title: How to update resources file in .apk
body: <p>When creating my (unsigned) apk file, my res/values/ folder disappears when viewing the apk file through an unzipping program. However, the res/drawables and res/layout folders show up. Is there any way to ensure the apk file contains the res/values/ folder?</p>
  
  <p>The main use case I have is updating various values in the resources file located in res/values depending on the customer's needs. </p>
  
  <p>Thanks in advance!</p>