title: Can't fetch Facebook friends and hometown using Android SDK
body: <p>I am using Facebook SDK for android to fetch the friends list and hometown of a user. I am asking for <code>read_friendlists</code>  permission as well as <code>user_hometown</code> permission at login. I had even tried with the <code>user_friends</code> permission. This is working fine and it is asking for these permisions when I login. I have granted the permission and then after sending the me request like the following:</p>
  
  <pre><code>Request meRequest = Request.newMeRequest(session, new Request.GraphUserCallback() {
      @Override
      public void onCompleted(GraphUser user, Response response) {
          if (Model.this.session == Session.getActiveSession()) {
              if (user != null) {
                   String hometown = "Location not available";
                   if(user.asMap().get("hometown") != null) { //Intead of user.asMap().get("hometown"), I tried with user.getLocation() as well, no use
                       hometown = user.asMap().get("hometown").toString();
                   }
              }
          }
      }
  });
  meRequest.executeAsync();
  </code></pre>
  
  <p>But it is always showing <code>Location not available</code> even though I have a hometown set to my account.</p>
  
  <p>Now I tried to acces the users friendlist(after getting response from the me request) like the following:</p>
  
  <pre><code>final ArrayList&lt;String&gt; friendNames = new ArrayList&lt;String&gt;();
  Request friendRequest = Request.newMyFriendsRequest(session, new Request.GraphUserListCallback() {
      @Override
      public void onCompleted(List&lt;GraphUser&gt; users, Response response) {
          for (GraphUser user1 : users) {
              friendNames.add(user1.getName());
          }
      }
  });
  friendRequest.executeAsync();
  </code></pre>
  
  <p>But the <code>users</code> list is always empty resulting in the <code>friendNames</code> arrayList to be always empty. What am I doing wrong here? How to rectify it?</p>