private void handleAddFriend()
{
  new FbFriendDialog(this, user.getUsername(), new FbFriendDialog.DialogListener() {

	  @Override
	  public void onFacebookError(FacebookError e)
	  {
		  Log.d("UserTimeline", "FbFriendDialog onFacebookError: " + e);
	  }

	  @Override
	  public void onError(DialogError e)
	  {
		  Log.d("UserTimeline", "FbFriendDialog onError: " + e);
	  }

	  @Override
	  public void onComplete(Bundle values)
	  {
		  if (values != null)
		  {
			  String result = values.getString("action");

			  if (result != null && result.equals("1"))
			  {
				  // friend request sent or confirmed
			  }
			  else if (result != null && result.equals("0"))
			  {
				  // friend request declined or canceled
			  }
		  }
	  }

	  @Override
	  public void onCancel()
	  {
		  Log.d("UserTimeline", "FbFriendDialog onCancel: ");
	  }
  }).show();
}