private void SetPage(int page, bool force)
{
if (pageCount == 0)
{
this.page = -1;
return;
}
page = page % pageCount;
if (page < 0)
{
page += pageCount;
}
prevPageButton.interactable = buttonsWrap || page != 0;
nextPageButton.interactable = buttonsWrap || page != pageCount - 1;
if (this.page != page)
{
this.page = page;
onPageChanged.Invoke(page, pageCount);
}
if (indicator)
{
indicator.SetPageIndication(page, pageCount);
}
}
private void InitializePages()
{
if (m_Pages.Length > 0)
{
for (int i = 0; i < m_Pages.Length; i++)
{
m_Pages[i].gameObject.SetActive(true);
}
}
m_PageSize = m_PagesRect.GetProperSize();
for (int i = 0; i < m_Pages.Length; i++)
{
RectTransform page = m_Pages[i].rectTransform;
page.SetInsetAndSizeFromParentEdge(RectTransform.Edge.Left, i * m_PageSize.x, m_PageSize.x);
}
m_PagesContainer.SetInsetAndSizeFromParentEdge(RectTransform.Edge.Left, 0, m_PageSize.x * m_Pages.Length);
OverscrollConfig overscrollConfig = m_PagesRect.GetComponent <OverscrollConfig>();
if (overscrollConfig != null)
{
overscrollConfig.Setup();
}
SetPage(m_CurrentPage, false);
m_OnPageChanged.Invoke(m_CurrentPage); // Added by Pavan Jakhu
AppBarController app = FindObjectOfType <AppBarController>(); // Added by Pavan Jakhu
if (app != null)
{
app.SetTitle(pages[m_CurrentPage].tabName); // Added by Pavan Jakhu
}
}
public static void FiredPageChangeEvent(string pageName)
{
PageChangedEvent?.Invoke(null, new PageChangedEventArge(pageName));
}
/// <summary>
/// Set the Current Page of this PagedRect (by its position in the hierarchy)
/// </summary>
/// <param name="newPage"></param>
/// <param name="initial"></param>
public virtual void SetCurrentPage(int newPage, bool initial)
{
if (NumberOfPages == 0)
{
return;
}
if (newPage > NumberOfPages)
{
throw new UnityException("PagedRect.SetCurrentPage(int newPage) :: The value provided for 'newPage' is greater than the number of pages.");
}
else if (newPage <= 0)
{
throw new UnityException("PagedRect.SetCurrentPage(int newPage) :: The value provided for 'newPage' is less than zero.");
}
_timeSinceLastPage = 0.0f;
//if (CurrentPage == newPage && !UsingScrollRect) return;
UpdatePages(false, false, false);
var previousPage = CurrentPage;
_timeSinceLastPage = 0f;
CurrentPage = newPage;
var newPageIndex = GetPagePosition(newPage) - 1;
if (!UsingScrollRect)
{
if (initial)
{
Pages.ForEach(p =>
{
p.LegacyReset();
});
}
var direction = CurrentPage < previousPage ? eDirection.Left : eDirection.Right;
for (var i = 0; i < NumberOfPages; i++)
{
var page = Pages[i];
if (i == newPageIndex)
{
PageEnterAnimation(page, direction, initial);
if (Application.isPlaying)
{
page.OnShow();
}
}
else
{
if (page.gameObject.activeSelf)
{
if (Application.isPlaying)
{
page.OnHide();
}
PageExitAnimation(page, direction == eDirection.Left ? eDirection.Right : eDirection.Left);
}
}
}
}
else
{
if (Application.isPlaying)
{
// Using a Scroll Rect means that the ScrollRect itself will handle animation, we just need to trigger OnShow and OnHide events here
for (var i = 0; i < NumberOfPages; i++)
{
var page = Pages[i];
if (i == newPageIndex)
{
page.OnShow();
}
else
{
if (page.Visible)
{
page.OnHide();
}
}
}
}
CenterScrollRectOnCurrentPage(initial);
}
UpdatePagination();
if (!initial && PageChangedEvent != null)
{
PageChangedEvent.Invoke(GetPageByNumber(CurrentPage), GetPageByNumber(previousPage));
}
if (UsingScrollRect && ShowPagePreviews)
{
UpdateSeamlessPagePositions_PagePreviews();
}
UpdateScrollBarPosition();
}