On Feb 11, 2010, at 3:44 PM, PCWiz wrote: > I'm trying to do some custom drawing in a CALayer subclass by overriding the > drawInContext: method, but it appears that its not being called. In my > subclass I just have this: > > However, the drawInContext method is never called. What am I doing wrong here?
Layers (unlike views) start life validated. You need to call the layer's -setNeedsDisplay method for your -drawInContext: method to be called, so you should add a [lines setNeedsDisplay] call at some point. -- David Duncan Apple DTS Animation and Printing _______________________________________________ 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
