Bolt task thread priority for Android demo

MainActivity.java

package home.com.kitchensink;

import android.os.Bundle;
import android.os.Process;
import android.util.Log;

import java.util.Locale;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;

import androidx.appcompat.app.AppCompatActivity;
import bolts.Task;

public class MainActivity extends AppCompatActivity {

  ExecutorService mMoreFavExecutorService;
  ExecutorService mLessFavExecutorService;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    mMoreFavExecutorService =
        Executors.newSingleThreadExecutor(
            new ThreadFactory() {
              @Override
              public Thread newThread(Runnable r) {

                return new Thread(r, "IOPool") {
                  @Override
                  public void run() {
                    Thread.currentThread().setPriority(Thread.MAX_PRIORITY);
                    // Process.setThreadPriority(Process.THREAD_PRIORITY_URGENT_AUDIO);
                    super.run();
                  }
                };
              }
            });

    mLessFavExecutorService =
        Executors.newSingleThreadExecutor(
            new ThreadFactory() {
              @Override
              public Thread newThread(Runnable r) {

                return new Thread(r, "IOPool") {
                  @Override
                  public void run() {
                    Thread.currentThread().setPriority(Thread.MIN_PRIORITY);
                    // Process.setThreadPriority(Process.THREAD_PRIORITY_VIDEO);
                    super.run();
                  }
                };
              }
            });
  }

  @Override
  protected void onStart() {
    super.onStart();
    for (int i = 0; i < 10; i++) {
      final int finalI = i;
      Task.call(
          new Callable<Void>() {
            @Override
            public Void call() throws Exception {
              Thread thread = Thread.currentThread();
              Thread.sleep(500);
              String log =
                  String.format(
                      Locale.getDefault(),
                      "MainActivity#call() seq: %d JAVA thread: %s priority: %d ANDROID thread priority: %d",
                      finalI,
                      thread.getName(),
                      thread.getPriority(),
                      Process.getThreadPriority(Process.myTid()));

              if (finalI % 2 == 0) {
                Log.d("raj", log);
              } else {
                Log.i("raj", log);
              }

              return null;
            }
          },
          i % 2 == 0 ? mLessFavExecutorService : mMoreFavExecutorService);
    }
  }
}