How to manage UIImageView content mode?

Question

I have an UIImageView with some fixed rect size. But my images are not fixed in size. I want to display images according to UIImageView\'s rect size. Whether image is big or

Answer 1

Worth noting that swift 3 has changed as following

.ScaleAspectFit to scaleAspectFit

.ScaleAspectFill to .scaleAspectFill