1 files changed, 3 insertions, 0 deletions
diff --git a/Assets/uGUI-2017.1/UnityEngine.UI/EventSystem/EventTrigger.cs b/Assets/uGUI-2017.1/UnityEngine.UI/EventSystem/EventTrigger.cs
index 6f4f179..11d1c1c 100644
--- a/Assets/uGUI-2017.1/UnityEngine.UI/EventSystem/EventTrigger.cs
+++ b/Assets/uGUI-2017.1/UnityEngine.UI/EventSystem/EventTrigger.cs
@@ -5,6 +5,9 @@ using UnityEngine.Serialization;
 
 namespace UnityEngine.EventSystems
 {
+    //c 一个辅助组件，给一个事件添加自定义的回调函数
+    //继承了所有接口，效率不高，慎用。只是比较方便 
+
     [AddComponentMenu("Event/Event Trigger")]
     public class EventTrigger :
         MonoBehaviour,