namespace AppKit
{
    [Register("NSSplitViewItem", true)]
    [SupportedOSPlatform("macos")]
    [UnsupportedOSPlatform("maccatalyst")]
    public class NSSplitViewItem : NSObject, INSCoding, INativeObject, IDisposable
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("animationForKey:")]
        [SupportedOSPlatform("macos")]
        [UnsupportedOSPlatform("maccatalyst")]
        public virtual NSObject! AnimationFor(NSString! key);
    }
}