Iphone SDK: how to implement signature capture?

Question

How can I grab user signatures? The idea is that the user will use his fingers to draw his signature in the box. Part of the save process will be to write this image to the Photos folder.

Answer 1

I think it will be done.

http://www.ipodtouchfans.com/forums/showthread.php?t=132024

After that, I think the ability to maintain screen capture will do the job.

UIGraphicsBeginImageContext(self.view.bounds.size); //self.view.window.frame.size [self.view.layer renderInContext:UIGraphicsGetCurrentContext()]; UIImage *viewImage = UIGraphicsGetImageFromCurrentImageContext(); UIGraphicsEndImageContext(); UIImageWriteToSavedPhotosAlbum(viewImage, nil, nil, nil);