ListAdapterAudio

package com.example.ref_apps.winnerplayer;

/**
 * Created by amosr on 09/09/2015.
 */

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;
import android.app.Activity;
import java.util.List;

public class ListAdapterAudio extends ArrayAdapter{

    private Context context;
    private boolean useList = true;

    public ListAdapterAudio(Context context, List items) {
        super(context, android.R.layout.simple_list_item_1, items);
        this.context = context;
    }

    /**
     * Holder for the list items.
     */
    private class ViewHolder{
        TextView artistText;
        TextView albumText;
        TextView titleText;
        TextView lengthText;
    }

    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder = null;
        AudioItem item = (AudioItem)getItem(position);
        View viewToUse;

        // This block exists to inflate the settings list item conditionally based on whether
        // we want to support a grid or list view.
        LayoutInflater mInflater = (LayoutInflater) context
                .getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
        if (convertView == null) {
            if(useList){
                viewToUse = mInflater.inflate(R.layout.fragment_audio_list, null);
            } else {
                viewToUse = mInflater.inflate(R.layout.fragment_audio_grid, null);
            }

            holder = new ViewHolder();
            holder.artistText = (TextView)viewToUse.findViewById(R.id.artist_text);
            holder.albumText = (TextView)viewToUse.findViewById(R.id.album_text);
            holder.titleText = (TextView)viewToUse.findViewById(R.id.title_text);
            holder.lengthText = (TextView)viewToUse.findViewById(R.id.length_text);
            viewToUse.setTag(holder);
        } else {
            viewToUse = convertView;
            holder = (ViewHolder) viewToUse.getTag();
        }

        holder.artistText.setText(item.getArtist());
        holder.albumText.setText(item.getAlbum());
        holder.titleText.setText(item.getTitle());
        holder.lengthText.setText(item.getLength());
        return viewToUse;
    }
}