# Android Studio Shortcuts (Mac)

### Notes:

* Two of the most useful shortcuts utilize the Fn (function) keys. It is therefore recommended that you enable the "Use all F1, F2, etc. keys as standard function keys" option [System Preferences -> Keyboard].
* Be sure to enable the Mac OS X 10.5+ keymap in Android Studio [Preferences -> Keymap].
* A fairly complete shortcut list can be found [here](http://www.jetbrains.com/idea/docs/IntelliJIDEA_ReferenceCard_Mac.pdf).

### Useful symbols:

⌘ = Command Key  
⌥ = Option Key  
⇧ = Shift Key  
⌃ = Control Key

### Essential Shortcuts:

Learn these shortcuts right away.

| Description                                                                             | Shortcut             |
|:----------------------------------------------------------------------------------------|:--------------------:|
| Rename **all** copies of the variable/method/class at cursor                            | Command-F6           |
| List **all** usages of the variable/method/class at cursor                              | Option-F7            |
| Find text in the current file (Enter = cycle through results, Esc. = cancel)            | Command-F            |
| Search for and open any file by name (filters as you type)                              | Command-Shift-O      |
| Go to the declaration of the variable/method/class at cursor                            | Option-B             |
| Display list of available auto-fixes for code warning/error at cursor                   | Option-Enter         |
| Generate code (incl. getters, setters, constructors, method overrides)                  | Command-N            |

### Frequently Useful Shortcuts:

Learn these shortcuts once you have the essential shortcuts nailed.

| Description                                                                             | Shortcut             |
|:----------------------------------------------------------------------------------------|:--------------------:|
| Search for and list **any** occurrences of text                                         | Command-Shift-F      |
| Find and replace in file                                                                | Command-R            |
| Next highlighted error in file                                                          | F2                   |
| Run                                                                                     | Control-R            |
| Show available parameters for current method (must be inside parentheses)               | Command-P            |
| Comment/Uncomment all selected lines (also works in xml files)                          | Command-/            |
| Format code to conform to Android Studio's default style                                | Command-Option-L     |

### Shortcuts For Wizards:

Learn these shortcuts if you are bored. To use 'navigate through open tabs', you will have to change or disable the corresponding Mission Control shortcuts [System Preferences > Keyboard > Keyboard Shortcuts > Mission Control].

| Description                                                                     | Shortcut                        |
|:--------------------------------------------------------------------------------|:-------------------------------:|
| Surround with a try-catch block                                                 | Command-Option-T                |
| Collapse code block / Expand code block                                         | ⌘+, ⌘-              |
| Collapse all / Expand all                                                       | ⌘⇧+, ⌘⇧- |
| Debug                                                                           | Control-D                       |
| Search for and go to any symbol (incl. variables and methods)                   | Command-Option-O                |
| Skip back/forward through cursor position history                               | ⌘-⌥-left arrow, ⌘-⌥-right arrow       |
| View code heirarchy for symbol                                                  | Control-H                       |
| Insert new line below current cursor position                                   | Shift-Enter                     |
| Move code block at cursor up/down                                               | ⌘-⇧-up arrow, ⌘-⇧-down arrow        |
| Navigate through open tabs                                                      | ⌃-left arrow, ⌃-right arrow |