saveState method

Implementation

Future<void> saveState() async {
  if (stateStore == null) return;

  final statesData = <String, Map<String, dynamic>>{};
  for (final entry in _states.entries) {
    statesData[entry.key] = entry.value.toMap();
  }

  await stateStore!.save(_stateStoreKey, jsonEncode(statesData));
}