init(role:action:)

Declaration

@preconcurrency nonisolated init(role: ButtonRole, action: @escaping @MainActor () -> Void)

Parameters

• role:

  A semantic role describing the button.

• action:

  The action to perform when the user triggers the button.

Discussion

For example, the following view would display a button with a ‘x’ symbol in the toolbar.

struct NewContactSheet: View {
    var body: some View {
        NavigationStack {
            NewContactEditor()
                .toolbar {
                    Button(role: .cancel) {
                        dismissView()
                    }
                }
        }
    }
}