fetchAnnouncementFromServer method

Future<String?> fetchAnnouncementFromServer(
  1. String groupId
)

Gets the group announcement from the server.

Param groupId The group ID.

Returns The group announcement, returns null if failed.

Throws Exception description, see ChatError.

Implementation

Future<String?> fetchAnnouncementFromServer(String groupId) async {
  try {
    Map req = {'groupId': groupId};
    Map result = await platform_interface.Client.instance.groupManager
        .callNativeMethod(ChatMethodKeys.getGroupAnnouncementFromServer, req);
    ChatError.hasErrorFromResult(result);
    return result[ChatMethodKeys.getGroupAnnouncementFromServer];
  } catch (e) {
    rethrow;
  }
}