Remember to change the following ~ sign to ‘ ‘, markdown syntax will escape. The frequency of use is my own. For reference only
Mac symbol
| symbol | explain |
|---|---|
| ⌘ | Command |
| ⇧ | Shift |
| ⌃ | Control |
| ↩ | Enter/Return |
| ⌥ | Option / Alt |
The editor
| Win / Linux | Mac | annotation | Use frequency |
|---|---|---|---|
| Ctrl + Space | ⌃ Space | Code completion (usually conflicting with input method) | U do things being fostered fostered |
| Ctrl + Shift + Enter | ⌘ ⇧ ↩ | Intelligently improve code (e.g., if()) | U do things being fostered fostered |
| Ctrl + P | ⌘ P | Method parameter prompt to display default parameters | U do things being fostered fostered |
| Ctrl + Q | ⌃ J | Show comment code | U do things being fostered fostered |
| Ctrl + mouse over code | ⌘ + mouse over code | See a short description of the function | U u u do do |
| Ctrl + F1 | ⌘ F1 | Displays a description of the error or warning message (requires placing the cursor in the error or warning position) | U do things being fostered fostered |
| Alt + Insert | ⌘ N, ⌃ ↩ ⌃ N | Generate code snippets (including function or class comments, copyright information, constructors, abstract methods, etc.) | U u u u do |
| Ctrl + O | ⌃ O | Insert a method that overrides the parent class | U do things being fostered fostered |
| Ctrl + I | ⌃ i. | Implementing abstract methods | U do things being fostered fostered |
| Ctrl + Alt + T | ⌘ ⌥ T | The selected code is placed in if.. else.. , for, foreach, or function, or add a region explanation to the selected code block (you can fold the code, and only show the explanation after folding, for easy code management) | U do things being fostered fostered |
| Ctrl + / | ⌘ / | Add comments by adding “//” | U u u u do |
| Ctrl + Shift + / | ⌘ ⌥ / | Add “/**/” to add a comment | U u u u do |
| Ctrl + W | ⌥ write | Incrementally select the current block | U u being fostered fostered |
| Ctrl + Shift + W | ⌥ left | Corresponding to Ctrl + W, reduce the selection range | U u being fostered fostered |
| Alt + Q | ⌃ ⇧ Q | Displays the label header containing the cursor location | U do things being fostered fostered |
| Alt + Enter | ⌥ ↩ | Show intent to act. Show Intention Action | U u being fostered fostered |
| Ctrl + Alt + L | ⌘ ⌥ L | Formatting code | U u being fostered fostered |
| Ctrl + Alt + I | ⌃ ⌥ i. | Auto indent. | U u u do do |
| Tab / Shift + Tab | TAB, ⇧ + TAB | Manual indent/reverse indent | U u u u u |
| Ctrl + X or Shift + Delete | ⌘ X | shear | U u u u u |
| Ctrl + C or Ctrl + Insert | ⌘ C | copy | U u u u u |
| Ctrl + V or Shift + Insert | ⌘ V | paste | U u u u u |
| Ctrl + Shift + V | ⌘ ⇧ V | Select the content from the paste board to paste | U u u do do |
| Ctrl + D | ⌘ D | Copies the current line or selection to the next line or cursor | U u u do do |
| Ctrl + Y | ⌘ del | Deletes the line where the cursor is located | U u u do do |
| Ctrl + Shift + J | ⌃ ⇧ J | Synthesize selected code into one line. The reverse action of formatting code | U do things being fostered fostered |
| Ctrl + Enter | ⌘ ↩ | Intelligent line segmentation | U u being fostered fostered |
| Shift + Enter | ⇧ ↩ | Start a new line. No matter where the cursor is on the line | U u being fostered fostered |
| Ctrl + Shift + U | ⌘ ⇧ U | Character case switching | U u being fostered fostered |
| Ctrl + Shift +] / [ | ⌘ ⇧], ⌘ ⇧ [ | In blocks, select backwards/forwards from the cursor and click again to increase the selection range | U do things being fostered fostered |
| Ctrl + Delete | ⌥ + del | Delete some words after the cursor | U u u u do |
| Ctrl + Backspace | ⌥ + Backspace | Delete some words before the cursor | U u u u do |
| Ctrl + + / – | ⌘ + and – | Collapse/Open the code block, click expand Collapse/Open again | U u u u do |
