/// <summary> /// 获取群组信息列表 /// </summary> /// <param name="group_id_arry">获取的群组详情ID集合</param> /// <param name="handler">获取群组信息列表成功与否的回调</param> public static TIMResult IMGroupGetGroupInfoList(List <string> group_id_arry, GroupGetGroupInfoListDelegate handler = null) { var ptr = DelegateConverter.ConvertToIntPtr(handler); return((TIMResult)TIMClientAPIDef.TIMGroupGetGroupInfoList(JsonConvert.SerializeObject(group_id_arry), GroupGetGroupInfoListCallBack, ptr)); }