@Override
public void start(Stage primaryStage) {
ScreensController mainContainer = new ScreensController();
mainContainer.loadScreen(ScreensFramework.screen1ID, ScreensFramework.screen1File);
mainContainer.loadScreen(ScreensFramework.screen2ID, ScreensFramework.screen2File);
mainContainer.loadScreen(ScreensFramework.screen3ID, ScreensFramework.screen3File);
mainContainer.setScreen(ScreensFramework.screen1ID);
Group root = new Group();
root.getChildren().addAll(mainContainer);
Scene scene = new Scene(root);
primaryStage.setScene(scene);
primaryStage.show();
}
