在JavaFX上使用线程化程序暂停事件执行

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class Main extends Application {
    private Thread eventThread;

    @Override
    public void start(Stage primaryStage) {
        Button startButton = new Button("Start Event");
        Button pauseButton = new Button("Pause Event");

        startButton.setOnAction(event -> {
            eventThread = new Thread(() -> {
                // 执行需要暂停的事件
                for (int i = 0; i < 10; i++) {
                    System.out.println("Event " + i);
                    try {
                        Thread.sleep(1000);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            });
            eventThread.start();
        });

        pauseButton.setOnAction(event -> {
            if (eventThread != null) {
                synchronized (eventThread) {
                    try {
                        eventThread.wait(); // 暂停事件执行
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            }
        });

        VBox root = new VBox(startButton, pauseButton);
        Scene scene = new Scene(root, 200, 200);
        primaryStage.setScene(scene);
        primaryStage.show();
    }

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