title: Float Phonegap Activity in Android
body: <p>I need to create a phonegap activity which only uses part of the screen for Android platform.</p>
  
  <p>I tried to use dialog theme for that phonegap activity, however only a dialog frame was shown and there was no content inside.</p>
  
  <p>I also tried to use transparent background color for the webview and html elements, but I got a black background.</p>
  
  <p>I am using Phonegap 3.3.0.</p>
  
  <p>Is there anyone can help? Thanks. <strong>:D</strong></p>