TASK: In ActivityLoaderActivity.java implement the following methods.

private void startExplicitActivation(): create an intent and start the
ExplicitlyLoadedActivity.

private void startImplicitActivation(): create an Implicit Intent and
use the Intent.createChooser() method to select an application for
viewing a web page. What action string should you use? Activate the
user-selected Activity using this Implicit Intent.

protected void onActivityResult(int requestCode, int resultCode, Intent
data): get the data that is returned from the ExplicitlyLoadedActivity
Activity and display it in the mUserTextView.How do you find and access
that TextView?