update AssetBundleDebugger

内置了新的UIElments的TreeViewer组件。

Assets/YooAsset/Editor/UIElements/ElementsDefine/ToggleFoldout.cs

@@ -0,0 +1,55 @@
+#if UNITY_2019_4_OR_NEWER
+using System;
+using UnityEditor;
+using UnityEngine;
+using UnityEditor.UIElements;
+using UnityEngine.UIElements;
+
+namespace YooAsset.Editor
+{
+    /// <summary>
+    /// 折叠开关
+    /// </summary>
+    public class ToggleFoldout : Toggle
+    {
+        public new class UxmlFactory : UxmlFactory<ToggleFoldout, UxmlTraits>
+        {
+        }
+
+        private readonly VisualElement _checkbox;
+
+        public ToggleFoldout()
+        {
+            _checkbox = this.Q<VisualElement>("unity-checkmark");
+            RefreshIcon();
+        }
+        public override void SetValueWithoutNotify(bool newValue)
+        {
+            base.SetValueWithoutNotify(newValue);
+            RefreshIcon();
+        }
+
+#if UNITY_2021_3_OR_NEWER
+        protected override void ToggleValue()
+        {
+            base.ToggleValue();
+            RefreshIcon();
+        }
+#endif
+
+        public void RefreshIcon()
+        {
+            if (this.value)
+            {
+                var icon = EditorGUIUtility.IconContent(UIElementsIcon.FoldoutOn).image as Texture2D;
+                _checkbox.style.backgroundImage = icon;
+            }
+            else
+            {
+                var icon = EditorGUIUtility.IconContent(UIElementsIcon.FoldoutOff).image as Texture2D;
+                _checkbox.style.backgroundImage = icon;
+            }
+        }
+    }
+}
+#endif

Assets/YooAsset/Editor/UIElements/ElementsDefine/ToggleFoldout.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 2619997e70d98794da26a947f9129e25
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: