xamarinmac 
namespace AppKit
{
    [Deprecated(PlatformName.MacOSX, 10, 14, PlatformArchitecture.None, "Use 'Metal' Framework instead.")]
    [Register("NSOpenGLLayer", true)]
    public class NSOpenGLLayer : CAOpenGLLayer
    {
        public override IntPtr ClassHandle { get; }
    }
}
.NET
6.07.08.09.0
Information specific to xamarinmac
Assembly

Xamarin.Mac , Version=0.0.0.0, PublicKeyToken=84e04ff9cfb79065

Referencing

The API is automatically referenced.

Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API