iPhone How to get image back from NSData

问题

In my iPhone App I am storing image into NSData by

UIImage *image =imageView.image;

NSData *myData = UIImagePNGRepresentation(image);

But How to get back "image" from "NSData" and I can display it again into in to UIImageView.

Please Help and Suggest, Thanks.

回答1:

have you tried +[UIImage imageWithData:]?

回答2:

UIImage *img=[UIImage imageWithData:data];
[yourImageView setImage:img];

来源：https://stackoverflow.com/questions/4655174/iphone-how-to-get-image-back-from-nsdata