onResume method

@override Future<bool> onResume()

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

Implementation

@override
Future<bool> onResume() async {
  // Fast out if no deployment.
  if (deployment == null) return false;

  SmartphoneStudy? study = SmartPhoneClientManager().getStudy(
    deployment!.studyDeploymentId,
    deployment!.deviceRoleName,
  );

  _subscription ??= SmartPhoneClientManager()
      .getStudyController(study!)
      ?.measurementsByType(configuration!.measureType)
      .distinct()
      .listen((measurement) {
        if (configuration?.triggerCondition == null) {
          // always trigger if the condition is null
          onTrigger();
        } else
        // check the trigger condition
        if (measurement.data.equivalentTo(configuration!.triggerCondition!)) {
          onTrigger();
        }
      });
  return true;
}