Question

UGUI怎么动态的添加按钮的OnClick点击事件

Answer 1

using UnityEngine;
using System.Collections;
using UnityEngine.UI;
/// <summary>
/// 脚本位置:UGUI的按钮身上
/// 脚本功能:动态的添加按钮的点击事件
/// </summary>
public class ListenerTest : MonoBehaviour {

private Button button ;

void Start () {
button = GetComponent<Button>();

button.onClick.AddListener(
delegate() {
TestButtonClick testClick = GameObject.FindObjectOfType<TestButtonClick>();
testClick.OnClickButton();
}
);

}

}

[csharp] view plain copy
using UnityEngine;
using System.Collections;
/// <summary>
/// 脚本位置:摄像机身上
/// 脚本功能:当点击按钮的时候动态的添加此脚本上的OnClickButton方法
/// </summary>
public class TestButtonClick : MonoBehaviour {

// Use this for initialization
void Start () {

}

// Update is called once per frame
void Update () {

}

public void OnClickButton()
{
Debug.Log("已经成功监听按钮的点击事件");
}
}