how can I refresh dynamically Jpanel when someone insert new item in database(database isnt local)? For exemple someone with another pc insert new row in a table of mt db .. i see it only if i close and reopen my app.. sorry for my eng.
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More info? how do you put your data into the jpanel, wich db? – Simon Meusel May 30 '16 at 18:41
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I create a sort of Chat with more JLabel that go in Panel – Francesco Pio Bocci May 30 '16 at 18:43
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This thread might help you to fix your problem: http://stackoverflow.com/questions/218155/how-do-i-change-jpanel-inside-a-jframe-on-the-fly – Christian May 30 '16 at 18:51
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Try this:
nameOfPanel.revalidate();
nameofPanel.repaint();
Christian
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I do this but work only if I reopen my app, is not dynamically – Francesco Pio Bocci May 30 '16 at 18:42