> ## Documentation Index
> Fetch the complete documentation index at: https://cometchat-22654f5b-docs-rn-guide-message-privately.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Update A Group

> Update CometChat group details from Flutter apps with updateGroup and a Group object containing changed fields.

## Update Group

*In other words, as a group owner, how can I update the group details?*

You can update the existing details of the group using the `updateGroup()` method.

<Tabs>
  <Tab title="Dart">
    ```dart theme={null}
    String GUID = "GUID";
      String groupName = "Hello Group!";
      String groupType = CometChatGroupType.public;
      String password = "";

      Group _group = Group(guid: GUID, name: groupName, type: groupType);


      await CometChat.updateGroup(group: _group, onSuccess: (Group group ){
        debugPrint("Group Created Successfully : $group ");
      }, onError:(CometChatException e) {
        debugPrint("Group Creation failed with exception: ${e.message}");
      } );   
    ```
  </Tab>
</Tabs>

This method takes an instance of the `Group` class as a parameter which should contain the data that you wish to update.

| Parameter | Description                  |
| --------- | ---------------------------- |
| `group`   | an instance of class `Group` |

After the successful update of the group, you will receive an instance of `Group` class containing updated information of the group.

For more information on the `Group` class, please check [here](/sdk/flutter/create-group#group-class)