package bugs;

import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Side;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.ChoiceBox;
import javafx.scene.control.ContextMenu;
import javafx.scene.control.CustomMenuItem;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class RT15339 extends Application{
    public static void main(String[] args) {
        Application.launch(args);
    }

    @Override public void start(Stage stage) {
        final VBox box = new VBox(10);
        final Scene scene = new Scene(box, 500, 500);

        final ChoiceBox<String> choiceBox = new ChoiceBox<String>();
        choiceBox.getItems().addAll("One", "Two", "Three");

        final ContextMenu popup = new ContextMenu();
        final Button b = new Button("Button");
        b.setOnAction(new EventHandler<ActionEvent>() {
            @Override public void handle(ActionEvent e) {
                popup.getItems().clear();
                popup.getItems().addAll(new CustomMenuItem(choiceBox));
                popup.show(b, Side.BOTTOM, 0, 0);
            }
        });
        box.getChildren().add(b);

        stage.setScene(scene);
        stage.setVisible(true);
    }
}