Android Studio中能否为特定后缀XML文件配置自定义代码风格？

Absolutely! You can totally configure your IDE to treat .layout files as XML while applying a custom formatting rule that skips attribute reordering (unlike regular XML files). Here's how to do it in JetBrains IDEs (IntelliJ IDEA, Android Studio, etc.—since your Ctrl+Alt+L shortcut points to this ecosystem):

1. Associate .layout files with XML type (if not done already)

   • Open Settings/Preferences (press Ctrl+Alt+S on Windows/Linux, Cmd+, on Mac)
   • Navigate to Editor > File Types
   • In the top list, select XML, then click the + button under Registered Patterns
   • Type *.layout and hit OK to save this association.

2. Create a custom XML code style profile

   • Stay in Settings/Preferences, go to Editor > Code Style > XML
   • Click the Manage button in the top-right corner, then select Copy
   • Name the new profile something clear like XML (No Attribute Reorder)
   • Switch to this new profile, then go to the Arrangement tab
   • Uncheck the Rearrange attributes option (this is the key setting to prevent attribute reordering)
   • Adjust any other formatting settings if needed, then save your changes.

3. Link the .layout pattern to your custom style

   • Go back to Editor > File Types and find the *.layout pattern under the XML category
   • Right-click on *.layout and select Associate with Code Style
   • Choose your newly created XML (No Attribute Reorder) profile from the list and confirm.

4. Test it out

   • Open a regular XML file, press Ctrl+Alt+L—you’ll see attributes get reordered as usual
   • Open a .layout file, press the same shortcut—attributes will stay in their original order, while other XML formatting (like indentation) still works as expected.

内容的提问来源于stack exchange，提问作者Cruces