NSData to UIImage

Question

I\'m trying to save a UIIMage and then retrieve it and display it. I\'ve been successful by saving an image in the bundle, retrieving it from there and displaying. My proble

Answer 1

Just in case this helps someone, from iOS6 we have the imageWithData:scale method. To get an UIImage with the right scale from an NSData object, use that method, declaring the scale you use to store the original image. For example:

CGFloat screenScale = [[UIScreen mainScreen] scale];
UIImage *image = [UIImage imageWithData:myimage scale:screenScale];

Here, myimage is the NSData object where you stored the original image. In the example, I used the scale of the screen. If you use another scale for the original image, use that value instead.