Javafx chaque seconde
Timeline timeline = new Timeline(new KeyFrame(Duration.seconds(1), ev -> {
//what you want to do
}));
timeline.setCycleCount(1);//do it x times
timeline.setCycleCount(Animation.INDEFINITE);//or indefinitely
//play:
timeline.play();
//pause:
timeline.pause();
//stop:
timeline.stop();
YaKiCode