Exiting animation on current screen of Stack Navigator

[booker-dragon]

For example, I have a stack navigator with Screen 1 and Screen 2

If I am stacking Screen 2 on top of Screen 1, will the exiting animation on Screen 1 executed?

As the Screen 1 is not unmounted, the exiting animation is not run, what could be the easiest way to handle this?

So that I have some exiting animation run, and when I come back from screen 2 the entering animation run too