ChoiceBox.show() has the following syntax.
public void show()
In the following code shows how to use ChoiceBox.show() method.
import javafx.application.Application; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.scene.Scene; import javafx.scene.control.ChoiceBox; import javafx.scene.layout.VBox; import javafx.stage.Stage; //from ww w . j a v a2 s .c o m public class Main extends Application { ObservableList<String> cursors = FXCollections.observableArrayList("a","b","c"); @Override public void start(Stage stage) { ChoiceBox<String> choiceBox = new ChoiceBox<String>(); choiceBox.setItems(cursors); choiceBox.show(); VBox box = new VBox(); box.getChildren().add(choiceBox); final Scene scene = new Scene(box,300, 250); scene.setFill(null); stage.setScene(scene); stage.show(); } public static void main(String[] args) { launch(args); } }