public void GotoPage(int pageIndex, bool anim = true)
{
_isDrag = false;
if (_currentPage != pageIndex)
{
if (_isLoop)
{
if (pageIndex < 0)
{
pageIndex = _totalPage;
}
else if (pageIndex > _totalPage)
{
pageIndex = 0;
}
}
else
{
if (pageIndex < 0)
{
pageIndex = 0;
}
else if (pageIndex > _totalPage)
{
pageIndex = _totalPage;
}
}
_currentPage = pageIndex;
RectTransform child = null;
foreach (Transform temp in content)
{
PageItem item = temp.gameObject.GetComponent <PageItem>();
if (item.index == pageIndex)
{
child = temp as RectTransform;
break;
}
}
if (null == child)
{
return;
}
Vector2 endPos = -child.anchoredPosition;
_endPos = endPos;
_isUpdateEnabled = true;
_onPageChange.Invoke(_currentPage);
if (_pageIndicator)
{
_pageIndicator.ShowPage(child.GetComponent <PageItem>().index);
}
if (!anim)
{
_isUpdateEnabled = false;
SetContentAnchoredPosition(_endPos);
}
}
}