Code formatting shortcuts in Android Studio for Operation Systems
Android StudioCode FormattingAndroid Studio Problem Overview
I have started developing with Android Studio. In Eclipse I was using Ctrl + Shift + F, but in Android Studio it does not work. It will be different.
How can I jump to any method in a .java
file? I was using Ctrl + O in Eclipse.
Is it available? What is the shortcut for code formatting?
Android Studio Solutions
Solution 1 - Android Studio
Windows: Ctrl + Alt + L
Linux: Ctrl + Shift + Alt + L
macOS: Option + Command + L
Reference: Key Commands and here are all of the commands for Windows/ Linux users and for Mac users.
As Rohit faced a problem in Ubuntu with the format code shortcut, this is due to the Ctrl + Alt + L key being used to lock the screen in Ubuntu.
I found that Ubuntu handles this keyboard shortcut first. So you should bind the Ctrl + Alt + L keyboard shortcut to something else so that it doesn't conflict with Ubuntu.
Steps
-
Go to System Tools → System Settings → Keyboard → Shortcuts tab → System → Lock Screen.
-
Select the row New Accelerator..., then press any special key with the Alpha key (e.g. Shift + L). You should've successfully changed the keyboard shortcut.
-
Check if the keyboard shortcut now works in Android Studio.
Alternative method
> Ctrl + Alt + Shift + L (to show a dialog)
You can also use Eclipse shortcuts.
- Windows and Linux: Go to menu File → Settings → Keymap
- macOS: Go to menu Preferences → Keymap and choose Eclipse from the drop-down menu.
Using MenuBar
-
Select code which you want to reformat
-
Click on Code in the menu bar and select Reformat Code as shown in the image below:
In Android studio 3.5, there is problem with rearranging the xml code, it also rearrange the views as well, so need to use these settings first.
Settings -> Editor -> Code Style -> XML-> Set From -> Predefined Style > Android.
Update for Android Studio 4+
Since Android Studio 4+, you might face issue shortcuts on mac. https://stackoverflow.com/questions/62305912/shortcuts-not-working-after-updating-to-android-studio-4-in-mac have an answer for that.
Solution 2 - Android Studio
You can also use Eclipse's keyboard shortcuts: just go to menu Preferences → keymap and choose Eclipse from the dropdown menu.
The actual path is: menu File → Settings → Keymap (under IDE settings)
Solution 3 - Android Studio
Check Keyboard Commands given in the Android Studio Tips & Trick documentation:
Solution 4 - Android Studio
Just select the code and
-
on Windows do Ctrl + Alt + L
-
on Linux do Ctrl + Super + Alt + L
-
on Mac do CMD + Alt + L
Solution 5 - Android Studio
For formatting code in Android Studio on Linux you could instead use Ctrl + Alt + Super + L. You could use this and avoid having to change the system shortcut. (Super key is the Windows icon key besides the Alt key).
Solution 6 - Android Studio
For code formatting in Android Studio:
Ctrl + Alt + L (Windows/Linux)
Option + Cmd + L (Mac)
The user can also use Eclipse's keyboard shortcuts: just go on menu Setting → Preferences → Keymap and choose Eclipse (or any one you like) from the dropdown menu.
Solution 7 - Android Studio
You will have to apply all Eclipse shortcuts with Android Studio before using all those shortcuts.
Procedure:
Steps:
Setting -> KeyMap -> Select Eclipse -> Apply -> OK
Now you can use all Eclipse shortcuts in Android Studio...
Have some snapshots here.
Solution 8 - Android Studio
Check this. Also you can change it as per your preference.
Solution 9 - Android Studio
Just to add to @user2340612 answer to switch keymaps to Eclipse, the path for Android Studio 1.0.1 is:
Menu File → Settings → Keymap (under the Editor option) → Keymaps = Eclipse
Solution 10 - Android Studio
For auto formatting your Java/XML files in Android Studio, use following commands:
As you are looking for a single point to go with your work as Eclipse did, there is no such built-in functionality in Android Studio, but it gives you the ability to do it through a macro. Follow these steps:
In Android Studio, open any of your source code files.
Press Ctrl + Alt + O This is used to find/optimize unused import.
If a dialog open select "Don't show it again" and hit Run.
Go to Edit > Macros > Start Macro Recording.
Press Ctrl + Alt + O.
Press Ctrl + Alt + L. This formats your code. (Shift+Ctrl+Alt+L for Ubuntu).
Press Ctrl + S. This saves your file;)
Go to Edit > Macros > Stop Macro Recording.
Save this created macro with a name, for instance: “Auto Formatting".
