title: what is copy(Bitmap.Config.ARGB_8888, true)
body: <p>In this code:</p>
  
  <pre><code>Bitmap bm = BitmapFactory.decodeResource(getResources(), R.drawable.image1).copy(Bitmap.Config.ARGB_8888, true);
  </code></pre>
  
  <p>What does <code>copy(Bitmap.Config.ARGB_8888, true)</code> do?</p>