PixelSphinx/Assets/Scripts/MenusHandler/MenuButton.cs

using UnityEngine;
using System.Collections;
using UnityEngine.UI;
using System;
using UnityEngine.EventSystems;

namespace MenusHandler
{
    public class MenuButton : Button
    {
        public Image LeftSelectorImage;
        public Image RightSelectorImage;

        protected override void Awake()
        {
            base.Awake();

            LeftSelectorImage.gameObject.SetActive(false);
            RightSelectorImage.gameObject.SetActive(false);
        }

        public override void OnSelect(UnityEngine.EventSystems.BaseEventData eventData)
        {
            base.OnSelect(eventData);

            LeftSelectorImage.gameObject.SetActive(true);
            RightSelectorImage.gameObject.SetActive(true);
        }

        public override void OnDeselect(UnityEngine.EventSystems.BaseEventData eventData)
        {

            base.OnDeselect(eventData);

            LeftSelectorImage.gameObject.SetActive(false);
            RightSelectorImage.gameObject.SetActive(false);
        }

        public void SetText(string text)
        {
            GetComponentInChildren<Text>().text = text;
        }
    }
}