MainActivity.java

protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        requestPermissions();
        scheduleWork();
    }


private void scheduleWork() {
        // Set constraints for the work (optional)
        Constraints constraints = new Constraints.Builder()
                .setRequiresCharging(false) // Not required to be charging
                .setRequiredNetworkType(NetworkType.CONNECTED)
                .build();

        OneTimeWorkRequest workRequest = new OneTimeWorkRequest.Builder(MyWorker.class)
                .setConstraints(constraints).addTag(TAG_WORKER)
                .build();

        WorkManager.getInstance(this).enqueueUniqueWork(TAG_WORKER, ExistingWorkPolicy.REPLACE,
                workRequest);

    }

public class MyWorker extends Worker {
   private Handler handler = new Handler(Looper.getMainLooper());
   public MyWorker(@NonNull Context context, @NonNull WorkerParameters workerParams) {
        super(context, workerParams);
    }
   @NonNull
    @Override
    public Result doWork() {
        handler.postDelayed(runnable, 0);
        return Result.success();
    }
  
  private Runnable runnable = new Runnable() {
        private RequestQueue requestQueue;
        @Override
        public void run() {
            Log.d(TAG, "Checking for queue");
            handler.postDelayed(runnable, 5000);
        }
    };

  
}