如何在SwingWorker中使用计时器

Question

need an example, how to use timer in SwingWorker ? because it impossible to add an ActionListener to my Timer like that !

private Timer timer = new Timer(100, new ActionListener() {

    @Override
    public void actionPerformed(ActionEvent ae) {

    }
});

Message Error : The constructor Timer(int, new ActionListener(){}) is undefined

Answer 1

There is nothing wrong in your source, looks like you are importing different Timer class. Are your using javax.swing.Timer . Refer the API document here.

May be you had imported javax.management.timer.Timer or java.util.Timer