reset method

@override dynamic reset()

每次进入直播间先reset

Implementation

@override
reset() {
  imLog("reset");
  // _isPaused = false;
  // _pausedDuration = 0;
  _hadJoinRoom = false;
  _isFirstJoin = true;
  _hadSendReconnectMsg = false;
  _offlineDuration = 0;
  _timerPeriodicDuration = 0;
  _sendLeaveRoom();
  _proxy.reset();
}