Boom, you have now successfully created your macro. Now just add/assign a shortcut to it:
Open Preferences.
Search in the left bar for Keymap.
In the right hand pane, click in the search bar and type the name of your saved macro ("Auto Formatting".)
Double click on your item. There might be two, it doesn’t matter which one you click on.
Click Add Keyboard Shortcut.
Set your keyboard shortcut to Ctrl + S.
Finally, confirm overriding Ctrl + S to be your new macro.
Solution 11 - Android Studio
Ctrl+Alt+L might conflict with Lock Screen shortcut in Ubuntu. In such case you can change the keyboard shortcut for Reformatting Code as follows:
File-> Settings-> IDE Settings-> Keymap
Search for Reformat Code and change the keyboard shortcut.
Solution 12 - Android Studio
Really, I went to this thread because of my Ubuntu locks screen after this shortcut Ctrl + Alt + L. So if you are have the same problem just go to the Settings - Keyboard - Shortcuts - System and change the default shortcut for the "Lock screen".
Solution 13 - Android Studio
In addition to auto-formatting that the other answers describe, another trick is to highlight the text that you want to indent and then press
- Tab to increase the indent or
- Shift+Tab to decrease the indent.
Check out the Keyboard Shortcut docs for more.
Solution 14 - Android Studio
For those who are wondering about the alignment issue inside bracket, JetBrains has this as in their issue tracking.
Here is the answer:
Solution 15 - Android Studio
The shortcut that worked for me is
SHIFT+ALT+CMD+L
You can optimize imports to remove the ones you don't use, and auto import the new classes.
Solution 16 - Android Studio
I think is clear that for code formatting in Android Studio the combination keys are:
> CTRL + ALT + L (Win/ Linux) > > OPTION + CMD + L (Mac)
However, we forgot to answer about the Jumping into the method. Well to go into any declaration/implementation there three ways:
- Goto Declaration
> CTRL + B or CTRL + CLICK (Win/ Linux) > > CMD + B or CMD + CLICK (Mac)
- Goto Implementation
These commands show a list of all the classes/interfaces that are implementing the selected class/interface. On variables, it has the same effect as Goto Declaration.
> CTRL + ALT + B (Win/ Linux) > > CMD + ALT + B (Mac)
- Goto Type Declaration
These shortcuts will go into the declaration of the “AnyClass” class.
> CTRL + SHIFT + B (Win/ Linux) > > CTRL + SHIFT + B (Mac)
Additionally, there is a shortcut for Goto the Super Class. This will open the parent of the current symbol. Pretty much the opposite of Goto Implementation. For overridden methods, it will open its parent implementation.
> CTRL + U (Win/ Linux) > > CMD + U (Mac)
Solution 17 - Android Studio
If you are using the Dart plugin, go to Android Studio, menu File -> Settings. And search for "reformat code with", click "Reformat code with dartfmt" under the main menu:
Click "Add keyboard Shortcut". Then press Ctrl + Alt + L and the shortcut should work (If Ctrl + Alt + L make the computer sleep/suspend, change the shortcut in your system settings to something else. Otherwise, both shortcuts will collide).
Solution 18 - Android Studio
Try this.
- On Windows do Ctrl + Alt + L
- On Linux do Ctrl + Shift + Alt + L for dialog to open and then reformat.
- On Mac do CMD + Alt + L
Note: Here many answers for Linux is just Ctrl + Alt + L which is wrong. In Linux, doing Ctrl + Alt + L locks the system.
Solution 19 - Android Studio
It's Ctrl + Alt + L for Windows. For a complete list of keyboard shortcuts please take a look at the user manual: https://developer.android.com/studio/intro/keyboard-shortcuts.html
Solution 20 - Android Studio
Some times even I type Ctrl+Alt+L is not working in XML, so found this way to make it work.
> Go to Settings --> Editor --> Code Style --> Select Default --> Ok.
For your reference see the screenshot:
Solution 21 - Android Studio
There are some shortcut keys for rearrange or reformat code in Android studio.
Linux: Ctrl + Shift + Alt + L
mac OS: Option + Command + L
Windows: Ctrl + Alt + L
Solution 22 - Android Studio
I have had an experience using Ctrl + Alt + L in Windows that this shortcut did not work at all because it was reserved by another software, running at the background; which I realized later.
I decided to mention this issue as I thought it may be helpful . . .
Solution 23 - Android Studio
The best key where you can find all commands in Eclipse is Ctrl + Shift + L.
By pressing this you can get all the commands in Eclipse.
One important is Ctrl + Shift + O to import and un-import useless imports.
Solution 24 - Android Studio
You can use the following shortcut for code formatting: Ctrl+Alt+L