UIImageView aspect fit and center

ios objective-c uiimageview uiimage
Ravi Vooda picture Ravi Vooda · Mar 19, 2013 · Viewed 284.3k times · Source

I have an image view, declared programmatically, and I am setting its image, also programmatically.

However, I find myself unable to set the image to both fit the aspect and align centre to the image view.

In other words, I want the image to:

  • Scale down to fit the aspect, if the image is large.
  • Centre but not scale up, if the image is small.

How do I get that?

Answer

Ravi Vooda picture Ravi Vooda · Mar 19, 2013

Just pasting the solution:

Just like @manohar said

imageView.contentMode = UIViewContentModeCenter;
if (imageView.bounds.size.width > ((UIImage*)imagesArray[i]).size.width && imageView.bounds.size.height > ((UIImage*)imagesArray[i]).size.height) {
       imageView.contentMode = UIViewContentModeScaleAspectFit;
}

solved my problem

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