George2: Created page with " import javafx.animation.Animation; import javafx.animation.KeyFrame; import javafx.animation.Timeline; import javafx.application.Application; import java..."

2014-11-15T23:21:46Z

Created page with "<source lang="java"> import javafx.animation.Animation; import javafx.animation.KeyFrame; import javafx.animation.Timeline; import javafx.application.Application; import java..."

New page

<source lang="java">

import javafx.animation.Animation;
import javafx.animation.KeyFrame;
import javafx.animation.Timeline;
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.chart.BarChart;
import javafx.scene.chart.CategoryAxis;
import javafx.scene.chart.NumberAxis;
import javafx.scene.chart.XYChart;
import javafx.stage.Stage;
import javafx.util.Duration;

public class AnimatedBarChart extends Application {

final static String itemA = "A";
final static String itemB = "B";
final static String itemC = "F";
@Override
public void start(Stage stage) {
final NumberAxis xAxis = new NumberAxis();
final CategoryAxis yAxis = new CategoryAxis();
final BarChart<Number, String> bc = new BarChart<Number, String>(xAxis, yAxis);
bc.setTitle("Summary");
xAxis.setLabel("Value");
xAxis.setTickLabelRotation(90);
yAxis.setLabel("Item");

XYChart.Series series1 = new XYChart.Series();
series1.setName("2003");
series1.getData().add(new XYChart.Data(2, itemA));
series1.getData().add(new XYChart.Data(20, itemB));
series1.getData().add(new XYChart.Data(10, itemC));

XYChart.Series series2 = new XYChart.Series();
series2.setName("2004");
series2.getData().add(new XYChart.Data(50, itemA));
series2.getData().add(new XYChart.Data(41, itemB));
series2.getData().add(new XYChart.Data(45, itemC));

XYChart.Series series3 = new XYChart.Series();
series3.setName("2005");
series3.getData().add(new XYChart.Data(45, itemA));
series3.getData().add(new XYChart.Data(44, itemB));
series3.getData().add(new XYChart.Data(18, itemC));

Timeline tl = new Timeline();
tl.getKeyFrames().add(new KeyFrame(Duration.millis(500),
new EventHandler<ActionEvent>() {
@Override public void handle(ActionEvent actionEvent) {
for (XYChart.Series<Number, String> series : bc.getData()) {
for (XYChart.Data<Number, String> data : series.getData()) {
data.setXValue(Math.random() * 100);
}
}
}
}));
tl.setCycleCount(Animation.INDEFINITE);
tl.play();

Scene scene = new Scene(bc, 800, 600);
bc.getData().addAll(series1, series2, series3);
stage.setScene(scene);
stage.show();
}

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

</source>

AnimatedBarChart.java - Revision history

George2: Created page with " import javafx.animation.Animation; import javafx.animation.KeyFrame; import javafx.animation.Timeline; import javafx.application.Application; import java..."