javafx.animation.Timeline类的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中javafx.animation.Timeline类的一些代码示例，展示了Timeline类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Timeline类的具体详情如下：
包路径：javafx.animation.Timeline
类名称：Timeline

Timeline介绍

暂无

代码示例

代码示例来源：origin: jfoenixadmin/JFoenix

@Override
public void start(Stage stage) throws Exception {
  final VBox pane = new VBox();
  pane.setSpacing(30);
  pane.setStyle("-fx-background-color:WHITE");
  jfxBarInf.setProgress(-1.0f);
  Timeline timeline = new Timeline(
    new KeyFrame(
      Duration.ZERO,
      new KeyValue(bar.progressProperty(), 0),
      new KeyValue(jfxBar.secondaryProgressProperty(), 0),
      new KeyValue(jfxBar.progressProperty(), 0)),
    new KeyFrame(
      Duration.seconds(1),
      new KeyValue(jfxBar.secondaryProgressProperty(), 1)),
      new KeyValue(jfxBar.progressProperty(), 1)));
  timeline.setCycleCount(Timeline.INDEFINITE);
  timeline.play();
  pane.getChildren().addAll(bar, jfxBar, cssBar, jfxBarInf);

代码示例来源：origin: jfoenixadmin/JFoenix

@Override
public <U> void setViewContext(ViewContext<U> context) {
  updatePlaceholder(context.getRootNode());
  if (animation != null) {
    animation.stop();
  }
  animation = new Timeline();
  animation.getKeyFrames().addAll(animationProducer.apply(this));
  animation.getKeyFrames().add(new KeyFrame(duration, (e) -> clearPlaceholder()));
  animation.play();
}

代码示例来源：origin: jfoenixadmin/JFoenix

KeyFrame[] greenFrame = getKeyFrames(1350, 4.2, initialColor == null ? greenColor : initialColor);
KeyFrame endingFrame = new KeyFrame(Duration.seconds(5.6),
  new KeyValue(arc.lengthProperty(), 5, Interpolator.LINEAR),
  new KeyValue(arc.startAngleProperty(),
  timeline.stop();
  timeline.getKeyFrames().clear();
timeline = new Timeline(blueFrame[0],
  blueFrame[1],
  blueFrame[2],
  greenFrame[3],
  endingFrame);
timeline.setCycleCount(Timeline.INDEFINITE);
timeline.setDelay(Duration.ZERO);
timeline.playFromStart();

代码示例来源：origin: stackoverflow.com

Timeline fiveSecondsWonder = new Timeline(new KeyFrame(Duration.seconds(5), new EventHandler<ActionEvent>() {

  @Override
  public void handle(ActionEvent event) {
    System.out.println("this is called every 5 seconds on UI thread");
  }
}));
fiveSecondsWonder.setCycleCount(Timeline.INDEFINITE);
fiveSecondsWonder.play();

代码示例来源：origin: jfoenixadmin/JFoenix

/**
 * Animates the list to show/hide the nodes.
 */
public void animateList() {
  expanded = !expanded;
  if (animateTimeline.getStatus() == Status.RUNNING) {
    animateTimeline.stop();
  }
  animateTimeline.getKeyFrames().clear();
  createAnimation(expanded, animateTimeline);
  animateTimeline.play();
}

代码示例来源：origin: jfoenixadmin/JFoenix

private void clearAnimation() {
    if (timeline != null) {
      timeline.stop();
      timeline.getKeyFrames().clear();
      timeline = null;
    }
  }
}

代码示例来源：origin: stackoverflow.com

public class Main extends Application {

public static void main(String[] args) {
  launch(args);
}

@Override
public void start(Stage primaryStage) throws Exception {
  IntegerProperty letters= new SimpleIntegerProperty(0);
  Label label = new Label();
  Button animate = new Button("animate");
  letters.addListener((a, b, c) -> {
    label.setText("animate".substring(0, c.intValue()));
  });

  animate.setOnAction((e)->{
    Timeline timeline = new Timeline();
    KeyValue kv = new KeyValue(letters, "animate".length());
    KeyFrame kf = new KeyFrame(Duration.seconds(3), kv);
    timeline.getKeyFrames().add(kf);
    timeline.play();
  });
  BorderPane pane = new BorderPane(label, null, null, animate, null);

  primaryStage.setScene(new Scene(pane, 300,300));
  primaryStage.show();
}
}

代码示例来源：origin: stackoverflow.com

public void start(Stage primaryStage)throws Exception{
  ////////////////////Basic FX stuff
  Canvas theCanvas = new Canvas(900,900);
  StackPane theLayout = new StackPane();
  theLayout.getChildren().add(theCanvas);
  Scene theScene = new Scene(theLayout,900,900);
  primaryStage.setScene(theScene);
  primaryStage.show();
  ///////////////////////
  /////Drawing an X
  ///////////////////////
  GraphicsContext gc = theCanvas.getGraphicsContext2D();

  Timeline timeline = new Timeline(
    new KeyFrame(Duration.seconds(1), e -> gc.strokeLine(0,0,200,200)),
    new KeyFrame(Duration.seconds(2), e -> gc.strokeLine(200,0,0,200))
  );
  timeline.play();
  /////////////////////////////
}

代码示例来源：origin: stackoverflow.com

bar.setPrefSize(200, 24);
Timeline task = new Timeline(
  new KeyFrame(
      Duration.ZERO,       
Button button = new Button("Go!");
button.setOnAction(new EventHandler<ActionEvent>() {
  @Override public void handle(ActionEvent actionEvent) {
    task.playFromStart();
VBox layout = new VBox(10);
layout.getChildren().setAll(
  bar,
  button
);
layout.setPadding(new Insets(10));
layout.setAlignment(Pos.CENTER);
);
stage.setScene(new Scene(layout));
stage.show();

代码示例来源：origin: stackoverflow.com

content.setVisible(false);
stage.setScene(scene);
stage.show();
Label label = new Label("The overlaid text is clear and the background below is frosty.");
slideIn.setOnFinished(e -> content.setVisible(true));
  slideOut.stop();
  slideIn.play();
});
  slideIn.stop();
  slideOut.play();
  content.setVisible(false);
});
    slideOut.stop();
    slideIn.play();
  } else {
    slideIn.stop();
    slideOut.play();
    content.setVisible(false);
frostView.setClip(clipShape);

代码示例来源：origin: stackoverflow.com

final Label    status   = new Label("Loading");
final Timeline timeline = new Timeline(
 new KeyFrame(Duration.ZERO, new EventHandler() {
  @Override public void handle(Event event) {
   String statusText = status.getText();
   status.setText(
    ("Loading . . .".equals(statusText))
     ? "Loading ." 
 new KeyFrame(Duration.millis(1000))
);
timeline.setCycleCount(Timeline.INDEFINITE);
VBox layout = new VBox();
layout.getChildren().addAll(status);
layout.setStyle("-fx-background-color: cornsilk; -fx-padding: 10;");
stage.setScene(new Scene(layout, 50, 35));
stage.show();
timeline.play();

代码示例来源：origin: stackoverflow.com

public void start(Stage primaryStage) {
  Label nome = new Label("Hello");
  Timeline animation = new Timeline(
      new KeyFrame(Duration.millis(1000), 
          event -> nome.setStyle("-fx-background-color: red;")),
      new KeyFrame(Duration.millis(1500),
          event -> nome.setStyle("-fx-background-color: black")));
  animation.setCycleCount(Animation.INDEFINITE);
  animation.play();
  Button button = new Button();
  button.setOnAction(event -> {
    if (animation.getStatus() == Animation.Status.RUNNING) {
      animation.stop();
    } else {
      animation.play();
  button.textProperty().bind(Bindings
      .when(animation.statusProperty().isEqualTo(Animation.Status.RUNNING))
      .then("Stop")
      .otherwise("Start"));

代码示例来源：origin: stackoverflow.com

@Override
public void start(Stage primaryStage) {
  StackPane root = new StackPane();
  Label label = new Label("Animated gradient");
  root.getChildren().add(label);
  label.getStyleClass().add("animated-gradient");
  Scene scene = new Scene(root,400,400);
  scene.getStylesheets().add(getClass().getResource("animated-gradient.css").toExternalForm());
  primaryStage.setScene(scene);
  primaryStage.show();
  });
  timeline.setAutoReverse(true);
  timeline.setCycleCount(Animation.INDEFINITE);
  timeline.play();

代码示例来源：origin: stackoverflow.com

setMinSize(600, 600);
 setStyle("-fx-border-color: blue;");
 Label count = new Label();
 count.textProperty().bind(Bindings.convert(frame));
 getChildren().add(count);
 count.setMouseTransparent(true);
 Timeline t = new Timeline(new KeyFrame(Duration.millis(100), new EventHandler<ActionEvent>() {
  @Override public void handle(ActionEvent event) {
   frame.set(frame.get() + 1);
 t.setCycleCount(Timeline.INDEFINITE);
 t.play();
public static void main(String[] args) { launch(args); }
@Override public void start(Stage stage) {
 stage.setScene(new Scene(new Test()));
 stage.show();

代码示例来源：origin: stackoverflow.com

final DoubleProperty percentOfTimeUsed = new SimpleDoubleProperty(0);
final Timeline timer =
    new Timeline(
      new KeyFrame(
          Duration.ZERO, new KeyValue(percentOfTimeUsed, 0)),
  root.setTop(progressBar);
  Button answer = new Button("Answer");
  answer.setOnAction(ae -> restart());// the on answer handler
  Button skip = new Button("Skip");
  skip.setOnAction(ae -> restart());// the skip question handler
      new Label("Your Question"), new TextField("The answer"),  answer, skip);
  root.setCenter(mainContent);
  timer.setOnFinished(ae -> restart());// the end of timer handler
  primaryStage.setScene(new Scene(root));
  primaryStage.show();
void restart() { timer.stop(); timer.playFromStart(); }
void pause() { timer.pause(); }
void resume() { timer.play(); }

