title: Android - Facebook Integration: Impossible to Import com.facebook.Session
body: <p>i'm new on android - facebook integration.<br>I'm trying to integrate my app with facebook, so i follow all the steps on the <a href="https://developers.facebook.com/docs/android" rel="nofollow">facebook tutorial</a>, and things work fine (at least i'm abble to perform the login). <br> <br>
  But when i try to use this following code, i realize that i can't import the library from the Facebook:</p>
  
  <blockquote>
    <p>Session session = Session.getActiveSession();</p>
  </blockquote>
  
  <p>I'm using Android Studio, and the IDE only give me the option to import the <strong>android.service.textservice.SpellCheckerService</strong>, but i guess that the right import is <strong>com.facebook.Session</strong><br><br>Any ideas of what i'm missing here?<br><br><strong>PS:</strong> FB SDK version is facebook-android-sdk-4.5.1</p>