SwiftUI 本地化不适用于 @State 字符串

Question

I have implemented Localisation in my SwiftUI app. Everything works fine but I'm having issues with localising @State var. Localisation is not working and I'm getting only the keys printed out. Any idea how to fix this issue?

The value of type is already in my Localizable.strings

@State var type: String

var body: some View {
    VStack {
        Text(self.type) // not working
        Text("test") // working
    }
}

Answer 1

You can take convert the string into a NSLocalizedString

Text(NSLocalizedString(type, comment: ""))

or change the type of type into a LocalizedStringKey

@State var type: LocalizedStringKey

Answer 2

When a string literal is passed to Text its type needs to be inferred (Since it isn't explicitly stated). Literal text is probably a fixed part of your UI, so it is interpreted as a LocalizedStringKey .

When you pass the property self.type , it has an explicit type - String , so the Text(_ verbatim:) initialiser is used resulting in non-localised text.

If you want that property to be localised you can use the LocalizedStringKey(_ string: String) initialiser:

Text(LocalizedStringKey(self.type))