release method

Future<int> release()

销毁 NERtc实例，释放资源

Implementation

Future<int> release() async {
  this._channelEventHandler.setCallback(null);
  this.clearStatsEventCallback();
  IntValue reply = await _api.release();
  this._deviceManager.clearEventCallback();
  this._audioEffectManager.clearEventCallback();
  this._audioMixingManager.clearEventCallback();
  return reply.value ?? -1;
}