# alert(isPresented:content:) Presents an alert to the user. ``` nonisolated func alert(isPresented: Binding, content: () -> Alert) -> some View ``` ## Parameters `isPresented` A binding to a Boolean value that determines whether to present the alert that you create in the modifier’s `content` closure. When the user presses or taps OK the system sets `isPresented` to `false` which dismisses the alert. `content` A closure returning the alert to present. ## Discussion Use this method when you need to show an alert to the user. The example below displays an alert that is shown when the user toggles a Boolean value that controls the presentation of the alert: ``` struct OrderCompleteAlert: View { @State private var isPresented = false var body: some View { Button("Show Alert", action: { isPresented = true }) .alert(isPresented: $isPresented) { Alert(title: Text("Order Complete"), message: Text("Thank you for shopping with us."), dismissButton: .default(Text("OK"))) } } } ```  --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)