TencentIMSDK.SetGroupTipsEventCallback((GroupTipsElem message, string user_data)=>{
 // 处理回调逻辑
});

// 创建public群，并指定相关群属性
CreateGroupParam param = new CreateGroupParam
{
  create_group_param_group_id = "group_id",
  create_group_param_group_name = "group_name",
  create_group_param_group_type = TIMGroupType.kTIMGroup_Public,
  create_group_param_add_option = TIMGroupAddOption.kTIMGroupAddOpt_Any,
};

TIMResult res = TencentIMSDK.GroupCreate(param, (int code, string desc, CreateGroupResult result, string user_data)=>{
 // 处理异步逻辑
});

// 监听加入群组事件
TencentIMSDK.SetGroupTipsEventCallback((GroupTipsElem message, string user_data)=>{
 // 处理回调逻辑
});


// 加入群组
TIMResult res = TencentIMSDK.GroupJoin(group_id, "greeting message", (int code, string desc, string user_data)=>{
 // 处理异步逻辑
});

// 监听群组邀请事件
TencentIMSDK.SetGroupTipsEventCallback((GroupTipsElem message, string user_data)=>{
 // 处理回调逻辑
});


// 邀请 userA 用户进入群组 groupA 中
GroupInviteMemberParam param = new GroupInviteMemberParam
{
  group_invite_member_param_group_id = "group_id",
  group_invite_member_param_identifier_array = new List<string> {
    "1234"
  } // 被邀请加入群组用户ID数组
};
TIMResult res = TencentIMSDK.GroupInviteMember(param, (int code, string desc, List<GroupInviteMemberResult> result, string user_data)=>{
 // 处理异步逻辑
});

// 获取已经加入的群组
TIMResult res = TencentIMSDK.GroupGetJoinedGroupList((int code, string desc, List<GroupBaseInfo> info_list, string user_data)=>{
 // 处理异步逻辑
});

// 退出群组
TIMResult res = TencentIMSDK.GroupQuit(group_id, (int code, string desc, string user_data)=>{
 // 处理异步逻辑
});

// 解散群组
TIMResult res = TencentIMSDK.GroupDelete(group_id, (int code, string desc, string user_data)=>{
 // 处理异步逻辑
});