RecyclerViewWithClick.java

public class RecyclerViewWithClick extends RecyclerView {

    private OnItemClickListener mOnItemClickListener;
    private OnItemLongClickListener mOnItemLongClickListener;

    private View.OnClickListener mOnClickListener = new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (mOnItemClickListener != null) {
                RecyclerView.ViewHolder holder = getChildViewHolder(v);
                mOnItemClickListener.onItemClicked(RecyclerViewWithClick.this, holder.getAdapterPosition(), v);
            }
        }
    };

    private View.OnLongClickListener mOnLongClickListener = new View.OnLongClickListener() {
        @Override
        public boolean onLongClick(View v) {
            if (mOnItemLongClickListener != null) {
                RecyclerView.ViewHolder holder = getChildViewHolder(v);
                return mOnItemLongClickListener.onItemLongClicked(RecyclerViewWithClick.this, holder.getAdapterPosition(), v);
            }
            return false;
        }
    };

    private RecyclerView.OnChildAttachStateChangeListener mAttachListener
            = new RecyclerView.OnChildAttachStateChangeListener() {
        @Override
        public void onChildViewAttachedToWindow(View view) {
            if (mOnItemClickListener != null) {
                view.setOnClickListener(mOnClickListener);
            }
            if (mOnItemLongClickListener != null) {
                view.setOnLongClickListener(mOnLongClickListener);
            }
        }

        @Override
        public void onChildViewDetachedFromWindow(View view) {}
    };

    public RecyclerViewWithClick(Context context) {
        super(context);
        init();
    }

    public RecyclerViewWithClick(Context context, @Nullable AttributeSet attrs) {
        super(context, attrs);
        init();
    }

    private void init() {
        setTag(R.id.item_click_support, this);
        addOnChildAttachStateChangeListener(mAttachListener);
    }

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

    public void setOnItemLongClickListener(OnItemLongClickListener listener) {
        mOnItemLongClickListener = listener;
    }

    public interface OnItemClickListener {
        void onItemClicked(RecyclerViewWithClick recyclerView, int position, View v);
    }

    public interface OnItemLongClickListener {
        boolean onItemLongClicked(RecyclerViewWithClick recyclerView, int position, View v);
    }
}