xamarinios 
namespace AddressBook
{
    [Deprecated(PlatformName.iOS, 9, 0, PlatformArchitecture.None, "Use the 'Contacts' API instead.")]
    public class ABAddressBook : INativeObject, IEnumerable, IEnumerable<ABRecord>, IDisposable
    {
        public IntPtr Handle { get; }
    }
}
Xamarin iOS
0.0
Information specific to xamarinios
Assembly

Xamarin.iOS , 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