Hi Dimitri,
On Wednesday 23 September 2009 Dimitri Henning wrote:
> I iam writing a formular assistent and need a forward and backward button.
> Problem is to adresse the previous/next tab.
> I found getChildren
> this gives me:
> qx.ui.tabview.Page[24],qx.ui.tabview.Page[2o],qx.ui.tabview.Page[32],qx.ui.
> tabview.Page[3k],qx.ui.tabview.Page[42]
>
> But for setSelection i do need the pageobject name.
> Is there any way to use the informations from getChildren with
> setSelection?
First of all you can use the method "setUserData" to add a name to each tab
page.
--snip--
tabPageInstance.setUserData("name", "tabPageName");
--snip--
Then you can use the method "getSelectables" (which only returns the active
tabs) to retrieve the tab pages.
Cycle through them, check for the userdata to get the tab page you want to
select and set the new selection with
--snip--
tabView.setSelection( [newTabPage] );
--snip--
As an alternative you can retrieve the current index of your tab page
--snip--
var currentIndex = tabView.indexOf(tabView.getSelection()[0]);
--snip--
And then cylce through the tab pages and check for "currentIndex + 1" if you
want to avoid setting userdata at any tab page instance.
cheers,
Alex
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