Dynamically hide show navigator tab

Is there a way to do this using creator? I have tried using ng-if and ng-hide, but I guess I’m not sure how I access a scope variable from the tabs controller. There is not a code page like the rest.

I’m not sure about this on Creator… but it’s easy to do using Angular 5 and CSS3:

This example works fine.

Thanks, but I’m really looking for how to do this in Creator.