R.Swift - 无法调用非函数类型 StringResource 的值

Question

Anyone experienced with using R.Swift who could help? I'm trying to consolidate code in our project which uses tons of R.string.localizable so that their occurrences aren't strewn all over the code and so that strings (and images) don't need to be reinstantiated again and again. For this I want to add static lazy structs, like so:

private struct Text
{
    static let text1 = R.string.localizable.text1()
    static let text2 = R.string.localizable.text2()
    static let text3 = R.string.localizable.text3()
    static let text4 = R.string.localizable.text4
}

This works with simple strings but a problem arises when any of those string resources require arguments, like in case of text4 which therefore is declared as a String Resource and not a String :

R.generated.swift:

static let text4 = Rswift.StringResource(key: "some.username", tableName: "Localizable", bundle: R.hostingBundle, locales: ["en", "ja"], comment: nil)

When text4 is required and I try to use it through my Text struct I get the error:

_userNameLabel?.text = Text.text4(userName, String.Empty)

Error: Cannot call value of non-function type StringResource

Is there a way to make this work?

Answer 1

You can use

static func text4(_ value: Int) -> String {
     R.string.localizable.text4(value)
}

and call Text.text4(10)