package com.example;

import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.fxml.FXML;
import javafx.scene.control.Button;

public class MainController {

    @FXML
    private Button button;

    @FXML
    void initialize() {
        button.setOnAction(new ButtonHandler());
    }
    void startButton() {
        System.out.println("start button");
    }
    class ButtonHandler implements EventHandler<ActionEvent> {
        @Override
        public void handle(ActionEvent event) {
            startButton();
        }
    }
}