FirebaseRecyclerAdapter<Sermon, SermonViewHolder> firebaseRecyclerAdapter = new FirebaseRecyclerAdapter<Sermon, SermonViewHolder>(Sermon.class, R.layout.item_view, SermonViewHolder.class, mDatabase) {
            @Override
            protected void populateViewHolder(SermonViewHolder viewHolder, Sermon model, int position) {

                final String audioLink = model.getAudioLink();
// This retrieves data from all the items at the same. I need reference for the particular item clicked.

            }
        };
        mRecyclerView.setAdapter(firebaseRecyclerAdapter);
    }