# fullScreenCover(isPresented:onDismiss:content:) Presents a modal view that covers as much of the screen as possible when binding to a Boolean value you provide is true. ``` nonisolated func fullScreenCover(isPresented: Binding, onDismiss: (() -> Void)? = nil, @ContentBuilder content: @escaping () -> Content) -> some View where Content : View ``` ## Parameters `isPresented` A binding to a Boolean value that determines whether to present the sheet. `onDismiss` The closure to execute when dismissing the modal view. `content` A closure that returns the content of the modal view. ## Discussion Use this method to show a modal view that covers as much of the screen as possible. The example below displays a custom view when the user toggles the value of the `isPresenting` binding: ``` struct FullScreenCoverPresentedOnDismiss: View { @State private var isPresenting = false var body: some View { Button("Present Full-Screen Cover") { isPresenting.toggle() } .fullScreenCover(isPresented: $isPresenting, onDismiss: didDismiss) { VStack { Text("A full-screen modal view.") .font(.title) Text("Tap to Dismiss") } .onTapGesture { isPresenting.toggle() } .foregroundColor(.white) .frame(maxWidth: .infinity, maxHeight: .infinity) .background(Color.blue) .ignoresSafeArea(edges: .all) } } func didDismiss() { // Handle the dismissing action. } } ```  --- 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)