getPositionPeriodic method
Get user position list periodically. https://bybit-exchange.github.io/docs/inverse/?console#t-myposition
Implementation
void getPositionPeriodic({String? symbol, required Duration period}) {
log.d('ByBitRest.getPositionPeriodic');
streamGroup!.add(Stream.periodic(period, (_) {
return getPosition(symbol: symbol);
}).asyncMap((event) async => await event));
}