startLiveWeight method
Start live weight reading (continuous updates)
scannerId The ID of the scanner
Weight updates will be sent via method channel event 'onLiveWeightUpdate'
Implementation
@override
Future<bool> startLiveWeight(int scannerId) async {
if (scannerId <= 0) {
throw ArgumentError('scannerId must be greater than 0');
}
final result = await methodChannel.invokeMethod<bool>('startLiveWeight', {
'scannerId': scannerId,
});
return result ?? false;
}