javaFX add event on resize window code example

Example 1: javafx event resize

Stage stage = new Stage();

stage.widthProperty().addListener((obs, oldVal, newVal) -> {
  //on change width
});

stage.heightProperty().addListener((obs, oldVal, newVal) -> {
  //on change height
});

Example 2: javafx window resize to screen

primaryStage.setMaximized(true);