EventTriggerDelegateEx.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;

public class EventTriggerDelegateEx : MonoBehaviour
{
	void Start( )
	{
		EventTrigger trigger = GetComponent<EventTrigger>( );
		EventTrigger.Entry entry = new EventTrigger.Entry( );
		entry.eventID = EventTriggerType.PointerDown;
		entry.callback.AddListener( ( data ) => { OnPointerDownDelegate( (PointerEventData)data ); } );
		trigger.triggers.Add( entry );
	}

	public void OnPointerDownDelegate( PointerEventData data )
	{
		Debug.Log( "OnPointerDownDelegate called." );
	}
}