Android Open Source - PlayTunes Artist List Adapter

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Back to project page PlayTunes.

License

The source code is released under:

Copyright (c) 2014, Impeccable Labs, LLC. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions ar...

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Java Source Code

package com.ideabag.playtunes.adapter;
// w  w w.j  a  v a 2 s .  co m
import com.ideabag.playtunes.R;
import com.ideabag.playtunes.util.LoadAlbumStackTask;

import android.annotation.SuppressLint;
import android.content.Context;
import android.graphics.PorterDuff;
import android.provider.MediaStore;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

public class ArtistListAdapter extends AsyncQueryAdapter {
  
  protected LayoutInflater inflater;
  
  public String ARTIST_NAME;
  
  private final String SONG_SINGULAR, SONGS_PLURAL, ALBUM_SINGULAR, ALBUMS_PLURAL;
  
  public ArtistListAdapter( Context context ) {
    super( context );
    
    inflater = ( LayoutInflater ) mContext.getSystemService( Context.LAYOUT_INFLATER_SERVICE );
    
    SONG_SINGULAR = mContext.getString( R.string.song_singular );
    SONGS_PLURAL = mContext.getString( R.string.songs_plural );
    ALBUM_SINGULAR = mContext.getString( R.string.album_singular );
    ALBUMS_PLURAL = mContext.getString( R.string.albums_plural );
    
  }

  @SuppressLint("InflateParams")
  @Override public View getView( int position, View convertView, ViewGroup parent ) {
    
    ViewHolder holder;
    
    if ( null == convertView ) {
      
      holder = new ViewHolder();
      
      convertView = inflater.inflate( R.layout.list_item_artist, null );
      
      //holder.albumCount = ( TextView ) convertView.findViewById( R.id.AlbumCount );
      //holder.songCount = ( TextView ) convertView.findViewById( R.id.SongCount );
      holder.artistName = ( TextView ) convertView.findViewById( R.id.Title );
      holder.subtitle = ( TextView ) convertView.findViewById( R.id.Subtitle );
      holder.albumArtOne = ( ImageView ) convertView.findViewById( R.id.ArtistAlbumOne );
      holder.albumArtTwo = ( ImageView ) convertView.findViewById( R.id.ArtistAlbumTwo );
      holder.albumArtThree = ( ImageView ) convertView.findViewById( R.id.ArtistAlbumThree );
      
      holder.albumArtTwo.setColorFilter( mContext.getResources().getColor( R.color.textColorTertiary ), PorterDuff.Mode.MULTIPLY );
      holder.albumArtThree.setColorFilter( mContext.getResources().getColor( R.color.textColorPrimary ), PorterDuff.Mode.MULTIPLY );
      
      convertView.setTag( holder );
      
    } else {
      
      holder = ( ViewHolder ) convertView.getTag();
      
    }
    
    mCursor.moveToPosition( position );
    String artistID = mCursor.getString( mCursor.getColumnIndexOrThrow( MediaStore.Audio.Artists._ID ) );
      
    new LoadAlbumStackTask( holder.albumArtOne, holder.albumArtTwo, holder.albumArtThree ).execute( artistID );
    
    String artistName = mCursor.getString( mCursor.getColumnIndexOrThrow( MediaStore.Audio.Artists.ARTIST ) ).trim();
    int songCount = mCursor.getInt( mCursor.getColumnIndexOrThrow( MediaStore.Audio.Artists.NUMBER_OF_TRACKS ) );
    int albumCount = mCursor.getInt( mCursor.getColumnIndexOrThrow( MediaStore.Audio.Artists.NUMBER_OF_ALBUMS ) );
    
    
    convertView.setTag( R.id.tag_artist_id, artistID );
    
    if ( mContext.getString( R.string.no_artist_string ).equals( artistName ) ) {
      
      holder.artistName.setText( mContext.getString( R.string.artist_unknown ) );
      convertView.setTag( R.id.tag_artist_unknown, "1" );
      
    } else {
      
      holder.artistName.setText( artistName );
      convertView.setTag( R.id.tag_artist_unknown, "0" );
      
    }
    
    holder.subtitle.setText( "" + albumCount + " " + ( albumCount == 1 ? ALBUM_SINGULAR : ALBUMS_PLURAL ) + " " + songCount + " " + ( songCount == 1 ? SONG_SINGULAR : SONGS_PLURAL ) );
    
    
    return convertView;
    
  }
  
  static class ViewHolder {
    
    TextView artistName;
    TextView subtitle;
    ImageView albumArtOne;
    ImageView albumArtTwo;
    ImageView albumArtThree;
    
  }

}

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