How to access a Button's titleLabel from inside it's action in SwiftUI?

Question

Very simply, if I am declaring a button like:

Button("buttonLabel") {
    //How do I access the titleLabel.text, in this case "buttonLabel" inside the button's action?
}

Side Note: If I can add anything to contextualize this, I can, but I feel like there must be some super simple way to access the label...

Answer 1

You could access it by declaring it as a variable outside body as a member of the ContentView:

struct ContentView: View {
    let buttonLabel = "buttonLabel"

    var body: some View {
        Button(buttonLabel) {
            print("Pressed \(self.buttonLabel)")
        }
    }
}

If your requirement is to check/modify the button text then here is an example:

struct ContentView: View {
    @State var buttonLabel = "Tap me!"

    var body: some View {
        Button(buttonLabel) {
            self.buttonLabel = self.buttonLabel == "Tap me!" ? "I was tapped!" : "Tap me!"
        }
    }
}