title: Call onResume() or onCreate() from GCMIntentService
body: <p>I am developing application that is using <code>GCMIntentService</code> for Push Notifications. So I want to refresh the Data of one <code>ListView</code> that is in a tab of my <code>TabActivity</code>. So is it possible to do that from the <code>GCMIntentService</code> when i receive and <code>GCMIntentMessage</code>?</p>
  
  <p>For example</p>
  
  <pre><code>SecondTabActivity.callOnResume(); //or something like this
  </code></pre>
  
  <p>or </p>
  
  <pre><code>SecondTabActivity.callOnCreate(); // or something like this
  </code></pre>
  
  <p>I need to do this without using <code>startActivity(intent)</code>; cause If I do the SecondTabActivity is getting out of my <code>TabHost</code> and it's starting like new <code>Activity</code>. The function for refreshing the <code>ListView</code> is located at <code>onCreate(</code>) and <code>onResume()</code> in the SecondTabActivity so that is why I want to call them. If there is any other way beside this one please refer to it. Thanks</p>