public void Start()
    {
        Left.onClick.AddListener(() => {
            pageView.NextPage();
        });

        Right.onClick.AddListener(() => {
            pageView.LastPage();
        });

        pageView.Init();
        List <PageDataHandle> pages = new List <PageDataHandle>();

        for (int i = 0; i < 40; i++)
        {
            var data = new PageDataHandle();
            data.Init();
            pages.Add(data);
        }

        pageView.AddPages(pages);
    }