Java PieChart.getData()
Syntax
PieChart.getData() has the following syntax.
public final ObservableList < PieChart.Data > getData()
Example
In the following code shows how to use PieChart.getData() method.
/* www.j a va 2 s . co m*/
import javafx.application.Application;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.geometry.Side;
import javafx.scene.Scene;
import javafx.scene.chart.PieChart;
import javafx.scene.chart.PieChart.Data;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;
public class Main extends Application {
public static void main(String[] args) {
launch(args);
}
@Override
public void start(Stage primaryStage) {
PieChart pieChart = new PieChart();
pieChart.setData(getChartData());
System.out.println(pieChart.getData());
pieChart.setTitle("Title");
pieChart.setLegendSide(Side.LEFT);
pieChart.setClockwise(false);
pieChart.setLabelsVisible(false);
StackPane root = new StackPane();
root.getChildren().add(pieChart);
primaryStage.setScene(new Scene(root, 300, 250));
primaryStage.show();
}
private ObservableList<Data> getChartData() {
ObservableList<Data> answer = FXCollections.observableArrayList();
answer.addAll(new PieChart.Data("java", 17.56),
new PieChart.Data("JavaFx",31.37 )
);
return answer;
}
}