In iOS 17 the navigation bar in the contact app has new back and edit buttons with a solid white font and translucent gray background.
Reading through the docs, the closest I've been able to get to this was
viewController.navigationItem.leftBarButtonItem = UIBarButtonItem(
barButtonSystemItem: UIBarButtonItem.SystemItem.close,
target: self,
action: backSelector
)
which is close to what I'm looking for, but there is only a SystemItem for close (not back) and the X is transparent rather than white.
How can I use the same nav bar button style Apple uses here in my own app?