Reduce unnecessary refreshes

Author: wallstop

Editor/DataVisualizer/DataVisualizer.cs

@@ -542,6 +542,7 @@ private void RefreshAllViews()
                 });
             }
 
+            PopulateSearchCache();
             BuildNamespaceView();
             BuildObjectsView();
 
@@ -556,7 +557,6 @@ private void RefreshAllViews()
             }
 
             SelectObject(selectedObject);
-            PopulateSearchCache();
             _namespaceController.SelectType(this, selectedType);
         }
 
@@ -4806,6 +4806,11 @@ private static bool IsSubclassOf(Type typeToCheck, Type baseClass)
 
         internal void SelectObject(ScriptableObject dataObject)
         {
+            if (_selectedObject == dataObject)
+            {
+                return;
+            }
+
             _selectedElement?.RemoveFromClassList(StyleConstants.SelectedClass);
             foreach (
                 VisualElement child in _selectedElement?.IterateChildrenRecursively()

Editor/DataVisualizer/NamespaceController.cs

@@ -151,7 +151,17 @@ public void SelectType(DataVisualizer dataVisualizer, Type type)
 
         public void Build(DataVisualizer dataVisualizer, ref VisualElement namespaceListContainer)
         {
-            _selectedType = null;
+            HashSet<Type> currentTypes = _managedTypes.SelectMany(x => x.Value).ToHashSet();
+            if (currentTypes.SetEquals(_namespaceCache.Keys))
+            {
+                return;
+            }
+
+            if (!currentTypes.Contains(_selectedType))
+            {
+                _selectedType = null;
+            }
+
             namespaceListContainer ??= new VisualElement { name = "namespace-list" };
             namespaceListContainer.Clear();
             _namespaceCache.Clear();

package.json

@@ -1,6 +1,6 @@
 {
   "name": "com.wallstop-studios.data-visualizer",
-  "version": "0.0.35-rc03.5",
+  "version": "0.0.35-rc03.6",
   "displayName": "Data Visualizer",
   "description": "Data Management UI for Unity's Scriptable Objects",
   "dependencies": {},
@@ -43,3 +43,4 @@
 
 
 
+