android/app/src/main/res/menu/deck_card.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">

        <item android:id="@+id/action_delete_deck"
              android:title="@string/action_delete_deck"
              android:showAsAction="never" />
</menu>