代码示例来源：origin: stackoverflow.com

private final IntegerProperty count = new SimpleIntegerProperty(TOTALTIME);
private final Label timerLabel = new Label();
private final Button btn = new Button("Start countdown");
  timerLabel.textProperty().bind(count.asString());
  timerLabel.setVisible(false);
  final Timeline timeline = new Timeline();
  timeline.setCycleCount(TOTALTIME);
  KeyFrame keyFrame = new KeyFrame(Duration.seconds(1), e->count.set(count.get()-1));
  timeline.getKeyFrames().add(keyFrame);
  timeline.setOnFinished(e->handleFinish());
  btn.setOnAction(e->{
    btn.setDisable(true);
    timerLabel.setVisible(true);
    timeline.playFromStart();
  });
  Scene scene = new Scene(root, 300, 250);
  primaryStage.setScene(scene);
  primaryStage.show();

代码示例来源：origin: stackoverflow.com

@Override
public void start(Stage stage) {
  Rectangle box = new Rectangle(0, 0, 50, 50);

  KeyValue one = new KeyValue(box.xProperty(), 125);
  KeyValue two = new KeyValue(box.yProperty(), 100);

  KeyValue three = new KeyValue(box.xProperty(), 125);
  KeyValue four = new KeyValue(box.yProperty(), 100);

  KeyValue five = new KeyValue(box.xProperty(), 250);
  KeyValue six = new KeyValue(box.yProperty(), 0);

  KeyFrame frame = new KeyFrame(Duration.millis(3000), one, two);
  KeyFrame frametwo = new KeyFrame(Duration.millis(8000), three, four);
  KeyFrame framethree = new KeyFrame(Duration.millis(11000), five, six, new KeyValue(box.rotateProperty(), 360d * 11000d / 2000d, Interpolator.LINEAR));
  Timeline timeline = new Timeline();
  timeline.getKeyFrames().addAll(frame, frametwo, framethree);
  timeline.play();

  Group root = new Group();
  root.getChildren().addAll(box);
  Scene scene = new Scene(root, 300, 250);
  stage.setScene(scene);
  stage.show();
}

代码示例来源：origin: jfoenixadmin/JFoenix

groupNode.getChildren().setAll(((JFXListView<?>) newNode).getGroupnode(), dropIcon);
  click.consume();
  if (expandAnimation != null && expandAnimation.getStatus() == Status.RUNNING) {
    expandAnimation.stop();
  expandAnimation = new Timeline(new KeyFrame(Duration.millis(320),
    expandAnimation.setOnFinished((finish) -> {
      updateClipHeight(newHeight);
      getListView().setPrefHeight(getListView().getHeight() + newAnimatedHeight);
    });
  expandAnimation.play();
});
    new Timeline(new KeyFrame(Duration.millis(160),
      new KeyValue(dropIcon.rotateProperty(),
        90,
        Interpolator.EASE_BOTH))).play();
  } else {
    new Timeline(new KeyFrame(Duration.millis(160),
      new KeyValue(dropIcon.rotateProperty(),
        0,
        Interpolator.EASE_BOTH))).play();

代码示例来源：origin: stackoverflow.com

Label label = new Label("Bla bla bla bla");
shadow.setSpread(0.75);
Timeline shadowAnimation = new Timeline(
    new KeyFrame(Duration.ZERO, new KeyValue(shadow.radiusProperty(), 0d)),
    new KeyFrame(Duration.seconds(0.15), new KeyValue(shadow.radiusProperty(), 20d)));
shadowAnimation.setAutoReverse(true);
shadowAnimation.setCycleCount(2);
Button btn = new Button("flash");
btn.setOnAction((ActionEvent event) -> {
  Node target = label;
  target.setEffect(shadow);
  shadowAnimation.setOnFinished(evt -> target.setEffect(null));
  shadowAnimation.play();
});
primaryStage.setScene(scene);
primaryStage.show();

代码示例来源：origin: stackoverflow.com

label.setStyle(String.format("-fx-padding: 5px; -fx-background-radius: 5px; -fx-background-color: lightblue;"));
    label.setStyle(String.format("-fx-padding: 5px; -fx-background-radius: 5px; -fx-background-color: rgba(255, 0, 0, %f)", newValue.doubleValue()));
final Timeline flashAnimation = new Timeline(
    new KeyFrame(Duration.ZERO, new KeyValue(opacity, 1)),
    new KeyFrame(Duration.millis(500), new KeyValue(opacity, 0)));
flashAnimation.setCycleCount(Animation.INDEFINITE);
flashAnimation.setAutoReverse(true);
label.setOnMouseClicked(new EventHandler<MouseEvent>() {
  @Override public void handle(MouseEvent t) {
    if (Animation.Status.STOPPED.equals(flashAnimation.getStatus())) {
      flashAnimation.play();
    } else {
      flashAnimation.stop();
      label.setStyle(String.format("-fx-padding: 5px; -fx-background-radius: 5px; -fx-background-color: lightblue;"));
stage.setScene(scene);
stage.show();

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