Intellij Generate Constructor Hot Key
IntelliJ IDEA includes and lets you customize frequently used shortcuts.
Jan 12, 2014 which hot key to do this Follow. (which key you pressed to generate below line? It some times show 'Add field for constructor parameter', but some times not. Sep 02, 2014 Useful shortcuts in Eclipse and STS. September 2, 2014. Generate constructor using fields. You can just close it really fast with this key. Adds an option to generate a copy constructor to the generate menu (alt + ins).
To view the keymap configuration, open the Settings/Preferences dialog Ctrl+Alt+S and select Keymap.
IntelliJ IDEA automatically selects a predefined keymap 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).
You cannot customize predefined keymaps. When you modify any shortcut, IntelliJ IDEA creates a copy of the currently selected keymap, which you can configure. Click to duplicate the selected keymap, rename, remove, or restore it to default values.
A custom keymap is not a full copy of its parent keymap. It inherits unmodified shortcuts from the parent keymap and defines only those that were changed. For information about the keymap files, see Location of user-defined keymaps.
The keymap itself is a list of actions with corresponding keyboard and mouse shortcuts, and abbreviations. To find an action by name, type it in the search field. If you know the shortcut of an action, click and press the key combination in the Find Shortcut dialog.
On the Keymap page of the Settings/Preferences dialog Ctrl+Alt+S, right-click an action and select Add Keyboard Shortcut.
In the Keyboard Shortcut dialog, press the necessary key combination.
(Optional) Select the Second Stroke checkbox to define a complex shortcut with two sequential key combinations.
Click OK to save the shortcut.
It is important that you use the mouse pointer because pressing Enter while in the Keyboard Shortcut dialog is treated as a key combination that you want to use as a shortcut.
The key combination that you press is displayed in the Keyboard Shortcut dialog, as well as a warning if it conflicts with existing shortcuts.
On the Keymap page of the Settings/Preferences dialog Ctrl+Alt+S, right-click an action and select Add Mouse Shortcut.
In the Mouse Shortcut dialog, move the mouse pointer to the central area and click or scroll as necessary.
Click OK to save the shortcut.
The performed mouse manipulations are displayed in the Mouse Shortcut dialog, as well as a warning if it conflicts with existing shortcuts.
An abbreviation can be used to quickly find an action without a shortcut. For example, you can press Ctrl+Shift+A and type the name of the Jump to Colors and Fonts action to quickly modify the color and font settings of the element under the current caret position. If you assign an abbreviation for this action (like JCF), you can then type it instead of the full action name.
On the Keymap page of the Settings/Preferences dialog Ctrl+Alt+S, right-click an action and select Add Abbreviation.
In the Abbreviation dialog, type the desired abbreviation and click OK.
If you changed, added, or removed a shortcut for an action, you can reset it to the initial configuration.
On the Keymap page of the Settings/Preferences dialog Ctrl+Alt+S, right-click an action and select Reset Shortcuts.
Location of user-defined keymaps
All user-defined keymaps are stored in separate configuration files under the keymaps subdirectory in the IntelliJ IDEA configuration directory:
- Syntax
- %HOMEPATH%.<product><version>configkeymaps
- Example
- C:UsersJohnS.IntelliJIdea2020.1configkeymaps
- Syntax
- ~/Library/Preferences/<product><version>/keymaps
- Example
- ~/Library/Preferences/IntelliJIdea2020.1/keymaps
- Syntax
- ~/.<product><version>/config/keymaps
- Example
- ~/.IntelliJIdea2020.1/config/keymaps
Each keymap file contains only the differences relative to the parent keymap.
You can use these files to share your custom keymaps with team members. To export your keymap, copy the corresponding file, and then import it by placing it in the keymaps directory on another IntelliJ IDEA installation.
Conflicts with global OS shortcuts
Predefined keymaps do not cover every possible platform, version, and configuration. Some shortcuts can conflict with global system actions and shortcuts for third-party software. To fix these conflicts, you can reassign or disable the conflicting shortcut.
IntelliJ IDEA detects the conflicts and notifies you with a popup message:
Click Modify shortcuts to open the Keymap settings dialog where you can make the necessary adjustments:
Find below a few examples of the known shortcut conflicts for macOS and Ubuntu. We also recommend checking that function keys are enabled on your system.
