How to create an uppercase version of a String in SwiftUI?

Question

It is possible using Swift to create an uppercase version of a String with

let str = "Hello World!"
print(str.uppercased())

This code will print "HELLO WORLD!" into the Xcode console. But how do you create an uppercase of a String like the following using SwiftUI?

Text("Hello World!")

Answer 1

You can do this simply in this way

Text("Hello World!".uppercased())

For LocalizedStringKey you can use this.

Text(LocalizedStringKey("keyName")).textCase(.uppercase)

Answer 2

For those who want to use LocalizedStringKey. Since iOS 14 you can use .textCase(.uppercase) on Text.

Text(LocalizedStringKey("keyName"))
  .textCase(.uppercase)