Extension Request: Title Scroll with contents

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Maybe this can help devs:

  1. How to hide/show Toolbar when list is scrolling (part 3) · Michał Z.
  2. android listview - Hide the Title bar while scrolling and Show the TItle bar after Scrolling? - Stack Overflow
  3. listview - Android ActionBar hide/show when scrolling list view - Stack Overflow
  4. Add the app bar  |  Android Developers
    only one block is needed register title scroll view and we can insert vertical arrangement/horizontal arrangement inside it.

edit: I realized one more block is needed that is for registering main arrangement means it will be vsa or va the first one is for title bar and this one if for main content area.