getStorageLevel method
Get storage level of device in percentage of used space.
ECG Move 4 did not seem to work with this
Implementation
Future<int?> getStorageLevel() async {
if (_storageLevel == null) {
_log.warning("Storage Level characteristic not found on device");
return null;
}
List<int> bytes = await _storageLevel!.read();
ByteData byteData = ByteData.sublistView(Uint8List.fromList(bytes));
int status = byteData.getUint8(0);
return status;
}