# cornerRadius(_:antialiased:) Clips this view to its bounding frame, with the specified corner radius. ``` nonisolated func cornerRadius(_ radius: CGFloat, antialiased: Bool = true) -> some View ``` ## Parameters `radius` A CGFloat value that specifies the corner radius to use when clipping the view to its bounding frame. `antialiased` A Boolean value that indicates whether the rendering system applies smoothing to the edges of the clipping rectangle. ## Return Value A view that clips this view to its bounding frame with the specified corner radius. ## Discussion By default, a view’s bounding frame only affects its layout, so any content that extends beyond the edges of the frame remains visible. Use `cornerRadius(_:antialiased:)` to hide any content that extends beyond these edges while applying a corner radius. The following code applies a corner radius of 25 to a text view: ``` Text("Rounded Corners") .frame(width: 175, height: 75) .foregroundColor(Color.white) .background(Color.black) .cornerRadius(25) ```  --- 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)