title: How can I download through WebView using react-native?
body: <p>I'm using a <code>WebView</code> and I want to let the person download through the <code>WebView</code>.
  It's a simple <code>WebView</code> that have a link to download a zip file.</p>
  
  <p>Can I do using the webview? (Like Chrome)</p>
  
  <p>at least I want to get the listener when the user try to download the file though the <code>WebView</code>.</p>