Package	org.aswing
Class	public class JTree
Inheritance	JTree Container Component AWSprite flash.display.Sprite
Implements	CellEditorListener, TreeModelListener, Viewportable

A specific node in a tree can be identified either by a TreePath (an object that encapsulates a node and all of its ancestors), or by its display row, where each row in the display area displays one node. An expanded node is a non-leaf node (as identified by TreeModel.isLeaf(node) returning false) that will displays its children when all its ancestors are expanded. A collapsed node is one which hides them. A hidden node is one which is under a collapsed ancestor. All of a viewable nodes parents are expanded, but may or may not be displayed. A displayed node is both viewable and in the display area, where it can be seen.

• isRootVisible()
• setRootVisible()
• scrollPathToVisible()
• scrollRowToVisible()
• getVisibleRowCount()
• setVisibleRowCount()

• isPathVisible()
• makePathVisible()

If you are interested in knowing when the selection listen the the TreeSelectionEvent.TREE_SELECTION_CHANGED event.

     yourTree.addEventListener(MouseEvent.MOUSE_DOWN, __onPressed);
     ....
     
     public function __onPressed(e:Event):void {
         var selPath:TreePath = tree.getMousePointedPath();
         ....
     }
 };
 

To use JTree to display compound nodes (for example, nodes containing both a graphic icon and text), subclass {

See also