Version: 2017.3
public void OnPointerEnter (EventSystems.PointerEventData eventData);


eventData The EventData usually sent by the EventSystem.


Evaluate current state and transition to appropriate state.

New state could be pressed or hover depending on pressed state.

using UnityEngine;
using System.Collections;
using UnityEngine.UI;
using UnityEngine.EventSystems;// Required when using Event data.

public class ExampleClass : MonoBehaviour, IPointerEnterHandler// required interface when using the OnPointerEnter method. { //Do this when the cursor enters the rect area of this selectable UI object. public void OnPointerEnter(PointerEventData eventData) { Debug.Log("The cursor entered the selectable UI element."); } }