title: Show AlertDialog without hiding ActionBar
body: <p>I'd like to show an Alert Dialog which does not hide action bar. Is it possible to do it? The code which I tried is:</p>
  
  <pre><code>    AlertDialog.Builder builder = new AlertDialog.Builder(activity);
  
      builder.setIcon(R.drawable.ic_launcher);
      builder.setTitle("Basemap selection");
      builder.setSingleChoiceItems(new String[]{"Create cache", "Use existing file"}, 0, new DialogInterface.OnClickListener() {
          @Override
          public void onClick(DialogInterface dialog, int which) {
              //Some logic here.
          }
      });
      builder.setNegativeButton(R.string.common_cancel, null);
      builder.create().show();
  </code></pre>
  
  <p>It covers the whole screen but I need the action bar to be available while dialog is showing. I know that it might violate some android rules but UX department wants it.
  The screenshot is:<img src="https://i.stack.imgur.com/gBsWq.png" alt="enter image description here"></p>