private void addActorsToGrid(final List<Actor> actors) { if (null == mAdapter) { mAdapter = new ActorsAdapter(); mRecyclerView.setAdapter(mAdapter); } mAdapter.clear(); mAdapter.addAll(actors); }
@Override public void onErrorResponse(VolleyError error) { // Clear any previous data mAdapter.clear(); // The grid was hidden, it is time to show it. setContentShown(true); }