Module java.desktop

Class BasicSliderUI.FocusHandler

  • All Implemented Interfaces:
    FocusListener, EventListener
    Enclosing class:
    BasicSliderUI


    public class BasicSliderUI.FocusHandler
    extends Object
    implements FocusListener
    Focus-change listener.

    This class should be treated as a "protected" inner class. Instantiate it only within subclasses of Foo.

    • Constructor Detail

      • FocusHandler

        public FocusHandler​()
    • Method Detail

      • focusGained

        public void focusGained​(FocusEvent e)
        Description copied from interface: FocusListener
        Invoked when a component gains the keyboard focus.
        Specified by:
        focusGained in interface FocusListener
        Parameters:
        e - the event to be processed
      • focusLost

        public void focusLost​(FocusEvent e)
        Description copied from interface: FocusListener
        Invoked when a component loses the keyboard focus.
        Specified by:
        focusLost in interface FocusListener
        Parameters:
        e - the event to be processed