namespace UIKit
{
    [Register("UIActivityItemProvider", true)]
    [Unavailable(PlatformName.TvOS, PlatformArchitecture.All, null)]
    public class UIActivityItemProvider : NSOperation, INativeObject, IDisposable, IUIActivityItemSource
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("activityViewControllerPlaceholderItem:")]
        [Unavailable(PlatformName.TvOS, PlatformArchitecture.All, null)]
        public virtual NSObject! GetPlaceholderData(UIActivityViewController! activityViewController);
    }
}