Creating the Iphone MapKit showUserLocation Ring Annimation
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Creating the Iphone MapKit showUserLocation Ring Annimation



Anyone know how of an approach to re-create the animation that mapkit uses on the showUserLocation ? Would you do it with a series of images or a single image that is then expanded and faded out?


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My iphone application crashes
I just looked at it, and it looks a bit too complex to did with a single image and any sort of UIView animation. What is the best way to download image data from ASP.NET to iphone? I'd just bite the bullet and use a set of images for it -- the total footprint can't be very much. Performance problems on iPhone using simple graphics . Converting OpenGL Primitives to OpenGLES It's a beautiful animation though, isn't it?. EXC_BAD_ACCESS error
casting a NSString to char problemTrying to include iPhone OpenGLES headers in C++ code

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Not sure how Apple does it exactly although I know they're using 3 differently sized images for their halo animation. Probably for the reason this scaling the largest image to a small size would result in artifacts..


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