For each of the images in the
images
array, write to the file file one by one.NSString *aDocumentsDirectory = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject]; NSInteger anIndex = 0; for (UIImage *anImage in images) { NSString *anImageName = [NSString stringWithFormat:@"%d.png", anIndex++]; NSString *anImagePath = [NSString stringWithFormat:@"%@/%@", aDocumentsDirectory, anImageName]; NSData *anImageData = UIImagePNGRepresentation(anImage); [anImageData writeToFile:anImagePath atomically:YES]; }
2.. When you extract the Original Image, save image to file right there.
NSString *aDocumentsDirectory = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
NSInteger anIndex = 0;
for(NSDictionary *dict in info) {
UIImage *image = [dict objectForKey:UIImagePickerControllerOriginalImage];
[images addObject:image];
UIImageView *imageview = [[UIImageView alloc] initWithImage:image];
[imageview setContentMode:UIViewContentModeScaleAspectFit];
imageview.frame = workingFrame;
[_scrollView addSubview:imageview];
[imageview release];
workingFrame.origin.x = workingFrame.origin.x + workingFrame.size.width;
// Save Image
NSString *anImageName = [NSString stringWithFormat:@"%d.png", anIndex++];
NSString *anImagePath = [NSString stringWithFormat:@"%@/%@", aDocumentsDirectory, anImageName];
NSData *anImageData = UIImagePNGRepresentation(image);
[anImageData writeToFile:anImagePath atomically:YES];
}