OS | Shortcut | System action | IntelliJ IDEA action (default keymap) |
---|---|---|---|
macOS | ⌃Space | Select the previous input source | Basic code completion |
Ctrl+Shift+A | Search man Page Index in Terminal | Find Action | |
Ctrl+Click and drag | Right-click | Copy and drag selected text | |
Ubuntu | Ctrl+Alt+S | Shade window | Settings |
Ctrl+Alt+L | Lock screen | Reformat Code | |
Ctrl+Alt+T | Launch Terminal | Surround With | |
Ctrl+Alt+F12 | Open the tty12 virtual console | File path | |
Ctrl+Alt+Left Ctrl+Alt+Right | Switch between Workspaces | Undo/redo navigation operations | |
Alt+F7 | Move window | Find Usages | |
Alt+F8 | Resize window | Evaluate Expression |
IntelliJ IDEA has keyboard shortcuts for most of its commands related to editing, navigation, refactoring, debugging, and other tasks. Memorizing these hotkeys can help you stay more productive by keeping your hands on the keyboard.
Use a keyboard with the English layout. IntelliJ IDEA may not detect some of the shortcuts correctly for other national layouts.
The following table lists some of the most useful shortcuts to learn:
Shortcut | Action |
---|---|
Double Shift | Find anything related to IntelliJ IDEA or your project and open it, execute it, or jump to it. |
Ctrl+Shift+A | Find a command and execute it, open a tool window or search for a setting. |
Alt+Enter | Fix highlighted error or warning, improve or optimize a code construct. |
F2 Shift+F2 | Jump to the next or previous highlighted error. |
Ctrl+E | Select a recently opened file from the list. |
Ctrl+Shift+Enter | Insert any necessary trailing symbols and put the caret where you can start typing the next statement. |
Ctrl+Alt+L | Reformat the whole file or the selected fragment according to the current code style settings. |
Ctrl+Shift+Alt+T | Refactor the element under the caret, for example, safe delete, copy, move, rename, and so on. |
Ctrl+W Ctrl+Shift+W | Increase or decrease the scope of selection according to specific code constructs. |
Ctrl+/ Ctrl+Shift+/ | Comment out a line or block of code. |
Ctrl+B | Navigate to the initial declaration of the instantiated class, called method, or field. |
Alt+F7 | Avatar game activation key generator free download. Show all places where a code element is used across your project. |
Alt+1 | Focus the Project tool window |
Escape | Focus the editor |
If you are using one of the predefined keymaps for your OS, you can print the default keymap reference card and keep it on your desk to consult it if necessary. This cheat sheet is also available under Help Keymap Reference.
Choose the right keymap
https://quibalmam.hatenablog.com/entry/2020/10/18/202244. To view the keymap configuration, open the Settings/Preferences dialog Ctrl+Alt+S and select Keymap.
Enable function keys and check for possible conflicts with global OS shortcuts.
Use a predefined keymap
IntelliJ IDEA automatically selects a predefined keymap 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).
Tune your keymap
You can modify a copy of any predefined keymap to assign your own shortcuts for commands that you use frequently.
Import custom keymap
If you have a customized keymap that you are used to, you can transfer it to your installation.
Learn shortcuts as you work
IntelliJ IDEA provides several possibilities to learn shortcuts:
Find Action is the most important command that enables you to search for commands and settings across all menus and tools.
Press Ctrl+Shift+A and start typing to get a list of suggested actions. Then select the necessary action and press Enter to execute it.
Key Promoter X is a plugin that shows a popup notification with the corresponding keyboard shortcut whenever a command is executed using the mouse. It also suggests creating a shortcut for commands that are executed frequently.
If you are using one of the predefined keymaps for your OS, you can print the default keymap reference card and keep it on your desk to consult it if necessary. This cheat sheet is also available under Help Keymap Reference.
Intellij Generate Constructor Hotkey List
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 to change an existing shortcut), select it and press Alt+Enter.
Use advanced features
You can further improve your productivity with the following useful features:
Intellij Idea Shortcuts Pdf
If there is a group of actions that you often use, create a quick list to access them using a custom shortcut. For example, you can try using the following predefined quick lists:
Refactor thisCtrl+Shift+Alt+T
VCS OperationsAlt+`
IntelliJ IDEA provides various aids, such as automatically adding paired tags and quotes, and detecting CamelHump words.
When the focus is on a tool window with a tree, list, or table, start typing to see matching items.
Press twice
Many actions in IntelliJ IDEA provide more results when you execute them multiple times. For example, when you invoke basic code completion with Ctrl+Space on a part of a field, parameter, or variable declaration, it suggests names depending on the item type within the current scope. If you invoke it again, it will include classes available through module dependencies. When invoked for the third time in a row, the list of suggestions will include the whole project.
Resize tool windows
You can adjust the size of tool windows without a mouse:
To resize a vertical tool window, use Ctrl+Shift+Left and Ctrl+Shift+Right
To resize a horizontal tool window, use Ctrl+Shift+Up and Ctrl+Shift+Down