Remove unused variable declarations automatically - Android Studio/Inteiij

Question

Is there a way to remove all unused field declarations automatically in Android Studio/Intellij ?

Answer 1

As simple as that, just press ctrl+alt+shift+I and type unused declaration. You can also use this in removing other unused resouces, for example press ctrl+alt+shift+I and type unused resources. When the search is finished, select Unused declaration from the result tab, right click and select Safe delete

Answer 2

Select Analyze > Run Inspection by Name..., type unused declaration and confirm with Enter. When the search is finished, select Unused declaration from the result tab, right click and select Safe delete: