title: How to communicate between Android tabs
body: <p>Im trying to setup some tabs for my android application, but i got stuck.</p>
  
  <p>I cant find a way to communicate between the tabs..</p>
  
  <p>I got 2 tabs.</p>
  
  <hr>
  
  <h2>|Search|Result|</h2>
  
  <p>The search tab is simply showing a TextEdit and a "Search" button.
  Hitting the search button should make my app change to the result tab and display the result.</p>
  
  <p>i have added the tabs as activities using new intents as </p>
  
  <pre><code>TabHost host=getTabHost();  
  
  host.addTab(host.newTabSpec("one")  
     .setIndicator("Search")  
     .setContent(new Intent(this, SearchTabActivity.class)));  
  host.addTab(host.newTabSpec("Result")  
     .setIndicator("Android")  
     .setContent(new Intent(this, ResultTabActivity.class)));  
  </code></pre>
  
  <p>Now i cant find a way for SearchTabActivity to display ResultTabActivity and alter its view... </p>
  
  <p>Im looking forward for any tip.</p>