IntelliJ Usage

Internal

• IntelliJ

Folding and Expanding Code Blocks

https://www.jetbrains.com/idea/help/folding-and-expanding-code-blocks.html

To collapse all code blocks in the selected area, or in the current file if no area is selected: ⇧ Shift - ⌘ Command - Minus (-)

Display Maven Dependencies

Maven Project Tab -> Right click on the module in question -> Show Dependencies (Popup)

Refactoring

Optimize Imports on the Fly

Preferences -> Editor -> General -> Auto Import -> Optimize imports on the fly

This option activates unused import detection and their automatic removal when the file is edited.

Search Everywhere

Double Shift

Find by Name

Find a Class by Name

Command+N

Find a File by Name

Ctrl+Shift+N

IntelliJ on Mac

Show Hidden Files and Directories on Mac

Delegate to native Mac functionality when in the Finder window: use Command + Shift + Period.

More details:

Show Hidden Files and Directories on Mac

Alternatively, Command - Shift - G is supposed to go to any directory, but it does not seem to work.

Change the Behavior of Function Keys

Change the Behavior of Function Keys on Mac