| Ctrl + Shift + + | ⌘ ⇧ + | Open all | U u being fostered fostered |
| Ctrl + Shift + – | ⌘ ⇧ – | Fold all | U u being fostered fostered |
| Ctrl + F4 | ⌘ W | Close the current page | U u u do do |
Search/replace
| Win / Linux | Mac | annotation | Use frequency |
|---|---|---|---|
| Ctrl + F | ⌘ F | To find the | U u u u u |
| F3 | ⌘ G | Find next, used in conjunction with find | U u being fostered fostered |
| Shift + F3 | ⌘ ⇧ G | Find the previous one, used in conjunction with find | U u being fostered fostered |
| Ctrl + R | ⌘ R | replace | U u u u u |
| Ctrl + Shift + F | ⌘ ⇧ F | Look in the file | U u being fostered fostered |
| Ctrl + Shift + R | ⌘ ⇧ R | Replace in the file | U u being fostered fostered |
Used search
| Win / Linux | Mac | annotation | Use frequency |
|---|---|---|---|
| Alt + F7 / Ctrl + F7 | ⌥ F7 / ⌘ F7 | Full items are used to find/current file declaration variables | U do things being fostered fostered |
| Ctrl + Shift + F7 | ⌘ ⇧ F7 | Highlight where a variable or function is used in the file | U do things being fostered fostered |
| Ctrl + Alt + F7 | ⌘ ⌥ F7 | Displays a detailed list of used locations | U do things being fostered fostered |
Project running
| Win / Linux | Mac | annotation | Use frequency |
|---|---|---|---|
| Alt + Shift + F10 | ⌃ ⌥ R | Select the configuration and run it | U do things being fostered fostered |
| Alt + Shift + F9 | ⌃ ⌥ D | Select configuration and debug | U do things being fostered fostered |
| Shift + F10 | ⌃ R | run | U do things being fostered fostered |
| Shift + F9 | ⌃ D | debug | U do things being fostered fostered |
| Ctrl + Shift + F10 | ⌃ ⇧ R, ⌃ ⇧ D | Run the configuration from the last run | U do things being fostered fostered |
| Ctrl + Shift + X | ⌘ ⇧ X | Run the command line | U do things being fostered fostered |
Debug related (used when debugging)
| Win / Linux | Mac | annotation | Use frequency |
|---|---|---|---|
| F8 | F8 | Step. Continue to execute the breakpoint post program line by line, line at a time | U do things being fostered fostered |
| F7 | F7 | Step by step. Enter the content program executed at the breakpoint | U do things being fostered fostered |
| Shift + F7 | ⇧ F7 | Intelligence into the | U do things being fostered fostered |
| Shift + F8 | ⇧ F8 | steps | U do things being fostered fostered |
| ALT + F9 | ⌥ F9 | Run to cursor | U do things being fostered fostered |
| ALT + F8 | ⌥ F8 | Computed expression | U do things being fostered fostered |
| F9 | ⌘ ⌥ R | Continue the program after the breakpoint, stopping at the next breakpoint | U do things being fostered fostered |
| Ctrl + F8 | ⌘ F8 | Make a breakpoint on the line where the cursor is located | U do things being fostered fostered |
| Ctrl+Shift+F8 | ⌘ ⇧ F8 | Browse the breakpoint | U do things being fostered fostered |
Navigation related
| Win / Linux | Mac | annotation | Use frequency |
|---|---|---|---|
| Ctrl + N | ⌘ O | Search for classes. Project scope | U do things being fostered fostered |
| Ctrl + Shift + N | ⌘ ⇧ O | Search for files by filename. Project scope | U u u u do |
| Ctrl + Alt + Shift + N | ⌘ ⌥ O | Search function. Project scope | U u u u do |
| Alt + Right/Left | ⌃ please, ⌃ – > | Toggle open files left and right | U u u do do |
| F12 | F12 | Put back the tools window that was last opened | U do things being fostered fostered |
| Esc | Esc | The editor page is displayed | U do things being fostered fostered |
| Shift+ Esc | ⇧ + Esc | The cursor returns to the edit box and closes the useless window | U do things being fostered fostered |
| Ctrl+ Shift + F4 | ⌘ ⇧ F4 | Close the active run/message / /… TAB | U do things being fostered fostered |
| Ctrl + G | ⌘ L | Quick location by line number | U u u do do |
| Ctrl + E | ⌘ E | Open a list of recently opened files | U u u u do |
