Ayant un simple XY LineChart, je voudrais définir la grille et la ligne de trait (largeur), le style (pointillé, pointillé et ainsi de suite) et la couleur comme RVB ainsi que la couleur de fond sans utiliser CSS .JavaFx 2.x: propriétés XYChart
Est-ce possible? Et si oui, comment? Je ne trouve aucune méthode appropriée.
import javafx.application.Application;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.chart.CategoryAxis;
import javafx.scene.chart.LineChart;
import javafx.scene.chart.NumberAxis;
import javafx.scene.chart.XYChart;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.BorderPane;
import javafx.stage.Stage;
public class XyChart extends Application {
@Override
public void start(Stage stage) {
stage.setTitle("Line plot");
final CategoryAxis xAxis = new CategoryAxis();
final NumberAxis yAxis = new NumberAxis(1, 21,0.1);
yAxis.setTickUnit(1);
yAxis.setPrefWidth(35);
yAxis.setMinorTickCount(10);
yAxis.setTickLabelFormatter(new NumberAxis.DefaultFormatter(yAxis){
@Override
public String toString(Number object){
String label;
label = String.format("%7.2f", object.floatValue());
return label;
}
});
final LineChart<String, Number>lineChart = new LineChart<String, Number>(xAxis, yAxis);
lineChart.setCreateSymbols(false);
lineChart.setAlternativeRowFillVisible(false);
lineChart.setLegendVisible(false);
XYChart.Series series1 = new XYChart.Series();
series1.getData().add(new XYChart.Data("Jan", 1));
series1.getData().add(new XYChart.Data("Feb", 4));
series1.getData().add(new XYChart.Data("Mar", 2.5));
series1.getData().add(new XYChart.Data("Apr", 5));
series1.getData().add(new XYChart.Data("May", 6));
series1.getData().add(new XYChart.Data("Jun", 8));
series1.getData().add(new XYChart.Data("Jul", 12));
series1.getData().add(new XYChart.Data("Aug", 8));
series1.getData().add(new XYChart.Data("Sep", 11));
series1.getData().add(new XYChart.Data("Oct", 13));
series1.getData().add(new XYChart.Data("Nov", 10));
series1.getData().add(new XYChart.Data("Dec", 20));
BorderPane pane = new BorderPane();
pane.setCenter(lineChart);
Scene scene = new Scene(pane, 800, 600);
lineChart.setAnimated(false);
lineChart.getData().addAll(series1);
stage.setScene(scene);
stage.show();
}
public static void main(String[] args) {
launch(args);
}
}
duplication possible de [Comment modifier dynamiquement le style de ligne dans le graphique linéaire JavaFX 2.0?] (Http://stackoverflow.com/questions/9757848/how-to-dynamically-change-line-style-in-javafx-2 -0-line-chart) – jewelsea