IntelliJ IDEA has keyboard shortcuts for most of its commands related to lớn editing, navigation, refactoring, debugging, và other tasks. Memorizing these hotkeys can help you stay more productive by keeping your hands on the keyboard.
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If your keyboard does not have sầu an English layout, IntelliJ IDEA may not detect all of the shortcuts correctly.
Search Everywhere
Quickly find any tệp tin, action, symbol, tool window, or setting in IntelliJ IDEA, in your project, & in the current Git repository.
Find Action
Find a commvà và execute it, open a tool window, or tìm kiếm for a setting.
Show Context Actions
Quick-fixes for highlighted errors and warnings, intention actions for improving và optimizing your code.
Navigate between code issues
Jump khổng lồ the next or previous highlighted error.
View recent files
Select a recently opened tệp tin from the các mục.
Complete Current Statement
Insert any necessary trailing symbols và put the caret where you can start typing the next statement.
Reformat Code
Reformat the whole tệp tin or the selected fragment according to the current code style settings.
Invoke refactoring
Refactor the element under the caret, for example, safe delete, copy, move, rename, and so on.
Extkết thúc or shrink selection
Increase or decrease the scope of selection according to lớn specific code constructs.
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Add/remove sầu line or block comment
Comment out a line or blochồng of code.
Go To Declaration
Navigate khổng lồ the initial declaration of the instantiated class, called method, or field.
Find Usages
Show all places where a code element is used across your project.
If you are using one of the predefined keymaps for your OS, you can print the default keymaps reference thẻ and keep it on your desk to consult it if necessary. This cheat sheet is also available under Help | Keymaps Reference.
Choose the right keymap
To view the keybản đồ configuration, open the Settings/Preferences dialog Ctrl+Alt+S and select Keybản đồ.
Enable function keys & kiểm tra for possible conflicts with global OS shortcuts.
Use a predefined keymap
IntelliJ IDEA automatically suggests a predefined keymaps based on your environment. Make sure that it matches the OS you are using or select the one that matches shortcuts from another IDE or editor you are used to (for example, Eclipse or NetBeans ).
When consulting this page và other pages in IntelliJ IDEA documentation, you can see keyboard shortcuts for the keymap that you use in the IDE — choose it using the selector at the top of the page.
Besides the default set of keymaps, you can add more as plugins (such as, keymaps for GNOME & KDE): open the Settings/Preferences dialog Ctrl+Alt+S, select Plugins và search for keymaps in the Marketplace.
If your keybản đồ stopped working after an update, it is likely that the keymaps is not available by default in the new version of IntelliJ IDEA. Find this keymaps as a plugin và install it on the Plugins page as described in Manage plugins.
Learn shortcuts as you work
IntelliJ IDEA provides several possibilities lớn learn shortcuts:
If an action has a keyboard shortcut associated with it, the shortcut is displayed near the name of the action. To add a shortcut for an action that you use frequently (or if you want khổng lồ change an existing shortcut), select it and press Alt+Enter.
Use advanced features
You can further improve sầu your productivity with the following useful features:
Quiông chồng Lists
If there is a group of actions that you often use, create a quick menu to lớn access them using a custom shortcut. For example, you can try using the following predefined quiông chồng lists:
