Author: Givefine www.cnblogs.com/wxd0108/p/5…

The Windows version:

IntelliJ IDEA shortcut keys ultimate complete, speed collection!

A lot of friends on the message said there is no Mac version, now, this is sorted out quite the whole, I suggest you collect, will be useful in the future!

Description of Mac keyboard symbols and modifier keys

• ⌘ Command

• ⇧ Shift

• ⌥ Option

• ⌃ Control

• ↩ ︎ Return/Enter

• ⌫ Delete

• ⌦ Forward Delete key (Fn+Delete)

• Write on the arrow

• Under the left arrow

• Please left arrow

• – > right arrow

• ⇞ Page Up (Fn+↑)

• ⇟ Page Down (Fn+↓)

• Home Fn + please

• End of Fn + – >

• ⇥ right Tab (Tab key)

• ⇤ Left Tab (Shift+Tab)

• ⎋ the Escape (Esc)

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I. Editing

• ⌃Space Basic code completion (completion of any class, method, variable)

• ⌃⇧Space Smart code completion (expected type of filter method list and variables)

• ⌘⇧↩ Automatically terminates the code, adding a semicolon to the end of the line

• ⌘P displays method parameter information

• ⌃J, mid. button click For a quick view of the document

• ⇧F1 view external documentation (when registering code, it will trigger the opening of the browser to display the related documentation)

• ⌘+ Mouse over code to display code profile information

• ⌘F1 displays specific description at error or warning

• ⌘N, ⌃↩, ⌃N Generate code (getters, setters, constructors, hashCode/equals,toString)

• ⌃O override method (override parent method)

• ⌃I implementation methods (methods in the implementation interface)

• ⌘⌥T surround code (using if.. else, try.. Catch, for, synchronized, etc.)

• ⌘/ comment/cancel comment and line comment

• ⌘⌥/ comment/cancel comment and block comment

• ⌥↑ Consecutively selects code blocks

• ⌥↓ Reduces the currently selected code block

• ⌃⇧Q displays context information

• ⌥↩ displays intended actions and quick fix codes

• ⌘⌥L Format code

• The import ⌃ ⌥ O optimization

• ⌃⌥I auto indent line

• ⇥ / ⇧⇥ indent code/reverse indent code

• ⌘X cuts the current line or selected block to the clipboard

• ⌘C copies the current row or selected block to the clipboard

• ⌘V paste from the clipboard

• ⌘⇧V paste from the nearest buffer

• ⌘D copies the current row or selected block

• ⌘⌫ to delete the current row or a row to the selected block

• ⌃⇧J will intelligently concatenate the code into one line

• ⌘↩ intelligent split concatenation of rows

• ⇧↩ start a new line

• ⌘⇧U capitalization toggle

• Contributes.⇧] / contributes.⇧ [Select until the code block ends/starts

• ⌥⌦ Delete to the end of the word (⌦ Fn+Delete)

• ⌥⌫ delete to the beginning of the word

• ⌘+ / ⌘- Open/collapse code block

• ⌘⇧+ expand all code blocks

• ⌘⇧- Collapses all code blocks

• ⌘W closes the active editor TAB

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Search/Replace (Search/Replace)

• Double ⇧ queries anything

• ⌘ to search in the F file

• ⌘G to search, searches down

• ⌘⇧G in search mode, search up

• ⌘R file to replace

• ⌘⇧F Global lookup (by path)

• ⌘⇧R Global substitution (by path)

• ⌘ contribus query structure (Exclusive to Ultimate Edition, need to be set in Keymap)

• ⌘⇧M replacement structure (Exclusive to Ultimate Edition, need to be set in Keymap)

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3, Usage Search

• ⌥F7 / ⌘F7 searches for usage in files/searches for usage in classes

• Contributes.f7 The usage to be highlighted in the file

• ⌘⌥F7 to show usage

Compile and Run

• ⌘ F9 to compile the Project

• ⌘⇧F9 to compile the selected file, package, or module

• ⌃⌥R The selectable Run menu is displayed

• ⌃⌥D The Debug menu is displayed

• ⌃ R running

• ⌃ D debugging

• ⌃⇧R, ⌃⇧D Run the context configuration from the editor

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V. Debugging

• F8 goes to the next step and does not enter the current method body if the current line breakpoint is a method

