Examples of java.awt.Button.removeActionListener()

java.awt.Button.removeActionListener()
Removes the specified action listener so that it no longer receives action events from this button. Action events occur when a user presses or releases the mouse over this button. If l is null, no exception is thrown and no action is performed.
Refer to AWT Threading Issues for details on AWT's threading model. @param l the action listener @see #addActionListener @see #getActionListeners @see java.awt.event.ActionListener @since JDK1.1


      public void cleanup()
      {
        removeMouseListener( this );
        removeMouseMotionListener( this );
        b.removeActionListener( al );
        b.removeKeyListener( kl );
        al = null;
        kl = null;
        b = null;
      }

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      public void cleanup()
      {
        removeMouseListener( this );
        removeMouseMotionListener( this );
        removeWindowListener( wl );
        b.removeActionListener( al );
        b.removeKeyListener( kl );
        wl = null;
        al = null;
        kl = null;
        b = null;

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