title: How to refresh a resource in Android Studio without restarting?
body: <p>I'm working on resizing and changing background images. However, each time I have to restart Android Studio so the Layout Preview will refresh the image.</p>
  
  <p><strong>Doesn't work:</strong></p>
  
  <ul>
  <li>Changing API level</li>
  <li>Changing Preview orientation</li>
  <li>Changing theme</li>
  <li>Synchronizing project</li>
  </ul>
  
  <p>What else can I do?</p>
  
  <p>On Android Studio 2.2.2, Windows 10 64-bit on AMD A8-6410 with AMD Radeon R5 Graphics, 11 GB of RAM.</p>