namespace UIKit
{
    [Register("UIBarButtonItem", true)]
    [SupportedOSPlatform("maccatalyst")]
    [SupportedOSPlatform("ios")]
    [SupportedOSPlatform("tvos")]
    public class UIBarButtonItem : UIBarItem, INSCoding, INativeObject, IDisposable, IUIPopoverPresentationControllerSourceItem, IUISpringLoadedInteractionSupporting
    {
        public class UIBarButtonItemAppearance : UIBarItemAppearance
        {
            [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
            [Export("setBackButtonBackgroundVerticalPositionAdjustment:forBarMetrics:")]
            [SupportedOSPlatform("maccatalyst")]
            [SupportedOSPlatform("ios")]
            [UnsupportedOSPlatform("tvos")]
            public virtual void SetBackButtonBackgroundVerticalPositionAdjustment(NFloat adjustment, UIBarMetrics barMetrics);
        }
    }
}