Android Open Source - vanilindy Show Queue Adapter

From Project

Back to project page vanilindy.

License

The source code is released under:

Apache License

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Java Source Code

/*
 * Copyright (C) 2013 Adrian Ulrich <adrian@blinkenlights.ch>
 *//www . ja va 2s  .c om
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>. 
 */

package ch.blinkenlights.android.vanilla;

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

import android.graphics.Color;
import android.text.Spannable;
import android.text.SpannableStringBuilder;
import android.text.style.ForegroundColorSpan;
import android.text.Spannable;
import android.text.SpannableStringBuilder;

public class ShowQueueAdapter extends ArrayAdapter<Song> {
  
  int resource;
  Context context;
  int hl_row;
  
  public ShowQueueAdapter(Context context, int resource) {
    super(context, resource);
    this.resource = resource;
    this.context = context;
    this.hl_row = -1;
  }
  
  /*
  ** Tells the adapter to highlight a specific row id
  ** Set this to -1 to disable the feature
  */
  public void highlightRow(int pos) {
    this.hl_row = pos;
  }
  
  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    LayoutInflater inflater = ((Activity)context).getLayoutInflater();
    View row = inflater.inflate(resource, parent, false);
    Song song = getItem(position);
    TextView target = ((TextView)row.findViewById(R.id.text));
    SpannableStringBuilder sb = new SpannableStringBuilder(song.title);
    sb.append('\n');
    sb.append(song.album+", "+song.artist);
    sb.setSpan(new ForegroundColorSpan(Color.GRAY), song.title.length() + 1, sb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    
    target.setText(sb);
    
    View pmark = ((View)row.findViewById(R.id.playmark));
    pmark.setVisibility( ( position == this.hl_row ? View.VISIBLE : View.INVISIBLE ));
    
    return row;
  }
  
}

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