onInitialize method

  1. @override
bool onInitialize()
override

Callback when this executor is initialized. Returns true if successfully initialized, false otherwise.

Note that this is a non-async method and should hence be 'light-weight' and not block execution for a long duration.

Implementation

@override
bool onInitialize() {
  // fast out if HRV service does not exist
  if (deviceManager.device?.hrvService == null) return false;

  _group.add(deviceManager.device?.hrvService?.hrMeanEvents
          ?.map((event) => MovisensHR.fromMovisensEvent(event)) ??
      Stream.empty());
  _group.add(deviceManager.device?.hrvService?.rmssd
          ?.map((event) => MovisensHRV.fromMovisensEvent(event)) ??
      Stream.empty());
  _group.add(deviceManager.device?.hrvService?.hrvIsValidEvents
          ?.map((event) => MovisensIsHrvValid.fromMovisensEvent(event)) ??
      Stream.empty());

  return true;
}