Hello, I have a very wide view which is placed inside an NSScrollView using Autolayouts. The view's horizontal intrinsic width is the width of the view, and the intrinsic height is NSViewNoIntrinsicMetric because I want it to be whatever height the parent gives it. To do this, I've set the constraints on the NSClipView parent to "V:|[my_view]|" This is all working fine so far.
The background of the view is a relatively complicated drawing operation, and I'd like to cache the visibleRect portion of the drawing, so that I can just blit it to the screen and then draw over the top. My problem is I can't work out how to track when visibleRect changes. Before switching to Autolayout I was overriding -[NSView resizeWithOldSuperviewSize:], and then creating a new cache with the visibleRect size in that, but the presence of resizeWithOldSuperviewSize: appears to stop Autolayout from working. Does anyone have any hints of something I may have missed, or something I'm going about the wrong way? Thanks, iain _______________________________________________ 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
