Version: 2022.3
LanguageEnglish
  • C#

UnityEvent<T0,T1,T2,T3>

class in UnityEngine.Events

/

Inherits from:Events.UnityEventBase

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Implemented in:UnityEngine.CoreModule

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Description

Four argument version of UnityEvent.

If you wish to use a generic UnityEvent type you must override the class type.

using UnityEngine;
using UnityEngine.Events;

[System.Serializable] public class MyIntEvent : UnityEvent<int, int, int, int> { }

public class ExampleClass : MonoBehaviour { public MyIntEvent m_MyEvent;

void Start() { if (m_MyEvent == null) m_MyEvent = new MyIntEvent();

m_MyEvent.AddListener(Ping); }

void Update() { if (Input.anyKeyDown && m_MyEvent != null) { m_MyEvent.Invoke(5, 6, 7, 8); } }

void Ping(int i, int j, int k, int l) { Debug.Log("Ping" + i + j + k + l); } }

Inherited Members

Public Methods

GetPersistentEventCountGet the number of registered persistent listeners.
GetPersistentListenerStateReturns the execution state of a persistent listener.
GetPersistentMethodNameGet the target method name of the listener at index index.
GetPersistentTargetGet the target component of the listener at index index.
RemoveAllListenersRemove all non-persistent (ie created from script) listeners from the event.
SetPersistentListenerStateModify the execution state of a persistent listener.

Static Methods

GetValidMethodInfoGiven an object, function name, and a list of argument types; find the method that matches.
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