Hi again, the silly question is this: is it possible to redraw a CALayer in background?
More specifically, I've written a delegate method drawLayer:inContext: that creates a thread that does the drawing then returns. Net result, when I do that, is void. The screen is blank, I think because nothing in drawn when the image is composited. So, is there a way to make the drawing appear when the thread has accomplished its job? I tried to put a [[layer superlayer] setNeedsDisplay] at the end of the threaded routine, the drawing appears but vanishes at once. Any clue? Thanks Vincent _______________________________________________ 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