HideOnScrollExample - RecyclerAdapter class

RecyclerAdapter.java

public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
  private List<String> mItemList;

  public RecyclerAdapter(List<String> itemList) {
    mItemList = itemList;
  }
  
  @Override
  public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    final View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.recycler_item, parent, false);
    return RecyclerItemViewHolder.newInstance(view);
  }
  
  @Override
  public void onBindViewHolder(RecyclerView.ViewHolder viewHolder, int position) {
    RecyclerItemViewHolder holder = (RecyclerItemViewHolder) viewHolder;
    String itemText = mItemList.get(position);
    holder.setItemText(itemText);
  }
  
  @Override
  public int getItemCount() {
    return mItemList == null ? 0 : mItemList.size();
  }

}