On Mar 21, 2012, at 12:52 PM, Per Bull Holmen wrote: > Den 18:09 21. mars 2012 skrev Charles Srstka > <[email protected]> følgende: >> On Mar 21, 2012, at 8:54 AM, Per Bull Holmen wrote: >> >> I am old school and know nothing about constraints, but given your >> descriptions, perhaps you can tie the document view size to the clip >> view size (which is also called content view) instead of the scroll >> view size? >> >> >> Actually, what I’m doing currently is to tie it to the clipview’s >> -documentVisibleRect.size, which is working quite well. >> >> Charles > > But from how I understand what you've written, you are constantly > listening for frame changes from the scroll view, and setting new > constraints each time. I don't know how the constraints system works, > but I understood it the way that you wouldn't have to do this if the > scroll view's size was equal to the visible proportion of the document > view. Therefore I was wondering how come you didn't set the > constraints to follow the clip view instead of the scroll view, > because I believe the clip view's frame will always have the same size > as the visible portion of the document view. I think that would be > much cleaner. I haven't done any programming with constraints, so I > don't know if this will work.
It seems to be the same in testing; however, is it guaranteed to be that way anywhere in the documentation? The fact that NSClipView actually has a separate property named -documentVisibleRect seems to imply that it isn’t. Charles _______________________________________________ Cocoa-dev mailing list ([email protected]) 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 [email protected]
