getGroupOnlineMemberCount method

Future<V2TimValueCallback<int>> getGroupOnlineMemberCount({
  1. required String groupID,
})

Implementation

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

  String userData = Tools.generateUserData('getGroupOnlineMemberCount');
  Completer<V2TimValueCallback<int>> completer = Completer();
  void handleApiCallback(Map jsonResult) {
    V2TimValueCallback<Map<String, int>> result = V2TimValueCallback<Map<String, int>>.fromJson(jsonResult);
    int count = result.data?['group_get_online_member_count_result'] ?? 0;
    completer.complete(V2TimValueCallback<int>(code: result.code, desc: result.desc, data: count));
  }

  NativeLibraryManager.timApiValueCallback2Future(userData, handleApiCallback);
  Pointer<Char> pGroupID = Tools.string2PointerChar(groupID);
  Pointer<Void> pUserData = Tools.string2PointerVoid(userData);
  NativeLibraryManager.bindings.DartGetOnlineMemberCount(pGroupID, pUserData);
  return completer.future;
}