I know I can use the shortcuts Ctrl+Alt+O to remove needless Import in Android Studio.
Now there are many string resource names in my resource files, such as strings.xml, but some string resource names are nerver used in my project.
Is there a simple way to remove these unused string resource names.
At present I have to delete the item <string name="ExpiredWarning">Warning</string>
manually if I found I don't need it again.
Strings.xml
<resources>
<string name="app_name">Screen Recorder</string>
<string name="BtnBuy">Purchase</string>
<string name="BtnRetrieve">Retrieve</string>
<string name="BuyPrompt">This is a trial version. It will be fully functional for 15 days. You can upgrade to the unlimited version and remove banner ads via an in-app purchase.</string>
<string name="RetrievePrompt">If you have purchased the app, please click \'Retrieve\' button to recover.</string>
<string name="MsgBillError">Problem setting up in-app billing: </string>
<string name="MsgBillINI">An error occurred when initialize billing!</string>
<string name="MsgOrderError">Purchasing error: </string>
<string name="MsgOrderOK">You have purchased successfully! Please close and restart the app !</string>
<string name="MsgInventoryFail">Failed to query inventory: </string>
<string name="MsgRetrieveOK">You have retrieved your order info successfully! Please close and restart the app !</string>
<string name="MsgRetrieveFail">You havn\'t purchased the app, please click \'Purchase\' button</string>
<string name="ExpiredWarning">Warning</string>
<string name="ExpiredTitle">The app expired, you can upgrade to the unlimited version and remove banner ads via an in-app purchase.</string>
</resources>