title: How to get main applicationId inside code in the library module?
body: <p>I have library module where I'd like to starService through Intent(String). When I set:</p>
  
  <pre><code>Intent intent1 = new Intent(BuildConfig.APPLICATION_ID + ".REFRESH_DATA");
  </code></pre>
  
  <p>My BuildConfig.APPLICATION_ID is a library package. I need a variable in my code which will be populated with the main app package.</p>