JavaFX periodic background task

Question

I try to run in JavaFX application background thread periodically, which modifies some GUI property.

I think I know how to use Task and Service

Answer 1

I would Prefer the PauseTransition:

PauseTransition wait = new PauseTransition(Duration.seconds(5));
wait.setOnFinished((e) -> {
    /*YOUR METHOD*/
    wait.playFromStart();
});
wait.play();