title: Android WebView sometimes shows the browser choice screen
body: <p>On create of my activity I am firing a loading handler (whilst a spinner is shown), amongst other things in that handler code I call loadURL on three private WebView objects.</p>
  
  <p>The purpose of this is to pre-cache these webpages, each it then shown dependent on a button touch event. The actual loading and displaying is working fine, except that sometimes (can't see a pattern yet) I (or my testers) get browser choice screen (such as Chrome / Firefox) for no reason.</p>
  
  <p>So my first question is what would cause that, and how to prevent it from happening?</p>
  
  <p>Otherwise how else would you perform the following:</p>
  
  <ol>
  <li>Pre-cache the result of three webpages (simple HTML, tables etc with no images).</li>
  <li>Dependent on a button touch display the result of the webpage in a layout on screen (same layout each time, so when button 2 is touched it's corresponding webpage replaces the previous one).</li>
  </ol>