initHandlerForSession static method
- MethodChannel sessionCallbackChannel,
- BarcodeDataFormatter? formatter
Implementation
static void initHandlerForSession(
MethodChannel sessionCallbackChannel, BarcodeDataFormatter? formatter) {
if (formatter == null) {
return;
}
_handler = (MethodCall call) async {
if (call.method == 'getFormattedData') {
var dataItem =
await formatter(BarcodeItem.fromJson(jsonDecode(call.arguments)));
return dataItem.toJson();
}
};
}