onAppStart method

void onAppStart()

Implementation

void onAppStart() {
  TrackEventUtil.instance.sendAppStartEvent(false);
  Future.delayed(Duration(milliseconds: _startHeartBeatTimeSecond), () {
    if(!_isPause) {
      TrackEventUtil.instance.sendAppHeartBeatEvent();
    }
    _startHeartBeatTimer();
  });
}