package com.ht.example;

import javafx.application.Application;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.concurrent.Service;
import javafx.concurrent.Task;
import javafx.scene.Group;
import javafx.scene.PerspectiveCamera;
import javafx.scene.Scene;
import javafx.scene.control.ComboBox;
import javafx.stage.Stage;

public class ComboxTest extends Application {
	public static final String TITLE = "Combo Test";

	public static void main(String[] args) {
		launch(args);
	}
	
	private Group group;
	
	@Override
	public void start(Stage stage) {
		stage.setTitle(TITLE);

		group = new Group();
		
		ComboBox<String> combox = new ComboBox<String>();
		
		Service<ObservableList<String>> service = new Service<ObservableList<String>>() {
			@Override
			protected Task<ObservableList<String>> createTask() {
				return new Task<ObservableList<String>>() {
					@Override
					protected ObservableList<String> call() throws Exception {
						return FXCollections.observableArrayList("1", "2", "3");
					}
				};
			}
		};
		combox.itemsProperty().bind(service.valueProperty());
		
		group.getChildren().add(combox);
		
		final Scene scene = new Scene(group, 700, 625);
		scene.setCamera(new PerspectiveCamera());
		stage.setScene(scene);
		stage.show();

		
		service.start();
	}
	
}