AddListener(UnityAction)

Definition

• Type: Method
• Namespace: UnityEngine.Events
• Assembly: UnityEngine.CoreModule

public void AddListener(UnityAction call)

Parameters

UnityAction

Remarks

//Attach this script to a GameObject//This script creates a UnityEvent that calls a method when a key is pressed//Note that 'q' exits this application.using UnityEngine;using UnityEngine.Events;public class Example : MonoBehaviour{    UnityEvent m_MyEvent = new UnityEvent();    void Start()    {        //Add a listener to the new Event. Calls MyAction method when invoked        m_MyEvent.AddListener(MyAction);    }    void Update()    {        // Press Q to close the Listener        if (Input.GetKeyDown("q") && m_MyEvent != null)        {            Debug.Log("Quitting");            m_MyEvent.RemoveListener(MyAction);            #if UNITY_EDITOR            UnityEditor.EditorApplication.isPlaying = false;            #endif            Application.Quit();        }        //Press any other key to begin the action if the Event exists        if (Input.anyKeyDown && m_MyEvent != null)        {            //Begin the action            m_MyEvent.Invoke();        }    }    void MyAction()    {        //Output message to the console        Debug.Log("Do Stuff");    }}