LayoutFarm.UI.MyRootGraphic.SetCurrentKeyboardFocus C# (CSharp) Method

        public override void SetCurrentKeyboardFocus(RenderElement renderElement)
        {
            if (renderElement == null)
            {
                this.topWindowEventRoot.CurrentKeyboardFocusedElement = null;
                return;
            }

            var owner = renderElement.GetController() as IEventListener;
            if (owner != null)
            {
                this.topWindowEventRoot.CurrentKeyboardFocusedElement = owner;
            }
        }
        public override void AddToElementUpdateQueue(object requestBy)