title: Android smack library subscription(not showing inbond or outbond notifications)
body: <p>I am working on an android chat application in which i am using smack library for instant messaging everything is working fine but the huge problem is in subscription.</p>
  
  <p>How to send subscription notification to another user.</p>
  
  <p><strong>Here is my code for sending subscription request:</strong></p>
  
  <pre><code>public void run() {
          /*runOnUiThread(new Runnable() {
              public void run() {*/
                  Roster roster = XMPPSmackConnection.getInstance().connection.getRoster();
                  roster.setSubscriptionMode(Roster.SubscriptionMode.manual);
                  try {
                      if(!_userName.contains("@"))
                          _userName=_userName+"@www.naijapings.net";
  
                      /*Presence presence = (Presence) packet;
                      Presence presence_request = new Presence(Presence.Type.subscribed);
                      presence_request.setTo(presence.getFrom());
                      presence_request.setType(Presence.Type.subscribed);
                      presence_request.setFrom("current_logged_in_user");
                      XMPPSmackConnection.getInstance().connection.sendPacket(presence_request);
                      roster.createEntry(presence.getFrom(), null, null);*/
  
                      /*Presence response = new Presence(Presence.Type.subscribe);
                      response.setTo(_userName);
                      XMPPSmackConnection.getInstance().connection.sendPacket(response);*/
  
                      //PROCESS TWO WAY COMMUNICATION
                      Presence response1 = new Presence(Presence.Type.subscribe);
                      response1.setTo(_userName);
                      XMPPSmackConnection.getInstance().connection.sendPacket(response1);
                      //////////////////////////////////////////////////////
  
                      //roster.createEntry(_userName, null, null);
  
                      /*roster.createEntry(_userName, _nickName, Friends);*/
                      //roster.createEntry(_tempUserName, null, null);
                      //roster.createEntry(_userName, _nickName, my_friends[]);
                      //addBuddy(_userName, _nickName, Friends);
                  } catch (Exception e) {
                      _progDailog.dismiss();
                      e.printStackTrace();
                  }
                  _progDailog.dismiss();
                  successAlert("Buddy requested successfully");
              /*}
          });*/
  </code></pre>
  
  <p>The above code only create roster entry to other user's roster list but not showing subscription notification.</p>
  
  <p><strong>Here is code for accepting subscription request:</strong></p>
  
  <pre><code>runOnUiThread(new Runnable() {
                  public void run() {
                      try {
                          Roster roster = XMPPSmackConnection.getInstance().connection.getRoster();
                          ///roster.setSubscriptionMode(Roster.SubscriptionMode.manual);
                          //Presence presence = roster.getPresence(_buddyUserName);
                          roster.setSubscriptionMode(Roster.SubscriptionMode.manual);
                          //Presence subscribed = new Presence(Presence.Type.subscribed);
  
                          Presence response = new Presence(Presence.Type.subscribed);
                          response.setTo(_buddyUserName);
                          XMPPSmackConnection.getInstance().connection.sendPacket(response);
  
                          /*response = new Presence(Presence.Type.subscribed);
                          response.setTo(_buddyUserName);
                          XMPPSmackConnection.getInstance().connection.sendPacket(response);*/
  
                          roster.createEntry(_buddyUserName, _nickNameEditText.getText().toString(), Friends);
                      } catch (Exception e) {
                          e.printStackTrace();
                      }
                  }
              });
  </code></pre>
  
  <p>Please suggest the exact scenario.</p>