title: How to clear the cache in a Titanium WebView?
body: <h3>This is the code for my webview in Titanium (3.4.0):</h3>
  
  <pre><code>var webView = Ti.UI.createWebView({
          url: pUrl,
          autoDetect: [ Ti.UI.AUTODETECT_NONE ]
  });
  </code></pre>
  
  <p>I just need to <strong>clear the cache of this var webView.</strong> I've googled and found a bunch of similar questions but solutions don't actually clear the cache since (as far as I know), there's no built-in function or method for Titanium's WebView to clear it's cache. The reason why I need to clear the cache is I need to clear the username and password of a user's account. <em>Just for additional information, I'm using this webView in Android.</em></p>