namespace Contacts
{
    [Introduced(PlatformName.iOS, 9, 0, PlatformArchitecture.All, null)]
    [Introduced(PlatformName.MacOSX, 10, 11, PlatformArchitecture.All, null)]
    public static class CNGroup_PredicatesExtension
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [EditorBrowsable(EditorBrowsableState.Never)]
        [Export("predicateForGroupsInContainerWithIdentifier:")]
        [Obsolete("Use 'CNGroup.CreatePredicateForGroupsInContainer' instead.", false)]
        public static NSPredicate! GetPredicateForGroupsInContainer(this CNGroup! This, string! containerIdentifier);
    }
}