title: Enable or disable registered receivers
body: <p>I have problems providing correct attributes to "setComponentEnabledSetting()" - I get IllegalAttributeException saying that .class can't be find, or doesn't exist.</p>
  
  <p>Receivers are declared in application manifest, and receiver handlers are stored in a separate package (com.app.receivers). In manifest file their name attribute is ".receivers.OnBoot". Till now I didn't have any problems with this setup - receivers are working, etc., but now I am trying to add a feature for user to enable/disable receivers.</p>
  
  <pre><code>ComponentName rec = new ComponentName("com.app.receivers", "OnBoot.class");
  getPackageManager().setComponentEnabledSetting(rec, ....);
  </code></pre>
  
  <p>I have tried many different alternatives to get valid ComponentName, but all failed.
  How can I properly reference this receiver so that setComponentEnabledSetting() will find it?</p>