@Override
 protected void onPostResume() {
   super.onPostResume();
   final Flow flow = getCurrentlyFocusedFlow();
   Log.d(TAG, "onPostResume: focusedFlow: " + flow);
   if (flow != null) {
     updateControlsForFlow(flow);
     if (Strings.isNullOrEmpty(flow.getImagePath())) {
       if (mShowCamera && mConfig.getEnableAutoTakePhoto()) {
         mCameraFragment.schedulePicture();
       }
     }
   }
 }