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);
}