I'm having an odd issue with CALayer drawing for the iPhone. I have a root layer which adds a bunch of sublayers representing "bubbles". The end result is supposed ...
I am new to iPhone development and am currently toying with recreating a charting tool I developed for Silverlight.
Currently I'm using a gradient to 'fill' a rectangle representing a bar within ...
I would like to animate a radial gradient to shrink and grow the inner radius, as if it were pulsing.
Right now I'm rendering the gradient with CGGradient, but I'm not sure ...