Hello Marty,
Hiding root items in the sandwich is implemented only on client side so it cannot be achieved on server side. There is no client side event for re-sizing (you can find all client side event of the RadNavigation in our online documentation) so it is necessary to use your custom logic.
Regards,
Magdalena
Telerik
Hiding root items in the sandwich is implemented only on client side so it cannot be achieved on server side. There is no client side event for re-sizing (you can find all client side event of the RadNavigation in our online documentation) so it is necessary to use your custom logic.
Regards,
Magdalena
Telerik
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