import javafx.animation.KeyFrame;
import javafx.animation.KeyValue;
import javafx.animation.Timeline;
import javafx.animation.TimelineBuilder;
import javafx.application.Application;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.SimpleDoubleProperty;
import javafx.scene.GroupBuilder;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.SceneBuilder;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.scene.shape.RectangleBuilder;
import javafx.stage.Stage;
import javafx.util.Duration;
public class Main extends Application {
public static void main(String[] args) {
launch(args);
}
@Override
public void start(Stage stage) {
DoubleProperty translate = new SimpleDoubleProperty();
stage.setTitle("Hello JavaFX");
Rectangle node1 = RectangleBuilder.create()
.x(0)
.y(0)
.width(10)
.height(10)
.fill(Color.RED)
.build();
node1.translateXProperty().bind(translate);
Parent parent = GroupBuilder.create()
.children(node1)
.translateX(250)
.translateY(250)
.build();
stage.setScene(SceneBuilder.create()
.width(500)
.height(500)
.root(parent)
.build());
stage.show();
TimelineBuilder.create()
.cycleCount(Timeline.INDEFINITE)
.keyFrames(
new KeyFrame(
Duration.seconds(0),
new KeyValue(translate, -50)
),
new KeyFrame(
Duration.seconds(2),
new KeyValue(translate, 250)
)
)
.build().play();
}
}
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