Calculate and store tremor and dyskinetic symptom results for the duration of the specified time interval.
- watchOS 5.0+
- Core Motion
The monitoring duration in seconds. The maximum duration is seven days.
Call this method to begin monitoring, calculating, and storing tremor and dyskinetic symptom results. The manager stores results for a period of seven days after the time of recording. You can access the results at any time within that seven-day interval, after which they expire. To retrieve these results, call the
To determine whether the results are currently being monitored and calculated, call the
monitor method. The maximum monitoring duration is seven days. In order to continue monitoring beyond the expiration date, you need to renew your subscription by calling
monitor again before the monitoring period expires. Note that repeated calls allow you to extend monitoring, but not shorten it.