I'm fairly new to TVML programming and I'm trying to add splitview as my rootviewcontroller in a tvOS app which is using tvml and tvjs. The closest thing I can find is catalogTemplate but it doesn't have the properties to hide/show split view. I want to use UISplitviewcontroller as my root and have other child views loaded on selection. Any help would be highly appreciated, thanks
https://developer.apple.com/design/human-interface-guidelines/tvos/interface-elements/split-views/
You'll probably have to implement it yourself and make it available through an extended interface creator. See TVInterfaceCreating. You can also find a (very) small example in the programming guide.