On Jul 2, 2012, at 9:46 PM, Motti Shneor wrote:
> Thanks Graham (Sigh…)
>
> I was beginning to think I'm stupid or something, struggling so hard with a
> UI element as ordinary as a Split-View.
I ran into this exact same problem last week. I can't believe it is an
extremely rare situation.
I tried using constraints to solve it, but I'm such a newbie at constraints I
didn't think I had a chance in the near term. I did see this example code, but
I haven't tried it:
http://developer.apple.com/library/mac/#samplecode/Cocoa_Autolayout_Demos/Listings/ReadMe_txt.html#//apple_ref/doc/uid/DTS40010636-ReadMe_txt-DontLinkElementID_13
> "SplitView" demonstrates the API from the perspective of a view. It
> implements a split view with one extra feature: when a divider is dragged, it
> pushes other dividers out of the way if necessary, and they snap back. The
> class is 245 lines long compared with NSSplitView's 2502. This is of course
> not a fair comparison because NSSplitView does more, but it's clear that it's
> a lot simpler, particularly in the dragging code. This example illustrates
> fancy use of priority, overriding updateConstraints, dragging, and
> constraints that cross the view hierarchy.
Todd
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