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Images in a Scroll View

/ Published in: Objective C
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  1. #define IMAGE_WIDTH   320
  2. #define IMAGE_HEIGHT  416
  3.  
  4. - (void)viewDidLoad
  5. {
  6.     [super viewDidLoad];
  7.  
  8.     NSArray *photos = nil;      // TODO – fill with your photos
  9.  
  10.     // note that the view contains a UIScrollView in aScrollView
  11.  
  12.         int i=0;
  13.         for ( NSString *image in photos )
  14.         {
  15.                 UIImage *image = [UIImage imageNamed:[photos objectAtIndex:i]];
  16.                 UIImageView *imageView = [[UIImageView alloc] initWithImage:image];
  17.                 imageView.contentMode = UIViewContentModeScaleAspectFit;
  18.                 imageView.clipsToBounds = YES;
  19.  
  20.                 imageView.frame = CGRectMake( IMAGE_WIDTH * i++, 0, IMAGE_WIDTH, IMAGE_HEIGHT);
  21.  
  22.                 [aScrollView addSubview:imageView];
  23.                 [imageView release];
  24.         }
  25.         aScrollView.contentSize = CGSizeMake(IMAGE_WIDTH*i, IMAGE_HEIGHT);
  26.         aScrollView.delegate = self;
  27. }

URL: http://www.chewyapps.com/2009/09/01/images-in-a-scroll-view/

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