Hi, guys. While trying to update the old code to the new AttributedString structure I realized that there are properties in UIKit that take a dictionary of NSAttributedString.Key values. For instance, the code below assigns a dictionary to the titleTextAttributes property of the UINavigationBarAppearance object. This property doesn't take an AttributeContainer value and I couldn't find any way to convert the container into a dictionary. Is there a way to do it or do we still have to use the old NSAttributedString.Key values in these cases?
Thanks!
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
let standard = UINavigationBarAppearance()
standard.titleTextAttributes = [.foregroundColor: UIColor.red]
navigationController?.navigationBar.standardAppearance = standard
}
}
You can convert an AttributeContainer to a [NSAttributedString.Key : Any] dictionary using this Dictionary(_: AttributeContainer, including: KeyPath) conversion initializer. For example:
var container = AttributeContainer()
container.foregroundColor = UIColor.red
// ...
standard.titleTextAttributes = try? Dictionary(container, including: \.uiKit)
