title: Android webview zooming buttons
body: <p>how can I prevent zoom controls in webview from disappearing after zooming in or out.</p>
  
  <p>and these zoom controls always show up after sliding the webview i.e. zoom controls do not show up autmatically as soon as webview loads up.</p>
  
  <p>I have tried this code.</p>
  
  <pre><code>webview = (WebView)findViewById(R.id.webview);                                                                                                                                                                                                             
  //getWindow().requestFeature(Window.FEATURE_PROGRESS);
  WebSettings webSettings = webview.getSettings(); 
  webSettings.setJavaScriptEnabled(true); 
  webSettings.setLoadsImagesAutomatically(true);
  webSettings.setSupportZoom(true) ;
  webSettings.setBuiltInZoomControls(true);
  // findViewById(R.id.LinearLayout01).;
   webview.invokeZoomPicker();
  </code></pre>