Set dynamic JLabel text in a JDialog by timer

Question

Im trying to make a JDialog that will show the user a dynamic message on a JLabel. The message should be a count from 1 to 10 (and it should be changing a number every secon

Answer 1

• don't use Thread.sleep(int) for Swing GUI, caused freeze of untill Thread.sleep(int) ended

• use Swing Timer instead of locking Swing GUI by usage of Thread.sleep(int)

• don't use dia.setSize(300, 150), learn how LayoutManager works