UIDeviceOrientationIsLandscape(_:) Declarationfunc UIDeviceOrientationIsLandscape(_ orientation: UIDeviceOrientation) -> Bool See AlsoFunctionsUIDeviceOrientationIsPortrait(_:)UIDeviceOrientationIsValidInterfaceOrientation(_:)UIInterfaceOrientationIsLandscape(_:)UIInterfaceOrientationIsPortrait(_:)UIWritingToolsCoordinatorTextAnimationDebugDescription(_:)