Main.java Source code

Introduction

Here is the source code for Main.java

Source

import javafx.application.Application;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.collections.FXCollections;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.ChoiceBox;
import javafx.scene.layout.HBox;
import javafx.stage.Stage;

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

    @Override
    public void start(Stage stage) {
        Scene scene = new Scene(new Group());
        stage.setScene(scene);
        stage.show();

        stage.setWidth(300);
        stage.setHeight(200);

        final String[] greetings = new String[] { "Hello", "Hola", "1", "2" };
        final ChoiceBox cb = new ChoiceBox(FXCollections.observableArrayList("1", "2", "3", "4"));
        cb.getSelectionModel().selectedIndexProperty().addListener(new ChangeListener<Number>() {
            public void changed(ObservableValue ov, Number value, Number new_value) {
                System.out.println(new_value.intValue());
            }
        });

        cb.setValue("2");
        HBox hb = new HBox();
        hb.getChildren().addAll(cb);
        hb.setSpacing(30);
        hb.setAlignment(Pos.CENTER);
        hb.setPadding(new Insets(10, 0, 0, 10));

        ((Group) scene.getRoot()).getChildren().add(hb);

    }
}