namespace AppKit
{
    [Protocol(Name = "NSCollectionLayoutVisibleItem", WrapperType = typeof(NSCollectionLayoutVisibleItemWrapper))]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.None, GetterSelector = "bounds", IsProperty = true, IsRequired = true, IsStatic = false, Name = "Bounds", PropertyType = typeof(CGRect), Selector = "bounds")]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.None, GetterSelector = "name", IsProperty = true, IsRequired = true, IsStatic = false, Name = "Name", PropertyType = typeof(string), Selector = "name")]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.None, GetterSelector = "indexPath", IsProperty = true, IsRequired = true, IsStatic = false, Name = "IndexPath", PropertyType = typeof(NSIndexPath), Selector = "indexPath")]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.None, GetterSelector = "frame", IsProperty = true, IsRequired = true, IsStatic = false, Name = "Frame", PropertyType = typeof(CGRect), Selector = "frame")]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.None, GetterSelector = "representedElementCategory", IsProperty = true, IsRequired = true, IsStatic = false, Name = "RepresentedElementCategory", PropertyType = typeof(NSCollectionElementCategory), Selector = "representedElementCategory")]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.None, GetterSelector = "representedElementKind", IsProperty = true, IsRequired = true, IsStatic = false, Name = "RepresentedElementKind", PropertyType = typeof(string), Selector = "representedElementKind")]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.None, GetterSelector = "alpha", IsProperty = true, IsRequired = true, IsStatic = false, Name = "Alpha", PropertyType = typeof(NFloat), Selector = "alpha", SetterSelector = "setAlpha:")]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.None, GetterSelector = "zIndex", IsProperty = true, IsRequired = true, IsStatic = false, Name = "ZIndex", PropertyType = typeof(IntPtr), Selector = "zIndex", SetterSelector = "setZIndex:")]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.None, GetterSelector = "isHidden", IsProperty = true, IsRequired = true, IsStatic = false, Name = "Hidden", PropertyType = typeof(bool), Selector = "hidden", SetterSelector = "setHidden:")]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.Assign, GetterSelector = "center", IsProperty = true, IsRequired = true, IsStatic = false, Name = "Center", PropertyType = typeof(CGPoint), Selector = "center", SetterSelector = "setCenter:")]
    [SupportedOSPlatform("maccatalyst")]
    [SupportedOSPlatform("macos")]
    [UnsupportedOSPlatform("tvos")]
    [UnsupportedOSPlatform("ios")]
    public interface INSCollectionLayoutVisibleItem : INativeObject, IDisposable
    {
        [Preserve(Conditional = true)]
        NFloat Alpha
        {
            [Export("alpha")]
            get;
            [Export("setAlpha:")]
            set;
        }

    }
}