namespace UIKit
{
    [Register("UIBarButtonItem", true)]
    public class UIBarButtonItem : UIBarItem, INSCoding, INativeObject, IDisposable, IUISpringLoadedInteractionSupporting
    {
        public class UIBarButtonItemAppearance : UIBarItemAppearance
        {
            [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
            [Export("setBackButtonBackgroundVerticalPositionAdjustment:forBarMetrics:")]
            [Unavailable(PlatformName.TvOS, PlatformArchitecture.All, null)]
            public virtual void SetBackButtonBackgroundVerticalPositionAdjustment(nfloat adjustment, UIBarMetrics barMetrics);
        }
    }
}