Thanks, setting the layer frame to an appropriate size did the trick :)
Independent Cocoa Developer, Macatomy Software
http://macatomy.com
On 2010-02-11, at 5:55 PM, David Duncan wrote:
> On Feb 11, 2010, at 4:50 PM, PCWiz wrote:
>
>> Yep, I just tried that (sent a reply a minute ago) but the
On Feb 11, 2010, at 4:50 PM, PCWiz wrote:
> Yep, I just tried that (sent a reply a minute ago) but the drawInContext:
> method still isn't being called.
Its because your layer is still sized 0,0. Not much you can draw into a layer
that size :).
--
David Duncan
Apple DTS Animation and Printing
Yep, I just tried that (sent a reply a minute ago) but the drawInContext:
method still isn't being called.
Independent Cocoa Developer, Macatomy Software
http://macatomy.com
On 2010-02-11, at 5:47 PM, David Duncan wrote:
> On Feb 11, 2010, at 3:44 PM, PCWiz wrote:
>
>> I'm trying to do some
Tried it, my code looks like this now:
CustomLayer *lines = [CustomLayer layer];
[self.view.layer addSublayer:lines];
[lines setNeedsDisplay];
Still nothing. Am I calling setNeedsDisplay at the wrong place?
On 2010-02-11, at 5:39 PM, Bob Barnes wrote:
> Have you tried calling setNeedsDisplay
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 w
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: met
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