UIScrollView 默认滚动到最底部 --比如聊天界面

  public void CreateGrid()
    {
        StartCoroutine("end");
    }
 IEnumerator end()
    {

        yield return new WaitForEndOfFrame();

        UIScrollView view = panel.chat_WorldScroll.gameObject.GetComponent<UIScrollView>();

        view.verticalScrollBar.value = 1;

                
    }
  public void CreateGrid()
    {
        StartC