| Ctrl + Alt + Left/Right | ⌘ ⌥ please, ⌘ ⌥ – > | Go back/forward to the last navigation action | U do things being fostered fostered |
| Ctrl + Shift + Backspace | ⌘ ⇧ + Backspace | Return to the location of the last edit | U do things being fostered fostered |
| Alt + F1 | ⌥ F1 | Bring up the target window | U do things being fostered fostered |
| Ctrl + B or Ctrl + Click | ⌘ B or ⌘ Click | Jump to function declaration | U u u u u |
| Ctrl + Alt + B | ⌘ ⌥ B | To implement (S) | U do things being fostered fostered |
| Ctrl + Shift + I | ⌘ ⌥ Space, Y | Open a quick definition query | U do things being fostered fostered |
| Ctrl + Shift + B | ⌃ ⇧ B | Find the class of the variable | U do things being fostered fostered |
| Ctrl + U | ⌘ U | Go to the super – method/super – class | U do things being fostered fostered |
| Alt + Up/Down | ⌃ write, ⌃ left | Up and down switching function | U u u do do |
| Ctrl + ] / [ | ⌘], ⌘ [ | Position to the right/left nearest brace. Click continuously to enlarge the range | U do things being fostered fostered |
| Ctrl + F12 | ⌘ F12. | Open a pop-up window for the file structure | U do things being fostered fostered |
| Ctrl + H | ⌃ H | Browse the hierarchy of selected classes | U do things being fostered fostered |
| F2 / Shift + F2 | F2, ⇧ F2 | Down/up highlighting errors or warnings for quick location | U do things being fostered fostered |
| F4 / Ctrl + Enter | F4 / ⌘ left | Find variable sources | U do things being fostered fostered |
| Alt + Home | ⌥ Home | Combined display navigation bar | U do things being fostered fostered |
| F11 | F3 | Switch the bookmark | U u u u do |
| Ctrl + F11 | ⌥ F3 | Toggle bookmark mnemonic | U u u u do |
| Ctrl + #[0-9] | ⌃ 0… ⌃ 9 | Go to numbered bookmarks | U do things being fostered fostered |
| Shift + F11 | ⌘ F3 | Show bookmarks | U u u do do |
Refactoring related
| Win / Linux | Mac | annotation | Use frequency |
|---|---|---|---|
| F5 | F5 | Copy the file | U u u do do |
| F6 | F6 | Move files | U u u do do |
| Alt + Delete | ⌘ Del | Safely delete | U do things being fostered fostered |
| Shift + F6 | ⇧ F6 | Renames the selected file | U u u do do |
| Ctrl + Alt + N | ⌘ ⌥ N | Inline variable | U do things being fostered fostered |
| Ctrl + Alt + M | ⌘ ⌥ M | Introduce methods | U do things being fostered fostered |
| Ctrl + Alt + V | ⌘ ⌥ V | The introduction of the variable | U do things being fostered fostered |
| Ctrl + Alt + F | ⌘ ⌥ F | It’s like introducing variables | U do things being fostered fostered |
| Ctrl + Alt + C | ⌘ ⌥ C | The introduction of the constants | U do things being fostered fostered |
Version control/local history
| Win / Linux | Mac | annotation | Use frequency |
|---|---|---|---|
| Alt + ~ | ⌃ V | Open the version control console | U do things being fostered fostered |
| Ctrl + K | ⌘ K. | Submit code | U u u u u |
| Ctrl + T | ⌘ T | Update code locally | U u u u u |
| Alt + Shift + C | ⌥ ⇧ C | View recent changes | U do things being fostered fostered |
Normal operations
| Win / Linux | Mac | annotation | Use frequency |
|---|---|---|---|
| Ctrl + Shift + A | ⌘ ⇧ a. | Find operations | U u u u u |
| Alt + #[0-9] | ⌘ 0… ⌘ 9 | The corresponding tool window is displayed | U do things being fostered fostered |
| Ctrl + Shift + F12 | ⌘ ⇧ F12. | Maximize the edit area window | U u u do do |
| Alt + Shift + F | ⌥ ⇧ F | Add to search collection | U do things being fostered fostered |
| Alt + Shift + I | ⌥ ⇧ i. | Checking the current file | U do things being fostered fostered |
| Ctrl + ~ | ⌃ ~ | Quick topic switch | U do things being fostered fostered |
| Ctrl + Alt + S | ⌘, | Open the Settings window | U do things being fostered fostered |
| Ctrl + Tab | ⌃ + Tab | Switching active files | U u u u u |