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Article #17759

List itemStateChanged Event doesn't get DESELECTED ItemEvent

#17759
From: A. Weintraub
Date: Fri, 09 Oct 1998 00:00
38 lines
1531 bytes
Using jbuilder2 I added a java.awt.List.  I set up an ItemListener so the
List will get itemStateChanged(ItemEvent e) events.  I want to get both the
e.SELECTED and e.DESELECTED events, however, it seems that the DESELECTED
message is never sent.  The SELECTED ItemEvent is sent.  Is this a know bug
in the JDK or jbuilder?

LogReclist1.addItemListener(new java.awt.event.ItemListener()
      {
         public void itemStateChanged(ItemEvent e)
         {
            LogReclist1_itemStateChanged(e);
         }
      });


   void LogReclist1_itemStateChanged(ItemEvent e)
   {
      switch(e.getStateChange()) {

         case e.DESELECTED:
            // do stuff...
            System.err.println("DESELECTED");
            break;

         case e.SELECTED:
            // a selection from the list was made
            // do stuff
           System.err.println("SELECTED");
            break;

         default:
            System.err.println("Default");
            break;
      }
   }

Thanks,
A. Weintraub
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From: "A. Weintraub" <aweintraub@uptick.com>
Subject: List itemStateChanged Event doesn't get DESELECTED ItemEvent
Date: 1998/10/09
Message-ID: <6vldmf$1nb12@forums.borland.com>
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