/// <summary>
        /// Time in seconds from last click to event raise.
        /// </summary>
        [SerializeField]
        public float ClickDelay = 0.1f;

        int clicksCount = 0;

        IEnumerator clickDelayCoroutine;

        /// <summary>
        /// Process pointer click event.
        /// </summary>
        /// <param name="eventData">Event data.</param>
        public override void OnPointerClick(PointerEventData eventData)
        {
            if (!IsInteractable())
            {
                return;
            }

            onPointerClick.Invoke(eventData);

            if (eventData.button != PointerEventData.InputButton.Left)
            {
                return;
            }

            if (clickDelayCoroutine != null)
            {
                StopCoroutine(clickDelayCoroutine);
            }

            clicksCount = eventData.clickCount;

            clickDelayCoroutine = DelayClick();

            StartCoroutine(clickDelayCoroutine);
        }

        IEnumerator DelayClick()
        {
            yield return new WaitForSeconds(ClickDelay);
            RaiseClicks();
        }

        void RaiseClicks()
        {
            if (clicksCount == 1)
            {
                onClick.Invoke();
                onClickItem.Invoke(this);
                Select();
            }
            else if (clicksCount == 2)
            {
                onDoubleClick.Invoke(Index);
            }

            clicksCount = 0;
        }