init method
Implementation
static Future<BarcodeGeneratorController> init(
int id,
_BarcodeGeneratorState barcodeState,
) async {
assert(id != null);
final MethodChannel channel =
MethodChannel("ihx.flutter.io/barcode_view_$id");
await channel.invokeMethod('generateBarcode', barcodeState.creationParams);
return BarcodeGeneratorController._(
channel,
barcodeState,
);
}