java - How to set a timer to an ActionListener -


i have created slot machine game. in slot machine game have button generate 3 random images when pressed. want button generate 3 random images 5 seconds after pressed. here code button , action listener.

   b1.addactionlistener(new java.awt.event.actionlistener() {       public void actionperformed(java.awt.event.actionevent evt) {         randompicturegenerator(evt);         repaint();           }      });  private void randompicturegenerator(java.awt.event.actionevent evt) {                                                    this.run();      }   public void run() {     pictures = new arraylist<>();     pictures.add(new file("question.png"));     pictures.add(new file("banana.png"));     pictures.add(new file("chocolate.png"));     pictures.add(new file("icecream.png"));     pictures.add(new file("bell.png"));     pictures.add(new file("apple.png"));     pictures.add(new file("money.png"));     pictures.add(new file("number-7.png"));     pictures.add(new file("necklace.png"));     pictures.add(new file("gloves.png"));     int number = rand.nextint((pictures.size() -1/*max*/ - 0/*min*/) + 1) + 0/*min*/;     this.label.seticon(new imageicon(pictures.get(number).getabsolutepath()));     int number2 = rand2.nextint((pictures.size() -1/*max*/ - 0/*min*/) + 1) + 0/*min*/;     this.label2.seticon(new imageicon(pictures.get(number2).getabsolutepath()));     int number3 = rand3.nextint((pictures.size() -1/*max*/ - 0/*min*/) + 1) + 0/*min*/;     this.label3.seticon(new imageicon(pictures.get(number3).getabsolutepath())); }

this threads come play! have lot of reading compiler errors through exception handling, threading , thread interruptions. can want putting code in run() method.

try { thread.sleep(5000);                 //5000 milliseconds 5 seconds. } catch(interruptedexception ex) {  thread.currentthread().interrupt(); }

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