Question

I’m using the AGImagepickerContoller which could save multiple images from the camera roll, I am saving this way in the successBlock:

    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory,    NSUserDomainMask ,YES );
    NSString *documentsDir = [paths objectAtIndex:0];
    NSString *savedImagePath = [documentsDir stringByAppendingPathComponent:[NSString stringWithFormat:@"oneSlotImages%u.png", i]];

    ALAssetRepresentation *rep = [[info objectAtIndex: i] defaultRepresentation];
    UIImage *image = [UIImage imageWithCGImage:[rep fullResolutionImage]];

    //----resize the images
    image = [self imageByScalingAndCroppingForSize:image toSize:CGSizeMake(256,256*image.size.height/image.size.width)];

    NSData *imageData = UIImagePNGRepresentation(image);
    [imageData writeToFile:savedImagePath atomically:YES];

My problem is when saving, and is used loaded in my preview. it looks like this:

What I wanted is to have it like this in the preview:

I have read this iOS UIImagePickerController result image orientation after upload.

But I dont quite understand where I should put it in my code. Hope someone could guide in my problem. Thankyou.

Answer 1

Import that category method and put it before resizing like this .

image  = [self fixOrientation]; //Put it like this.    
image = [self imageByScalingAndCroppingForSize:image toSize:CGSizeMake(256,256*image.size.height/image.size.width)];

//resize the images

Or you can put it after resizing too like,

//----resize the images
image = [self imageByScalingAndCroppingForSize:image toSize:CGSizeMake(256,256*image.size.height/image.size.width)];
image  = [image fixOrientation]; //Put it like this.