ChengRenXinFeiTingZhen/Assets/_Scripts/FrameworkYiLiao/Interaction/PC/PC_DownUpEvent.cs

using System;
using UnityEngine;

public class PC_DownUpEvent : MonoBehaviour,IDown,IUp
{
    public Action<GameObject> down;
    public Action<GameObject> up;

    public void Down(Action<GameObject> callback = null)
    {
        down = callback;
    }
    public void Up(Action<GameObject> callback = null)
    {
        up = callback;
    }
}