namespace Foundation
{
    [Register("NSMutableArray", true)]
    public class NSMutableArray : NSArray
    {
        [BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
        [Export("replaceObjectAtIndex:withObject:")]
        public virtual void ReplaceObject(nint index, NSObject! withObject);
    }
}