How to UGUI check mouse on UI?

Unity Engine
1

I use unity 5.2 (UIGUI)and want to check is mouse on UI.
some one tell me like this:

EventSystem.current.IsPointerOverGameObject();

but i use new Physical Raycaster on other camera to get the click infomation.

so when my mouse on 3D objects in scene (like a box), IsPointerOverGameObject() return true.

i can not use it to check is on UI.

so, how to slove.

i think if i can get the gameobject my mouse on it and check its layer can. but i can not find the function!

thanks very much.

2

any body help

3

You can use the UnityEvents system for this.

attach this script to the UI object(s) you want to check for mouse over.

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

public class MouseOverUIObject : MonoBehaviour, IPointerEnterHandler {
    #region IPointerEnterHandler implementation
    public void OnPointerEnter (PointerEventData eventData)
    {
        Debug.Log(string.Format("Mouse over object {0}", name));
    }
    #endregion
}

You can also use iPointerExitHandler to check when the mouse leaves the UI object if you need to.

Hope this helps.

4
5

thank you. i use you method and slover my problem.