space between images in thumbnail for ipad - objective-c

Question

I create Thumbnail photo with scrollview for ipad, here is the code:
// load all the images from bundle and add them to the scroll view
NSUInteger i;
for (i = 1; i <= kNumImages; i++)
{
NSString *imageName = [NSString stringWithFormat:#"image%d.jpg", i];
UIImage *image = [UIImage imageNamed:imageName];
UIImageView *imageView = [[UIImageView alloc] initWithImage:image];
}
- (void)layoutScrollImages
{
UIImageView *view = nil;
NSArray *subviews = [scrollView1 subviews];
// reposition all image subviews in a horizontal serial fashion
CGFloat curXLoc = 0;
for (view in subviews)
{
if ([view isKindOfClass:[UIImageView class]] && view.tag > 0)
{
CGRect frame = view.frame;
frame.origin = CGPointMake(curXLoc, 0);
view.frame = frame;
curXLoc += (kScrollObjWidth);
}
}
}
rightnow I have all images in UIScrollView that they are next to each other, I want to have some space between each images like this picture
would you please give me some hint that how can I add space between these images?
Thanks in Advance!

Answer 1

Try this:
curXLoc += (kScrollObjWidth) + kDifferenceBetweenImages;
and define kDifferenceBeteweenIMages accordingly.

Answer 2

Use UICollectionView instead. Much easier to achieve what you want and will work better too.
It even has a property for the space between each cell.

Answer 3

Try this one :
CGRect frame = view.frame;
frame.origin = CGPointMake(curXLoc, 0);
frame.size.height = //put height;
frame.size.width = //put width;
frame.origin.y = //put y;
view.frame = frame;
curXLoc += (kScrollObjWidth) + 15;