updateUserExtendedData method
Implementation
Future<Map<dynamic, dynamic>> updateUserExtendedData(
String extendedData) async {
final result = await promiseToFuture(
ZIM.getInstance()!.updateUserExtendedData(extendedData))
.catchError((e) {
throw PlatformException(code: e.code.toString(), message: e.message);
});
return jsObjectToMap(result);
}