WWDC21 What's new in Foundation shows how to make rainbow color text custom Markdown attribute. It only shows the setup but I don't see how to actually color the text, this ends at 37:35.
It only show this setup part:
enum RainbowAttribute: CodableAttributedStringKey, MarkdownDecodableAttributedStringKey {
enum Value: String, Codable {
case plain, fun, extreme
}
public static var name = "rainbow"
}
extension AttributeScopes {
struct CaffeAppAttributes: AttributeScope {
let rainbow: RainbowAttribute
let swiftUI: SwiftUIAttributes
}
var caffeApp: CaffeAppAttributes.Type { CaffeAppAttributes.self }
}
// define a AttributedString with "rainbow: 'extreme'"
let header = AttributedString(localized: "^[Fast & Delicious](rainbow: 'extreme') Food", including: \.caffeApp)
// ?? how to make the rainbow color text?
Anyone know how to actually make the text change color? @Tony_Parker