How to expand folder branch in Project Window Intellij IDEA?

Question

Sometimes I close folder/package in Project Tool Window and then I should click every folder in it to open them . How to avoid this and open all folders/packages quickly?

Answer 1

* on numpad

Also see IDEA guide about Title bar context menu and customize project window as you need.

Navigate to any folder / package by name! Use the shortcut Shift+Ctrl+N(on Mac ⇧+⌘+N) in the pop-up window type name of folder / package, and end of name add /, for example src/. See here guide for more understanding.

Use the great feature Speed Search for quick navigation:

And also use shortcut Alt+1 to open, Shift+Esc to hide Project Tool Window.

Answer 2

after every press numpad * folders will be expaned more and more