SwiftUI.Font如何应用UIFontDescriptor.FeatureKey.featureIdentifier

Question

可以通过字体描述符来容易地设置UIFont，例如

let settings: [UIFontDescriptor.FeatureKey: Int] = [            
   .featureIdentifier: kStylisticAlternativesType,
   .typeIdentifier: 2]

let descriptor = someBaseFont.fontDescriptor.addingAttributes([.featureSettings: [settings]])
let newFont = UIFont(descriptor: descriptor, size: size)

(如何)在SwiftUI中有可能实现同样的目标吗？

Answer 1

目前没有直接的方法，但这里有一个解决方案：

// .. your above code
let newFont = UIFont(descriptor: descriptor, size: size)
let myFont = Font(newFont as CTFont)                       // << here !!