getGroupAttributes method

Future<V2TimValueCallback<Map<String, String>>> getGroupAttributes({
  1. required String groupID,
  2. List<String>? keys,
})

Implementation

Future<V2TimValueCallback<Map<String, String>>> getGroupAttributes({
  required String groupID,
  List<String>? keys,
}) async {
  if (!TIMManager.instance.isInitSDK()) {
    return V2TimValueCallback<Map<String, String>>(code: TIMErrCode.ERR_SDK_NOT_INITIALIZED.value, desc: "sdk not init");
  }

  String userData = Tools.generateUserData('getGroupAttributes');
  Completer<V2TimValueCallback<Map<String, String>>> completer = Completer();
  void handleApiCallback(Map jsonResult) {
    V2TimValueCallback<List<dynamic>> result = V2TimValueCallback<List<dynamic>>.fromJson(jsonResult);
    List<Map<String, dynamic>>? data = result.data?.whereType<Map<String, dynamic>>().toList();
    var attributes = Tools.jsonList2Map<String>(data ?? [], 'group_attribute_key', 'group_attribute_value');
    completer.complete(V2TimValueCallback<Map<String, String>>(code: result.code, desc: result.desc, data: attributes));
  }
  NativeLibraryManager.timApiValueCallback2Future(userData, handleApiCallback);

  Pointer<Char> pGroupID = Tools.string2PointerChar(groupID);
  Pointer<Char> pKeys = Tools.string2PointerChar(json.encode(keys ?? []));
  Pointer<Void> pUserData = Tools.string2PointerVoid(userData);
  NativeLibraryManager.bindings.DartGetGroupAttributes(pGroupID, pKeys, pUserData);

  return completer.future;
}