title: Can content provider notify observer without calling NotifyChange() explicity - Android
body: <p>In ContentProvider we explicity notify all registered observers to it by calling   </p>
  
  <pre><code>getContext().getResolver().notifyChange(URI,ContentObserver);  
  </code></pre>
  
  <p>I want to know if this is necessary. Is there any possibility that observers get notified, even we don't use that statement at all in our contentProvider.   </p>
  
  <p>Is there any other way to do the same thing.</p>