title: Android O - android.intent.action.PROVIDER_CHANGED affected by BroadcastRecevier limitations?
body: <p>while reading about the new Android O limitations, I noticed that the Google Devs limited the use of BroadcastReceivers in the manifest. They use the term implicit and explicit BroadcastReceivers, but I can't quite figure out what they mean exactly. For example, I have an app which listens to changes in the calender using the <em>android.intent.action.PROVIDER_CHANGED</em> broadcast:</p>
  
  <pre><code>&lt;receiver
      android:name=".receivers.CalendarReceiver"&gt;
      &lt;intent-filter&gt;
          &lt;action android:name="android.intent.action.PROVIDER_CHANGED"/&gt;
  
          &lt;data android:scheme="content"/&gt;
          &lt;data android:host="com.android.calendar"/&gt;
      &lt;/intent-filter&gt;
  &lt;/receiver&gt;
  </code></pre>
  
  <p>Would this receiver be affected by the new limitations when the app would target Android O?</p>
  
  <p>Thank you.</p>