I want build a sketch pad app on iPhone, I assume that this type app has already been developed long time , maybe some open source code can be use for this purpose ?
anyone can give tip on this field ?
Thanks …
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I want build a sketch pad app on iPhone, I assume that this type app has already been developed long time , maybe some open source code can be use for this purpose ?
anyone can give tip on this field ?
Thanks …
Take a look at the Sketch example for MacOS X Cocoa, then at UIBezierPath. Much of the drawing code should be easily portable with a regexp, although the UI and controller would need rewriting.