using System.ComponentModel; namespace Xamarin.Forms.Internals { [EditorBrowsable(EditorBrowsableState.Never)] public static class DeviceOrientationExtensions { public static bool IsLandscape(this DeviceOrientation orientation) { return orientation == DeviceOrientation.Landscape || orientation == DeviceOrientation.LandscapeLeft || orientation == DeviceOrientation.LandscapeRight; } public static bool IsPortrait(this DeviceOrientation orientation) { return orientation == DeviceOrientation.Portrait || orientation == DeviceOrientation.PortraitDown || orientation == DeviceOrientation.PortraitUp; } } }