private void BottomToolBar(Rect rect) { GUILayout.BeginArea(rect); using (new EditorGUILayout.HorizontalScope()) { GUIStyle style = "miniButton"; if (GUILayout.Button("Expand All", style)) { _treeView.ExpandAll(); } if (GUILayout.Button("Collapse All", style)) { _treeView.CollapseAll(); } GUILayout.FlexibleSpace(); GUILayout.Label(Cache.FolderTree != null ? AssetDatabase.GetAssetPath(Cache.FolderTree) : string.Empty); GUILayout.FlexibleSpace(); } GUILayout.EndArea(); }