drawing dashed line using CALayer

Question

I was able to draw a dashed box, using the following code:

CAShapeLayer *shapeLayer = [CAShapeLayer layer];
CGRect shapeRect = CGRectMake(0.0f, 0.0f, 200.0f,         


        

Answer 1

See:

https://developer.apple.com/library/mac/documentation/graphicsimaging/Reference/CGContext/Reference/reference.html#//apple_ref/c/func/CGContextSetLineDash

CGFloat dashLengths[] = { 10, 5 };
CGContextSetLineDash(context, 0, dashLengths, 2);