java – 在JButton上运行函数

我正在尝试在 java中创建一个程序,它使用机器人每隔几秒钟按一个特定的键.它有一个带有开始和停止按钮的GUI和一个告诉它进入哪个状态的标签.到目前为止我已经完成了所有工作,除了当我点击“开始”它运行我的机器人功能的循环(这是无限的)它不像我想的那样启用停止按钮.我知道无限循环放置的地方有些愚蠢,但我不确定如何让它正常工作.

我不做很多java工作,这只是一个有趣的事情,我想尝试但是被困住了一段时间.任何帮助表示赞赏.

import java.awt.AWTException;
import java.awt.FlowLayout;
import java.awt.Robot;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;

public class Main extends JFrame {

    /**
    * 
    */
    private static final long serialVersionUID = 1L;
    private static boolean running = false;;
    private JButton start_button;
    private JButton stop_button;
    private JLabel tl;
    private static int i = 0;
    Robot robot;

    void start() {

        JFrame frame = new JFrame("Helper");
        tl = new JLabel("Running: " + running);
        start_button = new JButton("Start");
        stop_button = new JButton("Stop");
        stop_button.setEnabled(false);
        frame.add(tl);
        frame.add(start_button);
        frame.add(stop_button);
        frame.setSize(300,100);
        frame.setVisible(true);
        frame.setLayout(new FlowLayout());
        frame.setDefaultCloSEOperation(EXIT_ON_CLOSE);
        frame.setLocation(400,400);

        try {
            robot = new Robot();
        } catch (AWTException e2) {
            // TODO Auto-generated catch block
            e2.printStackTrace();
        }
        robot.setAutoDelay(200);

        start_button.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                start_button.setEnabled(false);
                stop_button.setEnabled(true);
                running = true;
                tl.setText("Running: " + running);
                while (running) {
                    robot_loop(robot);
                }

            }
        });
        stop_button.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                start_button.setEnabled(true);
                stop_button.setEnabled(false);
                running = false;
                tl.setText("Running: " + running);

            }
        });

    }

    public static void main(String[] args) {
        new Main().start();

    }

    private static void robot_loop(Robot robot) {

        robot.keyPress(KeyEvent.VK_NUMPAD0);
        robot.keyRelease(KeyEvent.VK_NUMPAD0);

        System.out.println("numpad 0 pressed! - " + i);
        i++;

    }

}

start_button.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            start_button.setEnabled(false);
            stop_button.setEnabled(true);
            running = true;
            tl.setText("Running: " + running);
            while (running) {
                robot_loop(robot);
            }

        }
    });

start_button.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            start_button.setEnabled(false);
            stop_button.setEnabled(true);
            running = true;
            tl.setText("Running: " + running);
            Executors.newSingleThreadExecutor().submit(new Runnable() {
                @Override public void run() {
                    while (running) {
                        robot_loop(robot);
                    }
                }
            });
        }
    });