在安卓系统中，postDelayed()的HarmonyOS有什么替代方案？

import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

public class Example {
    public static void main(String[] args) {
        ScheduledExecutorService executor = Executors.newScheduledThreadPool(1);
        
        Runnable task = new Runnable() {
            public void run() {
                // 在此处编写任务的具体逻辑
            }
        };
        
        // 延迟1秒后执行任务
        executor.schedule(task, 1, TimeUnit.SECONDS);
        
        // 关闭线程池
        executor.shutdown();
    }
}