【add】staryEvoTools

Assets/00.StaryEvoTools/Runtime/Tool/EventKit/EventTrigger/UI/OnDropEventTrigger.cs

@@ -0,0 +1,31 @@
+
+using System;
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+namespace Stary.Evo
+{
+    public class OnDropEventTrigger: MonoBehaviour, IDropHandler
+    {
+        public readonly EasyEvent<PointerEventData> OnDropEvent = new EasyEvent<PointerEventData>();
+        
+        public void OnDrop(PointerEventData eventData)
+        {
+            OnDropEvent.Trigger(eventData);
+        }
+    }
+
+    public static class OnDropEventTriggerExtension
+    {
+        public static IUnRegister OnDropEvent<T>(this T self, Action<PointerEventData> onDrop)
+            where T : Component
+        {
+            return self.GetOrAddComponent<OnDropEventTrigger>().OnDropEvent.Register(onDrop);
+        }
+        
+        public static IUnRegister OnDropEvent(this GameObject self, Action<PointerEventData> onDrop)
+        {
+            return self.GetOrAddComponent<OnDropEventTrigger>().OnDropEvent.Register(onDrop);
+        }
+    }
+}