Android studio automatically open's documentation view

Question

I don\'t know if it is bug or kind of setting, but it is very annoying while typing value i.e. android:layout_gravity=\"\", it opens hints with dropdown, and afte

Answer 1

I found out that I don't want to disable the documentation. Instead, I set the window to be 'Opened as Popup',

This displays the documentation aside to the cursor and autocloses it automatically.

Surely I've set it before as a 'Tool Window' to see the full content and then I forgot to set it back.