# Xbox controller input names Constants for names of Xbox elements. ## Discussion Use these constants as the keys when accessing [`GCXboxGamepad`](/documentation/GameController/GCXboxGamepad) elements by name using the [`allElements`](/documentation/GameController/GCPhysicalInputProfile/allElements) property, `subscript(_:)` notation, or similar [`GCPhysicalInputProfile`](/documentation/GameController/GCPhysicalInputProfile) APIs. ## Topics ### Xbox controller button names [`GCInputButtonShare`](/documentation/GameController/GCInputButtonShare-87tha) The name of the share button. [`GCInputXboxPaddleOne`](/documentation/GameController/GCInputXboxPaddleOne-offv) The name for the controller’s P1 paddle button. [`GCInputXboxPaddleTwo`](/documentation/GameController/GCInputXboxPaddleTwo-4ya43) The name for the controller’s P2 paddle button. [`GCInputXboxPaddleThree`](/documentation/GameController/GCInputXboxPaddleThree-6zcw8) The name for the controller’s P3 paddle button. [`GCInputXboxPaddleFour`](/documentation/GameController/GCInputXboxPaddleFour-1obrw) The name for the controller’s P4 paddle button. [`GCInputButtonShare`](/documentation/GameController/GCInputButtonShare-2xxjg) The name of the share button. [`GCInputXboxPaddleOne`](/documentation/GameController/GCInputXboxPaddleOne-795e3) The name for the controller’s P1 paddle button. [`GCInputXboxPaddleTwo`](/documentation/GameController/GCInputXboxPaddleTwo-4vrw4) The name for the controller’s P2 paddle button. [`GCInputXboxPaddleThree`](/documentation/GameController/GCInputXboxPaddleThree-7u2xy) The name for the controller’s P3 paddle button. [`GCInputXboxPaddleFour`](/documentation/GameController/GCInputXboxPaddleFour-4n8ze) The name for the controller’s P4 paddle button. --- 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)