unity 委托事件

定义委托及事件

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;


public delegate void KaiShiEventHandler(string name);//定义委托

public class AppMain : MonoBehaviour {

   
    public static event KaiShiEventHandler kaishi;//事件
  
    public Button but;

    public int i = 0;
    // Use this for initialization
    void Start () {

        but.onClick.AddListener(OnClick);

    }

    public void OnClick()
    {
        
        kaishi("ddddddddd~");
       
    }
    
    // Update is called once per frame
    void Update () {
        
    }
}

实现事件监听+=
（事件取消监听为-=）

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

public class CubeApp : MonoBehaviour {

    // Use this for initialization
    void Start () {
        
        AppMain.kaishi += kaishi;

    }

    public void kaishi(string name)
    {
        Debug.Log("开始~~~~"+name);
    }
   
    
    // Update is called once per frame
    void Update () {
        
    }
}

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