BSImageView is an image view which lets you animate contentMode changes.
import BSImageView
...
let imageView: BSImageView = ...
...
UIView.animate(withDuration: 0.3) {
imageView.contentMode = .scaleAspectFill // Or whichever contentMode you want to animate to.
}
Joakim Gyllström, joakim@backslashed.se
BSImageView is available under the MIT license. See the LICENSE file for more info.