Glide loding circular image with transformations

FinalLoad.java

   if(feedItems.get(position).getUser_details()!=null) {
            Glide.with(activity).load(feedItems.get(position).getUser_details().getUser_profile_image())
                    .bitmapTransform(new CropCircleTransformation(activity))
                    .placeholder(R.drawable.pod_h)
                    .into(viewHolder.profilePic);

        }else
        {
            // make sure Glide doesn't load anything into this view until told otherwise
            Glide.clear(viewHolder.profilePic);
            // remove the placeholder (optional); read comments below
            //viewHolder.profilePic.setImageDrawable(null);
        }