Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.java.programmer > #17297

jLabel setVisible(true) Doesn't Work

Show all headers | View raw

I apologize for the simple question, but how do the label setVisible properly.

(1) I dragged a jLabel to my form. I then set it like so:

 my_jLabel.setVisible (false);

Later in the project, I set its visibility to true:

 my_jLabel.setVisible (true);

But, the label is no where to be found. That's my problem.

(2)FYI: If I do the following after setting it to true, I do see the label:

JOptionPane.showMessageDialog(null,"Is the jLable visible");     

(3) Instead of using the show method, doing the following after setting the label visibility to true did not help.   
          
            my_jLabel.repaint();
            my_jLabel.validate();         

(4) Replacing the showMessageDialog with a sleep did not help.

(5) Replacing the above setVisible in (1) with the following code did not help:

SwingUtilities.invokeLater(new Runnable() 
{ //The EDT (Event Dispatch Thread)
   public void run() 
   {
      JLabel myLabel = new JLabel("Old Text");
      my_jLabel.setVisible (true);
   }
});

(6) Using google to search for an answer isn't helping.

Thanks,       

Back to comp.lang.java.programmer | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

jLabel setVisible(true) Doesn't Work clusardi2k@aol.com - 2012-08-07 12:15 -0700
  Re: jLabel setVisible(true) Doesn't Work markspace <-@.> - 2012-08-07 12:33 -0700
    Re: jLabel setVisible(true) Doesn't Work clusardi2k@aol.com - 2012-08-07 15:22 -0700
      Re: jLabel setVisible(true) Doesn't Work Jeff Higgins <jeff@invalid.invalid> - 2012-08-07 19:08 -0400
        Layout Doesn't Work (was: jLabel setVisible(true) Doesn't Work) Jeff Higgins <jeff@invalid.invalid> - 2012-08-07 22:27 -0400
          Re: Layout Doesn't Work (was: jLabel setVisible(true) Doesn't Work) clusardi2k@aol.com - 2012-08-08 05:54 -0700
            Re: Layout Doesn't Work Jeff Higgins <jeff@invalid.invalid> - 2012-08-08 11:22 -0400
              Re: Layout Doesn't Work Jeff Higgins <jeff@invalid.invalid> - 2012-08-08 14:00 -0400
            Re: Layout Doesn't Work markspace <-@.> - 2012-08-08 08:20 -0700
              Re: Layout Doesn't Work clusardi2k@aol.com - 2012-08-08 09:24 -0700
                Re: Layout Doesn't Work clusardi2k@aol.com - 2012-08-08 10:22 -0700
                Re: Layout Doesn't Work markspace <-@.> - 2012-08-08 10:31 -0700
                Re: Layout Doesn't Work Jeff Higgins <jeff@invalid.invalid> - 2012-08-08 13:49 -0400
                Re: Layout Doesn't Work clusardi2k@aol.com - 2012-08-08 11:15 -0700
                Re: Layout Doesn't Work markspace <-@.> - 2012-08-08 11:48 -0700
                Re: Layout Doesn't Work Jeff Higgins <jeff@invalid.invalid> - 2012-08-10 10:09 -0400
                Re: Layout Doesn't Work Jeff Higgins <jeff@invalid.invalid> - 2012-08-10 10:20 -0400
                Re: Layout Doesn't Work Jeff Higgins <jeff@invalid.invalid> - 2012-08-10 13:48 -0400
  Re: jLabel setVisible(true) Doesn't Work "John B. Matthews" <nospam@nospam.invalid> - 2012-08-07 22:09 -0400
  Re: jLabel setVisible(true) Doesn't Work Roedy Green <see_website@mindprod.com.invalid> - 2012-08-09 05:38 -0700

csiph-web