Large navbar transparent doesn't collapse in tab page

Hello, i have a problem with large transparent navbar that doesn’t collapse in tab page
here the screenshots and code snippets

Here is what i actually need to place navbar in tab page but it doesn’t work

And here that works when i place navbar over tabs at the same page with them

I need to place large transparent navbar to tab but it doesn’t work
I use router tabs

  1. Your code examples has exact same code for navbar
  2. Navbar works only as a direct child of the page, it won’t work in nested tabs

You can change navbar’s title based on current tab, and still using same navbar

Hmm, ok, this might be the solution