在UIAlertController操作表（iPad）中更改分隔符颜色

Question

I'm programming a UIAlertController for a popover on the iPad. I know you can set the background colour of the ActionSheet like this:

myAlertController.popoverPresentationController?.backgroundColor = myColour

And you can set the text colour of the buttons like this:

myAlertController.view.tintColor = anotherColour

What I'd like to do though is set the colour of the horizontal separators between UIActions. I have looked at the popover's subview hierarchy and I can see that, internally, it uses a UICollectionView.

So how would I change the separator colour , be it:

• a hacky way via the subview hierarchy? Or, preferably,
• an official way that I can't see in the docs?

Thanks

Answer 1

There is no available property for UIAlertViewController for customising the separators

You have to go through the subview hierarchy