On 10/11/2010, at 4:23 AM, Siegfried wrote: > The question is: > Is it possible to "pause" after each call to -drawTriangle say for 0.25 > second and redisplay the view, so I can see each triangle being draw?
Yes, but you need to refactor your code. Just inserting a delay while drawing is a bad idea and won't work. Set up a timer that calls every 0.25 seconds. Each time the timer fires, increment an ivar that controls which level of triangle is being drawn, and mark the display as needing refresh (-setNeedsDisplay:). Then, in-drawRect:, use the 'current triangle' ivar to do the relevant part of the drawing. --Graham _______________________________________________ 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