Это модель

ModelItem.java

package org.vkadmin.vkadmin;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by nixwins on 11/15/16.
 */

public class ModelItem {
    private String author;
    private int imgId;

    public ModelItem(String author, int imgId){
        this.author=author;
        this.imgId = imgId;
    }

    public int getImgId(){
        return imgId;
    }
    public String getAuthor(){
        return author;
    }

    public static List<ModelItem> getFakeItems(){
        ArrayList<ModelItem> itemsList = new ArrayList<>();

        itemsList.add(new ModelItem("Dos", R.drawable.img_2));
        itemsList.add(new ModelItem("Arman", R.drawable.img_3));
        itemsList.add(new ModelItem("Marat", R.drawable.img_2));
        itemsList.add(new ModelItem("Google", R.drawable.img_3));
        return  itemsList;

    }

    @Override
    public String toString() {
        return "Author:  " + author + " ImageID: " + imgId;
    }
}