Block and unblock screenshot of some Fragment

问题

It is known to all that to block an Activity/Fragment we can use:

window.setFlag(WindowManager.LayoutManager.FLAG_SECURE, WindowManager.LayoutManager.FLAG_SECURE)

But this flag blocks the View from Activity.

If you have one bootomNav with 3 Fragments and needs to block just the tab 1. In the moment setFlag is bloked all Fragments.

There is any FLAG_XXXXX for unblock the screenshot?

来源：https://stackoverflow.com/questions/59036381/block-and-unblock-screenshot-of-some-fragment