ode>TransitionFactory</code></a> for complex types that have a <a href="http://d.android.com/reference/android/graphics/Bitmap.html?is-external=true" title="class or interface in android.graphics"><code>Bitmap</code></a> inside.
 The transitioning bitmap is wrapped in a <a href="http://d.android.com/reference/android/graphics/drawable/BitmapDrawable.html?is-external=true" title="class or interface in android.graphics.drawable"><code>BitmapDrawable</code></a>.
 Most commonly used with <a href="../../../../..