ImpressionAdapter.java

package com.murraycole.impressiontutorial;

import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import java.util.List;

public class ImpressionAdapter extends RecyclerView.Adapter<ProductViewHolder> {
    private List<String> mDataSet;

    public ImpressionAdapter(List<String> dataSet) {
        mDataSet = dataSet;
    }

    @Override
    public ProductViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
        View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.product_item_layout, viewGroup, false);
        return new ProductViewHolder(view);
    }

    @Override
    public void onBindViewHolder(ProductViewHolder productViewHolder, int i) {
        String title = mDataSet.get(i);
        productViewHolder.mTitleTextView.setText(title);
    }

    @Override
    public int getItemCount() {
        return mDataSet.size();
    }
}