Swift default AlertViewController breaking constraints

Question

I am trying to use a default AlertViewController with style .actionSheet. For some reason, the alert causes a constraint error. As long as

Answer 1

The solution for Objective-C:

1. Subclass your own Alert Controller from UIAlertController

2. Define prune-function like in previous reply

   @implementation TemplateAlertController
   
   -(void) viewDidLoad {
   
       [super viewDidLoad];
       [self mPruneNegativeWithConstraints];
   }
   
   -(void) mPruneNegativeWithConstraints {
   
       for (UIView* iSubview in [self.view subviews]) {
           for (NSLayoutConstraint* iConstraint in [iSubview constraints]) {
               if ([iConstraint.debugDescription containsString:@"width == - 16"]) {
                   [iSubview removeConstraint:iConstraint];
               }
           }
       }
   }
   
   @end