Have you tried calling setNeedsDisplay on the view? You need to request that
a view redraw when the data or state used for drawing a view changes.
Bob
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:
>
> - (void)drawInContext:(CGContextRef)theContext
> {
> NSLog(@"drawInContext called");
> }
>
> Then in the viewDidLoad method of my view controller I have this:
>
> CustomLayer *lines = [CustomLayer layer];
> [self.view.layer addSublayer:lines];
>
> However, the drawInContext method is never called. What am I doing wrong
> here?_______________________________________________
>
> 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/toadfoot%40comcast.net
>
> This email sent to toadf...@comcast.net
_______________________________________________
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
