I am trying to load
UIImage object from
NSData, and the sample code was to
NSImage, I guess they should be the same. But just now loading the image, I am wondering what's the best to troubleshoot the
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I didn't try
UIImagePNGRepresentationworks fine for me, and conversion between
NSData *imageData = UIImagePNGRepresentation(image); UIImage *image=[UIImage imageWithData:imageData];
Try this to convert an image to NSdata:.
UIImage *img = [UIImage imageNamed:@"image.png"]; NSData *data1 = UIImagePNGRepresentation(img);
theData should be a
NSDataobject which already contains the data. You need to did the file loading/downloading to the
NSDataobject before it is used. You must inspect it by using
NSLogon theData and see if it contains the valid data..