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uiscrollview add images
2 Answer(s)      2 years and 9 months ago
Posted in : MobileApplications


How to add dynamic images to UIScrollView?


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July 27, 2011 at 4:19 PM


To add images to a scroll view, get those images in an array

NSArray *imageFilenames = [NSArray arrayWithObjects:@"abc.png","one.png",nil];

And then,

CGFloat contentOffset = 0.0f;

for (NSString *singleImageFilename in imageFilenames) 
{  
   CGRect imageViewFrame = CGRectMake(contentOffset,110.0f,scrollView.frame.size.width,_scrollView.frame.size.height-30.0f);
   UIImageView *imageView = [[UIImageView alloc] initWithFrame:imageViewFrame];
    imageView.image = [UIImage imageNamed:singleImageFilename];
    imageView.contentMode = UIViewContentModeCenter;
    [scrollView addSubview:imageView];
    [imageView release];
    contentOffset += _scrollView.frame.size.width;
    scrollView.contentSize = CGSizeMake(contentOffset, scrollView.frame.size.height);
}

scrollview.contentSize and imageViewFrame should be adjusted to our needs

Hope it helps,

-Dinny



March 24, 2012 at 6:35 PM


its really nice.. great job



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