safaorhan

    public String encodeThumbnail(Bitmap bitmap) {
        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
        return Base64.encodeToString(stream.toByteArray(), Base64.DEFAULT);
    }

    private Bitmap decodeThumbnail(String thumbData) {
        byte[] bytes = Base64.decode(thumbData, Base64.DEFAULT);
        return BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
    }

safaorhan

  public interface OnChatHistoryLoadedListener {
      void onSuccess(ArrayList<QBChatMessage> messages);

      void onError(List<String> list);
  }

  public interface OnUnreadMessageListener {
      void onUnreadMessage(int unreadDialogCount);
  }

safaorhan

  public void sendMessageToUser(int opponentId, String message) {
      QBPrivateChat privateChat = createPrivateChatIfNotExist(opponentId);
      if (null == getDialogOfOpponent(opponentId)) {
          retrieveDialogs();
      }
      sendMessageToChat(privateChat, message);
  }

  private QBPrivateChat createPrivateChatIfNotExist(int opponentId) {
      QBPrivateChat privateChat = privateChatManager.getChat(opponentId);

safaorhan

QBPrivateChatManagerListener privateChatManagerListener;
QBMessageListener<QBPrivateChat> privateChatMessageListener;

public void initFramework() {
  //.. 
  privateChatMessageListener = new QBMessageListener<QBPrivateChat>() {
        @Override
        public void processMessage(QBPrivateChat qbPrivateChat, QBChatMessage qbChatMessage) {
            if (qbChatMessage.isMarkable()) {
                int opponentId = qbPrivateChat.getParticipant();

safaorhan

    /**
     * Used to determine whether the user making this call is subject to
     * teleportations.
     *
     * <p>As of {@link android.os.Build.VERSION_CODES#LOLLIPOP}, this method can
     * now automatically identify goats using advanced goat recognition technology.</p>
     *
     * @return Returns true if the user making this call is a goat.
     */
    public boolean isUserAGoat() {