PicassoImageAdapter.java

package edu.alaska.gina.feeder.gina_puffinfeeder_android_viewer;

import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;

import com.squareup.picasso.Picasso;

import java.util.ArrayList;

/**
 * Adapter that places thumbnails off the feed into the primary GridView.
 * Created by bobby on 6/19/13.
 */
class PicassoImageAdapter extends BaseAdapter {
    private final Context mContext;
    private final ArrayList<FeedImage> mFeedImages;
    private int maxPosition = 10;

    public PicassoImageAdapter(Context c, ArrayList<FeedImage> feedImages) {
        this.mContext = c;
        this.mFeedImages = feedImages;
    }

    @Override
    public int getCount() {
        return mFeedImages.size();
    }

    @Override
    public Object getItem(int position) {
        return mFeedImages.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        if (position > maxPosition)
            maxPosition = position;

        ImageView view = (ImageView) convertView;

        if (view == null)
            view = new ImageView(mContext);

        view.setAdjustViewBounds(true);
        view.setPadding(0,0,0,0);

        Picasso.with(mContext).load(R.drawable.blank_feed_item).resize(250, 250).into(view);
        Picasso.with(mContext).load(mFeedImages.get(position).getThumbnail()).resize(250, 250).centerCrop().into(view);

        return view;
    }
}