How to delete an unused string resource for all configurations in Android Studio?

Question

I\'ve found an unused string resource, like:

my name is null!

However it is in tens of

Answer 1

In fact, Android Lint should report about the unused resources, but you can also try with this nice plugin.

Answer 2

In Android Studio 2.3 it's possible to remove all unused resources.

• Open any *.xml in your res/values/ directory
• Right click on any item's name
• Refactor -> Remove Unused Resources...