title: switching between webview activity without reloading the page
body: <p>Here is i wish to do.
  I want to have multiple webview loading their own page. Those webviews are created in different activies that are resulted from item click on a listview.</p>
  
  <p>Sometimes i want to switch from one webview activity to another. </p>
  
  <p>What i have attempted shows that switching between those activities always called onCreate() method that calls webView.loadUrl(). Therefore, the web page get reloaded everytime i switch.</p>
  
  <p>Anyone have idea to design such activities navigation? The key is how to switch to an existing activity without reloading the webView inside. Thank you for advances</p>