title: How to parse PendingIntent and obtain the corresponding intent？
body: <p>I know the PendingIntent project is obtained by <code>PendingIntent.getActivity(context, ... , intent, ...) function</code>.</p>
  
  <p>After I use notification, the information needed to skip stores to intent. then the intent encapsulate into <code>PendingIntent</code>. now I want to get the intent by <code>pendingIntent</code>. or I want to get the intent information how by <code>pendingIntent</code>. how could I get the intent?</p>
  
  <p>The sender:</p>
  
  <pre><code>Intent openintent = new Intent(this, ZXReaderAbout.class);
  PendingIntent contentIntent = PendingIntent.getActivity(this, 0, openintent, 0);//send openintent  intent to system when click information
  notification.setLatestEventInfo(this, "11", "22", contentIntent);
  </code></pre>
  
  <p>Receiving section:</p>
  
  <pre><code>PendingIntent pIntent = notification.contentIntent;
  </code></pre>
  
  <p>That is to say it can obtain the encapsulate intent from the <code>pIntent</code>.</p>
  
  <p>Any suggestion is very grateful.</p>