• F7 goes to the next step, into the body of the current method if the current line breakpoint is a method, and not into the inline method if the method body has methods

• When registering F7, multiple method calls will be displayed on the breakpoint line

• ⇧ F8 to jump out

• ⌥F9 runs to the cursor and enters the breakpoint if there are other breakpoints in front of the cursor

• ⌥F8 evaluates the expression (you can change the value to make it work)

• ⌘⌥R To resume running and to the next breakpoint if the code below the breakpoint still has a breakpoint

• ⌘F8 towest breakpoints (cancells breakpoints if they are available to the cursor current line, adds none)

• ⌘⇧F8 Checks breakpoint information

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A) Navigation B) Navigation

• ⌘O to search the class file

• ⌘⇧O Searches all types of files, opens a file, and opens a directory. To open a directory requires a backslash (/) before or after the input

• ⌘⌥O to the specified variable/method

• ⌃← / ⌃→ Switch to the edit TAB page

• F12 returns to the previous tool window

• ⎋ Go to the code file window from the tools window

• ⇧⎋ hide the current or last active window with the cursor to the code file window

• ⌘ registering F4 Activate Run /messages/find/… tab

• ⌘L To a specified line in the current file

• ⌘E displays a list of recently opened file records

• ⌘⌥ / ⌘⌥→ return/advance to the previous operation

• ⌘⇧⌫ Jump to the last edit

• ⌥F1 shows the current file and selects the target pop-up layer, which has many targets to choose from (for example, in the code edit window you can select the Finder to show the file)

• ⌘B / ⌘ mouse click to the interface or definition of the method/variable to which the ⌘ is located

• ⌘⌥B jumps to the implementation, using on the method name of a invoke will jump to the specific implementation, allowing the interface to be skipped

• ⌘ ⌥ Space, YQuickly open the definition of the method and class where the cursor is located

• ⌃ ⇧ BJump to type declaration

• ⌘ UMethod/interface definition to the parent class of the method where the current cursor is located

• ⌃ left / ⌃ writeThe current cursor jumps to the position before/after the method name of the current file

• ⌘] / ⌘ [Move the cursor to the start/end of the curly braces of the current code

• ⌘ F12.Popup the current file structure layer, which can be filtered by typing directly on the popup layer (can be used to search for methods in the class)

• ⌃ HDisplays the hierarchy of the current class

• ⌘⇧H displays the method hierarchy

• ⌃⌥H Displays the call hierarchy

• F2 / registering F2 jumps to the next/previous highlight error or warning

• F4 / ⌘↓ Edit/view the code source

• ⌥ Home Displays the navigation bar to the current file

• F3 Select file/folder/line of code and add/unbookmark

• ⌥F3 Select file/folder/line of code and add/remove bookmarks using mnemonics

• ⌃ 0… ⌃9 Locate the bookmark

• ⌘F3 displays all bookmarks

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Refactoring

• F5 Copy files to a specified directory

• F6 Moves a file to a specified directory

• ⌘⌫ To delete a file to secure, a confirmation box is displayed

• ⇧F6 rename the file

• ⌘F6 changes the signature

• ⌘ ⌥ N consistency

• ⌘⌥M extracts the selected code as a method

• ⌘⌥V extracts variables

• ⌘⌥F Retrieves the field

• ⌘⌥C to extract constants

• ⌘⌥P Extraction parameters

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VCS/Local History VCS/Local History

• ⌘ K.Commit code to version controller

• ⌘ TUpdate code from version controller

• ⌥ ⇧ CView recent change records

• ⌃ CThe version controller operation panel is displayed

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Live Templates

• ⌘⌥J pops up a template selection window to envelop the selected code with a dynamic template

• ⌘J to insert custom dynamic code templates

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General

• ⌘ 1… ⌘9 Open the corresponding numbered tool window

• ⌘S saves all

• ⌘⌥Y Sync, refresh

• ⌃⌘F To switch to full-screen mode

• Contributes.f12 toggle to the maximize editor

• ⌥⇧F add to favorites

• ⌥⇧I check the current file and the current configuration file

• §⌃, ⌃ ‘Quickly switch current scheme (switch themes, code styles, etc.)

