joinDialog method
Implementation
Future<QBDialog?> joinDialog(String dialogId) async {
Map<String, Object> data = Map();
data["dialogId"] = dialogId;
Map<Object?, Object?> map = await _chatModule.invokeMethod(JOIN_DIALOG_METHOD, data);
QBDialog? createdDialog = QBDialogMapper.mapToQBDialog(map);
return createdDialog;
}