liu seems to have been archiving all of Apple's sample code:
<https://github.com/darcyliu/CocoaSampleCode> The splitview example is here: <https://github.com/darcyliu/CocoaSampleCode/tree/master/Cocoa_Autolayout_Demos/SplitView> And Darcy has a similar archive of iOS code: <https://github.com/darcyliu/SampleCode> You can't just download an individual sample project AFAICT -- you have to clone or download the entire repo -- but that's not such a bad thing. --Andy On Jan 9, 2014, at 11:00 AM, Michael Starke <michael.sta...@hicknhack-software.com> wrote: > If I recall correctly, if you did implement ANY delegate method using > 10.7 the split view did fall back to a "non-autolayout" aware mode. At > least that was my experince. It did change with 10.8. But take this with > a lot of caution. My memory tends to mess up those things :) > > Ah. There was something: > http://www.cocoabuilder.com/archive/cocoa/326128-nssplitview-not-resizing-subviews-if-delegate-is-used.html#326128 > > -Michael > > On 09.01.2014 16:51, Andy Lee wrote: >> On Jan 6, 2014, at 11:54 AM, Fritz Anderson <fri...@manoverboard.org> wrote: >>> On 4 Jan 2014, at 1:38 PM, thatsanicehatyouh...@me.com wrote: >>> >>> I like your user name. >>> >>>> I have a couple of questions about using auto layout (AL) with NSSplitView >>>> and NSScrollView. I have watched the (excellent) WWDC videos from 2012, >>>> but am having problems. >>>> I'm trying to implement an NSSplitView >>> >>> [… that collapses one of the views if the user resizes it below a set >>> minimum.] >>> The next thing I’d try (meaning I have no experience and no time to make >>> the experiment; others’ solutions would trump mine; and I seem to remember >>> this is a solved problem to be found in the archives of this list, Stack >>> Overflow, or [ugh] the Developer Forums) is to see whether listening to the >>> collapsing view’s NSFrameDidChangeNotification was of help. If the frame >>> goes below minimum width, replace the width constraint with a zero. >> >> [same disclaimers as Fritz] >> >> As far as I know (see disclaimers), there's no reason you can't implement >> split view delegate methods just because you're using Auto Layout, as long >> as you aren't calling setFrame:. I would guess it's perfectly all right to >> implement splitView:constrainSplitPosition:ofSubviewAt:, examine the >> proposedPosition argument, and allow the view's width to be either zero or >> >= the minimum width but not in between. >> You might have to fiddle with constraints for the reason Fritz gives: >> >>> Constraints for contained views would tend to push the collapsed view’s >>> width out, but reducing the priorities of some of the constraints on the >>> views that would push back should take care of that. >> >> You could also add a *higher*-priority constraint that says the collapsed >> view's width must be 0, and this would trump the constraints that tend to >> push back. I think. >> >> --Andy >> > -- > ___m i c h a e l s t a r k e____ > geschäftsführer > HicknHack Software GmbH > www.hicknhack-software.com > > ___k o n t a k t____ > +49 (170) 3686136 > cont...@hicknhack.com > > ___H i c k n H a c k S o f t w a r e G m b H____ > geschäftsführer - maik lathan | andreas reischuck | michael starke > bayreuther straße 32 > 01187 dresden > amtsgericht dresden HRB 30351 > sitz - dresden _______________________________________________ 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
