Examples with KeyFrame javafx.animation.KeyFrame used on opensource projects

Example 1 with KeyFrame

use of javafx.animation.KeyFrame in project JFoenix by jfoenixadmin.

the class AnimatedFlowContainer method setViewContext.

@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();
}

Example 2 with KeyFrame

use of javafx.animation.KeyFrame in project JFoenix by jfoenixadmin.

the class JFXNodesList method animateList.

/**
	 * animates the list to show/hide the nodes
	 */
public void animateList() {
    expanded = !expanded;
    if (animateTimeline.getStatus().equals(Status.RUNNING))
        animateTimeline.stop();
    animateTimeline.getKeyFrames().clear();
    double duration = 120 / (double) this.getChildren().size();
    // show child nodes 
    if (expanded)
        this.getChildren().forEach(child -> child.setVisible(true));
    // add child nodes animation
    for (int i = 1; i < this.getChildren().size(); i++) {
        Node child = this.getChildren().get(i);
        ArrayList<KeyValue> keyValues = animationsMap.get(child).call(expanded);
        animateTimeline.getKeyFrames().add(new KeyFrame(Duration.millis(i * duration), keyValues.toArray(new KeyValue[keyValues.size()])));
    }
    // add 1st element animation
    ArrayList<KeyValue> keyValues = animationsMap.get(this.getChildren().get(0)).call(expanded);
    animateTimeline.getKeyFrames().add(new KeyFrame(Duration.millis(160), keyValues.toArray(new KeyValue[keyValues.size()])));
    // hide child nodes to allow mouse events on the nodes behind them
    if (!expanded) {
        animateTimeline.setOnFinished((finish) -> {
            for (int i = 1; i < this.getChildren().size(); i++) this.getChildren().get(i).setVisible(false);
        });
    } else {
        animateTimeline.setOnFinished(null);
    }
    animateTimeline.play();
}

Example 3 with KeyFrame

use of javafx.animation.KeyFrame in project JFoenix by jfoenixadmin.

the class JFXScrollPane method smoothScrolling.

public static void smoothScrolling(ScrollPane scrollPane) {
    final double[] frictions = { 0.99, 0.1, 0.05, 0.04, 0.03, 0.02, 0.01, 0.04, 0.01, 0.008, 0.008, 0.008, 0.008, 0.0006, 0.0005, 0.00003, 0.00001 };
    final double[] pushes = { 1 };
    final double[] derivatives = new double[frictions.length];
    Timeline timeline = new Timeline();
    scrollPane.getContent().addEventHandler(MouseEvent.DRAG_DETECTED, event -> timeline.stop());
    scrollPane.getContent().addEventHandler(ScrollEvent.ANY, event -> {
        if (event.getEventType().equals(ScrollEvent.SCROLL)) {
            int direction = event.getDeltaY() > 0 ? -1 : 1;
            for (int i = 0; i < pushes.length; i++) derivatives[i] += direction * pushes[i];
            if (timeline.getStatus().equals(Animation.Status.STOPPED))
                timeline.play();
            event.consume();
        }
    });
    timeline.getKeyFrames().add(new KeyFrame(Duration.millis(3), (event) -> {
        for (int i = 0; i < derivatives.length; i++) derivatives[i] *= frictions[i];
        for (int i = 1; i < derivatives.length; i++) derivatives[i] += derivatives[i - 1];
        double dy = derivatives[derivatives.length - 1];
        double height = scrollPane.getContent().getLayoutBounds().getHeight();
        scrollPane.setVvalue(Math.min(Math.max(scrollPane.getVvalue() + dy / height, 0), 1));
        if (Math.abs(dy) < 0.001)
            timeline.stop();
    }));
    timeline.setCycleCount(Animation.INDEFINITE);
}

Example 4 with KeyFrame

use of javafx.animation.KeyFrame in project JFoenix by jfoenixadmin.

the class JFXRadioButtonSkin method updateAnimation.

private void updateAnimation() {
    Color unSelectedColor = ((JFXRadioButton) getSkinnable()).getUnSelectedColor();
    Color selectedColor = ((JFXRadioButton) getSkinnable()).getSelectedColor();
    timeline = new Timeline(new KeyFrame(Duration.ZERO, new KeyValue(dot.scaleXProperty(), 0, Interpolator.EASE_BOTH), new KeyValue(dot.scaleYProperty(), 0, Interpolator.EASE_BOTH), new KeyValue(radio.strokeProperty(), unSelectedColor, Interpolator.EASE_BOTH)), new KeyFrame(Duration.millis(200), new KeyValue(dot.scaleXProperty(), 0.6, Interpolator.EASE_BOTH), new KeyValue(dot.scaleYProperty(), 0.6, Interpolator.EASE_BOTH), new KeyValue(radio.strokeProperty(), selectedColor, Interpolator.EASE_BOTH)));
}

Example 5 with KeyFrame

use of javafx.animation.KeyFrame in project JFoenix by jfoenixadmin.

the class JFXSpinner method layoutChildren.

/**
	 * {@inheritDoc}
	 */
@Override
protected void layoutChildren() {
    if (!initialized) {
        super.layoutChildren();
        initialColor = (Color) arc.getStroke();
        if (initialColor == null) {
            arc.setStroke(blueColor);
        }
        KeyFrame[] blueFrame = getKeyFrames(0, 0, initialColor == null ? blueColor : initialColor);
        KeyFrame[] redFrame = getKeyFrames(450, 1.4, initialColor == null ? redColor : initialColor);
        KeyFrame[] yellowFrame = getKeyFrames(900, 2.8, initialColor == null ? yellowColor : initialColor);
        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(), 1845 + getStartingAngle(), Interpolator.LINEAR));
        if (timeline != null)
            timeline.stop();
        timeline = new Timeline(blueFrame[0], blueFrame[1], blueFrame[2], blueFrame[3], redFrame[0], redFrame[1], redFrame[2], redFrame[3], yellowFrame[0], yellowFrame[1], yellowFrame[2], yellowFrame[3], greenFrame[0], greenFrame[1], greenFrame[2], greenFrame[3], endingFrame);
        timeline.setCycleCount(Timeline.INDEFINITE);
        timeline.setRate(1);
        timeline.play();
        initialized = true;
    }
}