Multiple Type RecyclerView Adapter

MultiTypeRecyclerAdapter.java

public class MultiTypeRecyclerAdapter extends RecyclerView.Adapter<MultiTypeRecyclerAdapter.ViewHolder> {
    private static final String TAG = MultiTypeRecyclerAdapter.class.getSimpleName();

    @Retention(SOURCE)
    @IntDef({VIEW_TYPE_SUBTITLE, VIEW_TYPE_PROMOTION})
    public @interface VIEW_TYPE {}
    private static final int VIEW_TYPE_SUBTITLE  = 0;
    private static final int VIEW_TYPE_PROMOTION = 1;

    private List<Item> mList;

    private OnItemClickListener mListener;

    public MultiTypeRecyclerAdapter(List<Item> list) {
        mList = list;
    }

    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, @VIEW_TYPE int viewType) {
        LayoutInflater inflater = LayoutInflater.from(parent.getContext());
        
        View itemView;
        ViewHolder viewHolder = null;

        switch (viewType) {
            case VIEW_TYPE_SUBTITLE:
                itemView = inflater.inflate(R.layout.fragment_item, parent, false);
                viewHolder = new SubtitleViewHolder(itemView);
                break;
            case VIEW_TYPE_PROMOTION:
                itemView = inflater.inflate(R.layout.fragment_item, parent, false);
                viewHolder = new PromotionViewHolder(itemView);
                break;
            default:
                break;
        }

        if (viewHolder != null) {
            viewHolder.setOnItemClickListener(mListener);
        }

        return viewHolder;
    }

    @Override
    public void onBindViewHolder(ViewHolder holder, int position) {
        Item item = mList.get(position);
        holder.bind(item);
    }

    @Override
    public int getItemCount() {
        return mList != null ? mList.size() : 0;
    }

    @Override
    @VIEW_TYPE
    public int getItemViewType(int position) {
        return mList.get(position).getViewType();
    }

    public void setOnItemClickListener(OnItemClickListener listener) {
        mListener = listener;
    }

    ///////////////////////////////////////////////////////////////////////////
    // ViewHolder
    ///////////////////////////////////////////////////////////////////////////
    public static abstract class ViewHolder extends RecyclerView.ViewHolder {
        public View view;
        public TextView id;
        public TextView content;

        public OnItemClickListener listener;

        public ViewHolder(View itemView) {
            super(itemView);

            view = itemView;
            id = ViewUtils.findViewById(view, R.id.id);
            content = ViewUtils.findViewById(view, R.id.content);
        }

        public void setOnItemClickListener(OnItemClickListener listener) {
            this.listener = listener;
        }

        public abstract void bind(Item item);
    }

    public static class SubtitleViewHolder extends ViewHolder {
        public SubtitleViewHolder(View itemView) {
            super(itemView);
        }

        @Override
        public void bind(Item item) {
            final SubtitleItem subtitleItem = (SubtitleItem) item;

            id.setText(subtitleItem.id);
            content.setText(subtitleItem.content);

            view.setBackgroundColor(Color.RED);
            view.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    if (listener != null) {
                        listener.onSubtitleClick(view, subtitleItem);
                    }
                }
            });
        }
    }

    public static class PromotionViewHolder extends ViewHolder {
        public PromotionViewHolder(View itemView) {
            super(itemView);
        }

        @Override
        public void bind(Item item) {
            final PromotionItem promotionItem = (PromotionItem) item;

            id.setText(promotionItem.id);
            content.setText(promotionItem.content);

            view.setBackgroundColor(Color.BLUE);
            view.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    if (listener != null) {
                        listener.onPromotionClick(view, promotionItem);
                    }
                }
            });
        }
    }

    ///////////////////////////////////////////////////////////////////////////
    // Item
    ///////////////////////////////////////////////////////////////////////////
    public static abstract class Item {
        public String id;
        public String content;

        @VIEW_TYPE public abstract int getViewType();
    }

    public static class SubtitleItem extends Item {

        public SubtitleItem(String id, String content) {
            this.id = id;
            this.content = content;
        }

        @Override
        public int getViewType() {
            return VIEW_TYPE_SUBTITLE;
        }
    }

    public static class PromotionItem extends Item {

        public PromotionItem(String id, String content) {
            this.id = id;
            this.content = content;
        }

        @Override
        public int getViewType() {
            return VIEW_TYPE_PROMOTION;
        }
    }

    ///////////////////////////////////////////////////////////////////////////
    // Listener Interface
    ///////////////////////////////////////////////////////////////////////////
    public interface OnItemClickListener {

        void onSubtitleClick(View v, SubtitleItem subtitleItem);

        void onPromotionClick(View v, PromotionItem promotionItem);
    }
}

Try to use this library :) https://github.com/vivchar/RendererRecyclerViewAdapter