start
Starts providing body tracking data using the specified BodyTrackingStartInfo.
If calibration is required at startup, set BodyTrackingStartInfo.needCalibration to
true.After starting, you can:
Get the latest data from latestData.
Register a DataListener via addListener to receive data.
Collect data from dataFlow.
If the requested type of data is not available now, StartResult.PENDING will be returned. Data provision will automatically start once all requirements are satisfied.
Return
StartResult.SUCCESS if body tracking starts successfully; StartResult.PENDING if the current type of data is currently unavailable.
Parameters
startInfo
Configuration for starting body tracking.