oid/graphics/BitmapFactory.html?is-external=true" title="class or interface in android.graphics"><code>BitmapFactory</code></a> currently use an internal
 hidden format that is returned as null from <a href="http://d.android.com/reference/android/graphics/Bitmap.html?is-external=true#getConfig--" title="class or interface in android.graphics"><code>Bitmap.getConfig()</code></a>. Since
 we cannot force <a href="http://d.android.com/reference/android/graphics/BitmapFactory.html?is-external=true" title="class 