On Mar 17, 2013, at 9:37 AM, Kyle Sluder <k...@ksluder.com> wrote: > > So that we're all on the same page: your internal vertical constraints can be > expressed as @"V:|[subview1(>=70)][subview2(>=70)]…|". Then you add a > constraint of @"|[documentView]|" to your scroll view.
Follow-up: if your goal here is to stretch your documentView to fill the viewport, you cannot use a pinning constraint, or else you will eventually encounter a constraint violation exception as I mentioned before. Instead, your documentView must observe the clip view's frame-changed notifications and install/update a constant-height constraint on itself. Note that this will have to be an equality constraint, rather than a greater-than-or-equal-to constraint, or else any height greater than your constraint's constant is valid and you will wind up with ambiguous layout. Therefore you must choose a priority for this constraint while considering the content hugging and compression priorities of your contents—or consciously decide to override them. --Kyle Sluder _______________________________________________ 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
