@Override protected Boolean doInBackground(Void... params) { try { if (mSingUpFlag) { ParseUser user = new ParseUser(); user.setEmail(mEmail); user.setUsername(mEmail); user.setPassword(mPassword); user.put("name", mName); user.signUp(); return true; } else { ParseUser user = ParseUser.logIn(mEmail, mPassword); if (user != null) { return true; } } } catch (ParseException e) { e.printStackTrace(); } return false; }