xamarinios 
namespace OpenGLES
{
    [Deprecated(PlatformName.iOS, 12, 0, PlatformArchitecture.None, "Use 'Metal' instead.")]
    [Deprecated(PlatformName.TvOS, 12, 0, PlatformArchitecture.None, "Use 'Metal' instead.")]
    [Register("EAGLContext", true)]
    public class EAGLContext : NSObject
    {
        [Obsolete("iOS9 does not allow creating an empty instance")]
        public EAGLContext();
    }
}
Xamarin iOS 0.0
Information specific to xamarinios
Assembly

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

Referencing

The API is automatically referenced.

Obsolete iOS9 does not allow creating an empty instance
Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API