Minimize jfx window

Question

My window is without the edges of the system.

primaryStage.initStyle(StageStyle.UNDECORATED);

I created a button to minimize the window but I find Exception by assigning to my stage:

@FXML
void btnMinimizarOnAction(ActionEvent event) throws IOException
{
    Stage stage = (Stage) btnMinimizar.getScene().getWindow();
    stage.setIconified(true);
}

Is there any other way to do it?

Answer 1

There may be different ways to get the Stage, but the method setIconified(true) should be called.