Added "Hide Search Results" to search result groups' context menu if their search results are filtered via a search term (i.e. text filtering). For example, you can filter search results with term "[Prefab object]" and then right click the group and select this option to hide all prefab instance occurrences in that group

Author: yasirkula

Plugins/AssetUsageDetector/Editor/SearchResult.cs

@@ -778,28 +778,47 @@ public float DrawOnGUI( SearchResult searchResult, EditorWindow window, float sc
 							IsExpanded = true;
 						} );
 
-						if( searchResult != null && searchResult.NumberOfGroups > 1 && !string.IsNullOrEmpty( treeViewState.searchTerm ) )
+						if( !string.IsNullOrEmpty( treeViewState.searchTerm ) )
 						{
 							if( contextMenu.GetItemCount() > 0 )
 								contextMenu.AddSeparator( "" );
 
-							contextMenu.AddItem( new GUIContent( "Apply Search to All Results" ), false, () =>
+							if( searchResult != null && searchResult.NumberOfGroups > 1 )
 							{
-								for( int i = 0; i < searchResult.NumberOfGroups; i++ )
+								contextMenu.AddItem( new GUIContent( "Apply Search to All Results" ), false, () =>
 								{
-									if( searchResult[i].treeView == null )
-										continue;
+									for( int i = 0; i < searchResult.NumberOfGroups; i++ )
+									{
+										if( searchResult[i].treeView == null )
+											continue;
 
-									string previousSearchTerm = searchResult[i].treeViewState.searchTerm ?? "";
-									SearchResultTreeView.SearchMode previousSearchMode = searchResult[i].treeViewState.searchMode;
+										string previousSearchTerm = searchResult[i].treeViewState.searchTerm ?? "";
+										SearchResultTreeView.SearchMode previousSearchMode = searchResult[i].treeViewState.searchMode;
 
-									searchResult[i].treeViewState.searchTerm = treeViewState.searchTerm ?? "";
-									searchResult[i].treeViewState.searchMode = treeViewState.searchMode;
+										searchResult[i].treeViewState.searchTerm = treeViewState.searchTerm ?? "";
+										searchResult[i].treeViewState.searchMode = treeViewState.searchMode;
 
-									if( treeViewState.searchTerm != previousSearchTerm || treeViewState.searchMode != previousSearchMode )
-										searchResult[i].treeView.RefreshSearch( previousSearchTerm );
-								}
-							} );
+										if( treeViewState.searchTerm != previousSearchTerm || treeViewState.searchMode != previousSearchMode )
+											searchResult[i].treeView.RefreshSearch( previousSearchTerm );
+									}
+								} );
+							}
+
+							IList<TreeViewItem> treeViewRows = treeView.GetRows();
+							if( treeViewRows.Count > 1 ) // References are at depth 1 so if there are any references, at least 2 rows must exist
+							{
+								contextMenu.AddItem( new GUIContent( "Hide Search Results" ), false, () =>
+								{
+									List<int> removedRows = new List<int>( treeViewRows.Count );
+									for( int i = treeViewRows.Count - 1; i >= 0; i-- )
+									{
+										if( treeViewRows[i].depth > 0 )
+											removedRows.Add( treeViewRows[i].id );
+									}
+
+									treeView.HideItems( removedRows );
+								} );
+							}
 						}
 					}
 

Plugins/AssetUsageDetector/Editor/SearchResultTreeView.cs

@@ -991,7 +991,7 @@ private bool GetReferenceNodeOccurrenceIdsRecursive( TreeViewItem item, HashSet<
 				return referenceNodes.Contains( GetDataFromId( item.id ).node );
 		}
 
-		private void HideItems( IList<int> ids )
+		public void HideItems( IList<int> ids )
 		{
 			if( ids.Count > 0 )
 			{

Plugins/AssetUsageDetector/README.txt

@@ -1,4 +1,4 @@
-= Asset Usage Detector (v2.5.3) =
+= Asset Usage Detector (v2.5.4) =
 
 Documentation: https://github.com/yasirkula/UnityAssetUsageDetector
 E-mail: yasirkula@gmail.com

package.json

@@ -1,7 +1,7 @@
 {
   "name": "com.yasirkula.assetusagedetector",
   "displayName": "Asset Usage Detector",
-  "version": "2.5.3",
+  "version": "2.5.4",
   "documentationUrl": "https://github.com/yasirkula/UnityAssetUsageDetector",
   "changelogUrl": "https://github.com/yasirkula/UnityAssetUsageDetector/releases",
   "licensesUrl": "https://github.com/yasirkula/UnityAssetUsageDetector/blob/master/LICENSE.txt",