• ⌘, open IDEA system Settings

• ⌘; Open the Project Structure dialog box

• Contributesto A search action (allow to set related options)

• ⌃⇥ Switch between edit window TAB and tool window (if delete is added during the switching process, the corresponding selected window will be closed)

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11. Other (some shortcut keys not shown in official documents)

• ⌘ ⇧ 8Vertical edit mode

navigation

• ⌘O To search the class file Ctrl + N

• ⌘⌥O to the specified variable/method Ctrl + Shift + Alt + N

• ⌃← / ⌃→ Switch to the left or right editing TAB page Alt← / Alt→

• ⎋ Go to the code file window ESC from the tools window

• ⌘L Ctrl + G to the specified point where the current file jumps to a row

• ⌘E Displays a list of recently opened file records Ctrl + E

• ⌘⌥← / ⌘⌥→ Back/forward to the previous operation Ctrl + Alt + ← Ctrl + Alt + →

• ⌘⇧⌫ Jump to the last edit

• ⌃H Displays the hierarchy of the current class Ctrl + H

• ⌘⇧H displays the method hierarchy

• ⌃⌥H Displays the call hierarchy

• F4 / ⌘↓ Edit/view the code source

• ⌘⌥U displays the class UML diagram

• ⌃J View comments

= = =

The editor

• ⌥⌦ Delete to the end of the word (⌦ Fn+Delete)

• ⌥⌫ delete to the beginning of the word

• ⌘+ / ⌘- Open/collapse code block

• ⌘F1 displays specific description at error or warning

• ⌘⌥L Format code

• The import ⌃ ⌥ O optimization

• ⇧↩ start a new line

• ⌘⇧↩ Automatically terminates the code, adding a semicolon to the end of the line

• ⌃I implementation methods (methods in the implementation interface)

• ⇧F6 Rename a file or variable

• ⌘N, ⌃↩, ⌃N Generate code (getters, setters, constructors, hashCode/equals,toString)

• ⌘P displays method parameter information

= = =

To find the

• Double Registering anything

• ⌘⇧F Global lookup (by path)

• ⌘ to search in the F file

• ⌘G to search, searches down

• ⌘⇧G in search mode, search up

= = =

navigation

• ⌘⌥B To jump to an implementation of the interface

• ⌘U Checks the interface definition

• ⌘⌥ / ⌘⌥→ return/advance to the previous operation

• ⌘B / ⌘ mouse click to the interface or definition of the method/variable to which the ⌘ is located

• ⌃⇧B Jump to the type declaration

• ⌥ Space, ⌘Y To quickly open the definition of methods and classes where the cursor is

• ⌘O to search the class file

• ⌘⇧O Searches all types of files, opens a file, and opens a directory. To open a directory requires a backslash (/) before or after the input

• F12 returns to the previous tool window

• ⎋ Go to the code file window from the tools window

• ⇧⎋ hide the current or last active window with the cursor to the code file window

• F3 Select file/folder/line of code and add/unbookmark

• ⌥F3 Select file/folder/line of code and add/remove bookmarks using mnemonics

• ⌃ 0… ⌃9 Locate the bookmark

• ⌘F3 displays all bookmarks

• ⌥F1 shows the current file and selects the target pop-up layer, which has many targets to choose from (for example, in the code edit window you can select the Finder to show the file)

• ⌘F12 ejects the current file structure layer and can enter directly to the eject layer for filtering (can be used to search methods in classes)

general

• ⌃⌘F To switch to full-screen mode

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