如何在服务被销毁时关闭服务中的后台线程

public class MyService extends Service {
    private boolean isRunning = true;
    private Thread backgroundThread;

    @Override
    public void onCreate() {
        super.onCreate();
        backgroundThread = new Thread(new Runnable() {
            @Override
            public void run() {
                // 后台线程的执行逻辑
                while (isRunning) {
                    // 执行任务
                }
            }
        });
        backgroundThread.start();
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        isRunning = false;
        if (backgroundThread != null) {
            backgroundThread.interrupt();
        }
    }

    // 其他服务相关的方法...
}