get
Get the current page, i.e., the page of the first selected element if this page is at least 25% visible or, otherwise, the page nearest to the viewport center.
Return
the current page in the scene or null.
Get the current page, i.e., the page of the first selected element if this page is at least 25% visible or, otherwise, the page nearest to the viewport center.
the current page in the scene or null.