# popover(isPresented:attachmentAnchor:arrowEdge:content:) Presents a popover when a given condition is true. ``` nonisolated func popover(isPresented: Binding, attachmentAnchor: PopoverAttachmentAnchor = .rect(.bounds), arrowEdge: Edge? = nil, @ContentBuilder content: @escaping () -> Content) -> some TabContent where Content : View ``` ## Parameters `isPresented` A binding to a Boolean value that determines whether to present the popover content that you return from the modifier’s `content` closure. `attachmentAnchor` The positioning anchor that defines the attachment point of the popover. The default is [`bounds`](/documentation/SwiftUI/Anchor/Source/bounds). `arrowEdge` The edge of the `attachmentAnchor` that defines the location of the popover’s arrow in macOS. The default is [`Edge.top`](/documentation/SwiftUI/Edge/top). `content` A closure returning the content of the popover. ## Discussion Use this method to show a popover whose contents are a SwiftUI view that you provide when a bound Boolean variable is `true`. In the example below, a popover displays whenever the user toggles the `isShowingPopover` state variable by pressing the “Show Popover” button: ``` struct PopoverExample: View { @State private var isShowingPopover = false var body: some View { TabView { Tab("Popover Anchor", systemImage: "arrow.down") { Button("Show Popover") { self.isShowingPopover = true } } .popover(isPresented: $isShowingPopover) { Text("Popover Content") .padding() } } } } ``` --- 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)