java - GUI - Display lines one by one on a JTextPane and make a related JProgressBar -


how display lines 1 one on jtextpane , make related jprogressbar?

i have loop:

  int k;   (k=0; k<array_txt.length; k++) {     if (array_txt[k] != null) {        textpane.append( array_txt[k] );     }  }

i'd append every line array_txt[k] (string) on jtextpane 1 one after few seconds , has synchronized jprogressbar.

in way every time k has different value print on text pane , progress bar related prints.

i have read thread.sleep(x); don't know put in order reach aim.

don't block edt (event dispatch thread) - gui 'freeze' when happens. instead of calling thread.sleep(n) implement swing timer repeating tasks or swingworker long running tasks. see concurrency in swing more details.


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