JavaFX and Scene Builder - Option Picker

Controller.java

package sample;

import javafx.collections.ObservableList;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.Node;
import javafx.scene.control.Button;
import javafx.scene.layout.VBox;
import javafx.scene.text.Text;

import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Random;
import java.util.ResourceBundle;

public class Controller implements Initializable {

    @FXML
    private VBox options;

    Random random = new Random();

    @FXML
    private Text fruit;

    ArrayList<String> optionList = new ArrayList<>(Arrays.asList(
            "Orange", "Apple", "Grapes", "Mango", "Pineapple", "Strawberry",
            "Cherry", "Fig", "Kiwi", "Lemon"
    ));

    @Override
    public void initialize(URL url, ResourceBundle resourceBundle) {
        initializeButtons();
    }

    @FXML
    void getOption(ActionEvent event) {
        String value = ((Button)event.getSource()).getText();
        fruit.setText(value);
    }

    @FXML
    void rerollOptions(ActionEvent event) {
        initializeButtons();
    }

    private void initializeButtons(){
        ObservableList<Node> buttons = options.getChildren();
        ArrayList<String> fruits = getFruitOptions(buttons.size());
        for (int i = 0; i < buttons.size(); i++) {
            Button button = (Button) buttons.get(i);
            button.setText(fruits.get(i));
        }
    }

    private ArrayList<String> getFruitOptions(int optionAmount){

        ArrayList<String> optionsCopy = (ArrayList<String>) optionList.clone();
        ArrayList<String> pickedFruits = new ArrayList<>();

        for (int i = 0; i < optionAmount; i++) {
            int randomIndex = random.nextInt(optionsCopy.size());
            pickedFruits.add(optionsCopy.remove(randomIndex));
        }
        return pickedFruits;
    }
}

Main.java

package sample;

import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;

public class Main extends Application {

    @Override
    public void start(Stage primaryStage) throws Exception{
        Parent root = FXMLLoader.load(getClass().getResource("sample.fxml"));
        primaryStage.setTitle("Hello World");
        primaryStage.setScene(new Scene(root));
        primaryStage.show();
    }


    public static void main(String[] args) {
        launch(args);
    }
}

sample.fxml

<?xml version="1.0" encoding="UTF-8"?>

<?import javafx.scene.control.Button?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>


<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/15.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="sample.Controller">
   <children>
      <Text layoutX="185.0" layoutY="53.0" strokeType="OUTSIDE" strokeWidth="0.0" text="Option Picker">
         <font>
            <Font size="38.0" />
         </font>
      </Text>
      <VBox fx:id="options" layoutX="250.0" layoutY="78.0" prefHeight="200.0" prefWidth="100.0" spacing="20.0">
         <children>
            <Button mnemonicParsing="false" onAction="#getOption" prefHeight="25.0" prefWidth="100.0" text="Button" />
            <Button mnemonicParsing="false" onAction="#getOption" prefWidth="100.0" text="Button" />
            <Button mnemonicParsing="false" onAction="#getOption" prefWidth="100.0" text="Button" />
            <Button layoutX="10.0" layoutY="90.0" mnemonicParsing="false" onAction="#getOption" prefWidth="100.0" text="Button" />
         </children>
      </VBox>
      <Button layoutX="14.0" layoutY="13.0" mnemonicParsing="false" onAction="#rerollOptions" text="Reroll" />
      <Text layoutX="266.0" layoutY="324.0" strokeType="OUTSIDE" strokeWidth="0.0" text="Picked Fruit">
         <font>
            <Font size="13.0" />
         </font>
      </Text>
      <Text fx:id="fruit" layoutX="250.0" layoutY="363.0" strokeType="OUTSIDE" strokeWidth="0.0" text="Fruit">
         <font>
            <Font size="25.0" />
         </font>
      </Text>
   </children>
</AnchorPane>