JavaFX on Embedded and Mobile - JavaFX 8: A Definitive Guide to Building Desktop, Mobile, and Embedded Java Clients - page 532

As an example, we will write a very simple JavaFX Application and explain the steps required to create an iOS
application. The code for this simple application is shown in Listing 12-1.
Listing 12-1. Simple JavaFX Application That Will Be Ported to iOS and Android
package projavafx;
import java.util.Random;
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;
public class SimplePort extends Application {
final String[] days = new String[]{"Monday", "Tuesday", "Wednesday", "Thursday", "Friday",
"Saturday", "Sunday"};
@Override
public void start(Stage primaryStage) {
Random random = new Random();
Button btn = new Button();
btn.setText("Guess a day");
Label answer = new Label("no input received");
answer.setTranslateY(50);
btn.setOnAction(new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent event) {
int day = random.nextInt(7);
answer.setText(days[day]);
}
});
StackPane root = new StackPane();
root.getChildren().addAll(btn, answer);
Scene scene = new Scene(root, 300, 250);
primaryStage.setTitle("JavaFX Porting");
primaryStage.setScene(scene);
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
}