title: Android startActivityFromChild
body: <p>How to use <a href="http://developer.android.com/reference/android/app/Activity.html#startActivityFromChild%28android.app.Activity,%20android.content.Intent,%20int%29" rel="nofollow">startActivityFromChild(Activity child, Intent intent, int requestCode)</a>?</p>
  
  <ol>
  <li>What does <code>child</code> mean?</li>
  <li>What does <code>requestCode</code> mean?</li>
  </ol>