Question

I have an array which contains a set of UIImage in byte forms. –My partner saved the UIImage in the database, and he created an array to retrieve the data– I created this to retrieve the data from the array:

for (NSDictionary *row in arr){
NSData *imgData = [row objectForKey:@"ImageFile"];

When I put it in the NSLog, it gave the right data. However when I try to display the image using this:

UIImage *imgDis = [UIImage imageWithData:imgData];

It is giving me an error saying [__NSCFString bytes]: unrecognized selector sent to instance..

I honestly don’t know what to do, so if anyone can help me it will be greatly appreciated.

Answer 1

As what @Safecase said in the comments, I decided to save the image path instead of the image itself. This way, I could just use UIImage imageWithContentsOfFile:imageFilePath to display the image. Thanks for the help!