How to pass variables in and out of AsyncTasks?

Question

I haven\'t spent much time working with AsyncTasks in Android. I\'m trying to understand how to pass variables to and from the class. The syntax:

Answer 1

Passing a simple String:

 public static void someMethod{ 
     String [] variableString= {"hello"};
     new MyTask().execute(variableString);
}

static class MyTask extends AsyncTask {

        // This is run in a background thread
        @Override
        protected String doInBackground(String... params) {
            // get the string from params, which is an array
            final String variableString = params[0];

            Log.e("BACKGROUND", "authtoken: " + variableString);

            return null;
        }
    }