I am using this code to apply a layer to a UIview: mask = [[CAShapeLayer alloc] init]; mask.frame = baseView.layer.bounds; CGRect biggerRect = CGRectMake(mask.frame.origin.x, mask.frame.origin.y, ...

How to animate CAShapeLayer path and fillColor? How to animate strokeEnd to show the path being drawn? and how to animate fillColor?

I have a UIImageView that shows a picture the user has just taken with the camera. On that image i need to draw a transparent movable circle thats a set size. So when the user drags their finger ov...

I'm trying to animate a UIBezierPath and I've installed a CAShapeLayer to try to do it. Unfortunately the animation isn't working and I'm not sure any of the layers are having any affect (as the co...

I'm getting a BAD ACCESS error using [UIBezierPath CGPath] with CAShapeLayer under ARC. I've tried bridging in various ways but I'm not clear if that is the problem. I have isolated the crash to us...

I'm animating the drawing of a basic circle. This works fine, except the animation begins drawing at the 3 o'clock position. Does anyone know how I can make it start at 12 o'clock? self.circle = [...

I have a issue with masking images. I do game "puzzle" and have to make custom images. I found and tried 2 way of custom cropping: Using CALayer.mask property. Using UIImage.mask property. In ...

This probably something really simple, but I have never used CAShapeLayers before, I imported this at the top: import < QuartzCore/QuartzCore.h > And the compiler is not complaining, but the l...

I have been doing some experimenting with iOS drawing. To do a practical exercise I wrote a BarChart component. The following is the class diagram (well, I wasnt allowed to upload images) so let me...