Edited 5 years ago by Marc
The UIAlertController has a button style property, so that you can for example emphasise a delete action (color red).
https://developer.apple.com/documentation/uikit/uialertaction/style
Also you can give the alert itself an Action Sheet style:
https://developer.apple.com/documentation/uikit/uialertcontroller/style
It would be nice if these properties could be added.