How to Rename Files in Android Studio
Solution 1:
Select file in project explorer and press -> Shift + F6
Select file with right click + Refactor -> Rename
Solution 2:
Find the file in the Project window:
Right-click >> Refactor >> Rename File
Solution 3:
If you have configure keymap as per "eclipse's keymap" than it will work.For change keymap , press Alt + Ctrl + S and change keymap from default to Eclipse Copy
Then below keys will work in android-studio :
1. Select particular file
2. Press Alt + Shift + R
Now rename your file name.