Control script

using UnityEngine;
using UnityEngine.Events;
using UnityEngine.EventSystems;
using System.Collections;

public class Tushkan_class : MonoBehaviour, IPointerDownHandler, IPointerUpHandler
{
    public UnityEvent OnDown;
    public UnityEvent OnUp;

    public void OnPointerDown(PointerEventData eventData)
    {
        OnDown.Invoke();
    }
    public void OnPointerUp(PointerEventData eventData)
    {
        OnUp.Invoke();
    }

    public void Func1() {
        Debug.LogWarning("funct1");
    }
    public void Func2() {
        Debug.LogWarning("funct2");
    }

}