Android Open Source - nextep Show List Adapter

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License

The source code is released under:

Copyright (c) 2013 Jason Costabile jasoncostabile.com The above copyright notice shall be included in all copies or substantial portions of the Software.

Java Source Code

package com.jasoncostabile.nextep;
/* ww w.  ja v  a2 s . c o m*/
import java.util.ArrayList;

import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;

import android.app.Activity;
import android.content.Context;
import android.graphics.BitmapFactory;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;

//reference: http://sogacity.com/how-to-make-a-custom-arrayadapter-for-listview/

public class ShowListAdapter extends ArrayAdapter<Show> {
  private ArrayList<Show> shows;
  private Activity activity;
  
  public ShowListAdapter(Activity a, int textViewResourceId, ArrayList<Show> shows) {
        super(a, textViewResourceId, shows);
        
        this.shows = shows;
        this.activity = a;
    }
  
  public static class ViewHolder {
        public ImageView icon;
        public TextView title;
        public TextView nextEpisode;
        public TextView nextAirdate;
    }

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    View v = convertView;
        ViewHolder holder;
        if (v == null) {
            LayoutInflater vi =
                (LayoutInflater)activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            v = vi.inflate(R.layout.showlist_row, null);
            holder = new ViewHolder();
            holder.icon = (ImageView)v.findViewById(R.id.imgIcon);
            holder.title = (TextView)v.findViewById(R.id.txtTitle);
            holder.nextEpisode = (TextView)v.findViewById(R.id.txtNextEpisode);
            holder.nextAirdate = (TextView)v.findViewById(R.id.txtNextAirdate);
            v.setTag(holder);
        }
        else
            holder = (ViewHolder)v.getTag();
        
        final Show show = shows.get(position);
        if (show != null) {
          Drawable image = null;
          
          image = new BitmapDrawable(activity.getResources(), BitmapFactory.decodeByteArray(show.icon, 0, show.icon.length));
            holder.icon.setImageDrawable(image);
            holder.icon.setContentDescription(show.title + " " + activity.getString(R.string.thumbnail));
            
            holder.title.setText(show.title);
            
            String ep = show.nextEpisode < 10 ? "0" + Integer.toString(show.nextEpisode) : Integer.toString(show.nextEpisode);
            holder.nextEpisode.setText(Integer.toString(show.nextEpSeason) + "x" + ep);
            
            DateTime d = new DateTime(show.nextAirdate, DateTimeZone.getDefault());
            DateTimeFormatter fmt = DateTimeFormat.forPattern("yyyy-MM-dd HH:mm");
            holder.nextAirdate.setText(d.toString(fmt));
        }
        
        return v;
  }
}

Java Source Code List

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