SearchResultGroup's "Hide Search Results" context menu button automatically exits the search

Author: yasirkula

Plugins/AssetUsageDetector/Editor/SearchResult.cs

@@ -816,6 +816,7 @@ public float DrawOnGUI( SearchResult searchResult, EditorWindow window, float sc
 											removedRows.Add( treeViewRows[i].id );
 									}
 
+									treeView.ClearSearch();
 									treeView.HideItems( removedRows );
 								} );
 							}

Plugins/AssetUsageDetector/Editor/SearchResultTreeView.cs

@@ -200,6 +200,13 @@ public SearchResultTreeView( SearchResultTreeViewState state, List<ReferenceNode
 				RefreshSelectedNodes( GetSelection() );
 		}
 
+		public void ClearSearch()
+		{
+			string prevSearchTerm = state.searchTerm;
+			state.searchTerm = "";
+			RefreshSearch( prevSearchTerm );
+		}
+
 		public void RefreshSearch( string prevSearchTerm )
 		{
 			bool wasSearchTermEmpty = string.IsNullOrEmpty( prevSearchTerm );