update

Assets/Plugins/XRLib/UI/ButtonExtension.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+using static UnityEngine.UI.Button;
+
+namespace WI
+{
+    public static class ButtonExtension
+    {
+        public delegate void CustomAction();
+        public delegate void CustomAction<T>(List<T> values);
+    }
+
+    public static class ScrollRectExtension
+    {
+        public static void Clear(this ScrollRect rect)
+        {
+            var childCount = rect.content.transform.childCount;
+            for(int i =0;i<childCount;++i)
+            {
+                GameObject.DestroyImmediate(rect.content.transform.GetChild(0).gameObject);
+            }
+        }   
+    }
+
+}