예제 #1
0
파일: Main.java 프로젝트: Vinusla/ContaCRF
  private void showSplash(
      final Stage initStage, Task<?> task, InitCompletionHandler initCompletionHandler) {
    progressText.textProperty().bind(task.messageProperty());
    loadProgress.progressProperty().bind(task.progressProperty());
    task.stateProperty()
        .addListener(
            (observableValue, oldState, newState) -> {
              if (newState == Worker.State.SUCCEEDED) {
                loadProgress.progressProperty().unbind();
                loadProgress.setProgress(1);
                initStage.toFront();
                FadeTransition fadeSplash = new FadeTransition(Duration.seconds(1.2), splashLayout);
                fadeSplash.setFromValue(1.0);
                fadeSplash.setToValue(0.0);
                fadeSplash.setOnFinished(actionEvent -> initStage.hide());
                fadeSplash.play();

                initCompletionHandler.complete();
              } // todo add code to gracefully handle other task states.
            });

    Scene splashScene = new Scene(splashLayout);
    initStage.initStyle(StageStyle.UNDECORATED);
    final Rectangle2D bounds = Screen.getPrimary().getBounds();
    initStage.setScene(splashScene);
    initStage.setX(bounds.getMinX() + bounds.getWidth() / 2 - SPLASH_WIDTH / 2);
    initStage.setY(bounds.getMinY() + bounds.getHeight() / 2 - SPLASH_HEIGHT / 2);
    initStage.show();
  }
예제 #2
0
  @Override
  public void start(Stage primaryStage) throws Exception {
    // creating Layout
    final Group root = new Group();
    Scene scene = new Scene(root, 400, 400);
    primaryStage.setScene(scene);
    primaryStage.setResizable(false);
    StackPane waitingPane = new StackPane();
    final ProgressBar progress = new ProgressBar();
    Label load = new Label("loading things...");
    progress.setTranslateY(-25);
    load.setTranslateY(25);
    waitingPane.getChildren().addAll(new Rectangle(400, 400, Color.WHITE), load, progress);
    root.getChildren().add(waitingPane);

    // Task for computing the Panels:
    Task<Void> task =
        new Task<Void>() {
          @Override
          protected Void call() throws Exception {
            for (int i = 0; i < 20; i++) {
              try {
                Thread.sleep(new Random().nextInt(1000));
              } catch (InterruptedException ex) {
                ex.printStackTrace();
              }
              final double prog = i * 0.05;
              Platform.runLater(
                  new Runnable() {
                    public void run() {
                      progress.setProgress(prog);
                    }
                  });
            }
            return null;
          }
        };

    // stateProperty for Task:
    task.stateProperty()
        .addListener(
            new ChangeListener<Worker.State>() {

              @Override
              public void changed(
                  ObservableValue<? extends State> observable,
                  State oldValue,
                  Worker.State newState) {
                if (newState == Worker.State.SUCCEEDED) {
                  loadPanels(root);
                }
              }
            });

    // start Task
    new Thread(task).start();

    primaryStage.show();
  }