Module java.desktop

Class BasicTreeUI.FocusHandler

java.lang.Object
javax.swing.plaf.basic.BasicTreeUI.FocusHandler
All Implemented Interfaces:
FocusListener, EventListener
Enclosing class:
BasicTreeUI

public class BasicTreeUI.FocusHandler extends Object implements FocusListener
Repaints the lead selection row when focus is lost/gained.
  • Constructor Details

    • FocusHandler

      public FocusHandler()
      Constructs a FocusHandler.
  • Method Details

    • focusGained

      public void focusGained(FocusEvent e)
      Invoked when focus is activated on the tree we're in, redraws the lead row.
      Specified by:
      focusGained in interface FocusListener
      Parameters:
      e - the event to be processed
    • focusLost

      public void focusLost(FocusEvent e)
      Invoked when focus is activated on the tree we're in, redraws the lead row.
      Specified by:
      focusLost in interface FocusListener
      Parameters:
      e - the event to be processed