UIButton won't go to Aspect Fit in iPhone

Question

I have a couple UIButtons, and in IB they\'re set to Aspect Fit, but for some reason they\'re always stretching. Is there something else you have to set? I tried all the d

Answer 1

Changing UIButton.imageView.contentMode does not worked for me.
I solved the problem by setting the image to 'Background' property.
You can add ratio constraint if you need