How to make an Android device vibrate?

Question

I wrote an Android application. Now, I want to make the device vibrate when a certain action occurs. How can I do this?

Answer 1

Above answer is very correct but I'm giving an easy step to do it:

 private static final long[] THREE_CYCLES = new long[] { 100, 1000, 1000,  1000, 1000, 1000 };

  public void longVibrate(View v) 
  {
     vibrateMulti(THREE_CYCLES);
  }

  private void vibrateMulti(long[] cycles) {
      NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); 
      Notification notification = new Notification();

      notification.vibrate = cycles; 
      notificationManager.notify(0, notification);
  }

And then in your xml file:

That's the easiest way.