Android Open Source - HNdroid News Adapter

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License

The source code is released under:

This is free and unencumbered software released into the public domain. Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a co...

Java Source Code

package com.gluegadget.hndroid;
/*from  w w w .  j  a va 2s . c  o m*/
import java.util.List;

import android.content.Context;
import android.content.Intent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.TextView;

public class NewsAdapter extends ArrayAdapter<News> {
  private LayoutInflater mInflater;
  
  Context context;
  
  int resource;
  
  public NewsAdapter(Context _context, int _resource, List<News> _items) {
    super(_context, _resource, _items);
    mInflater = (LayoutInflater)_context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    resource = _resource;
    context = _context;
  }
  
  static class ViewHolder {
    TextView title;
    TextView score;
    TextView comment;
    TextView author;
  }
  
  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    ViewHolder holder;
    
    News item = getItem(position);
    
    if (convertView == null) {
      convertView = mInflater.inflate(resource, parent, false);
      holder = new ViewHolder();
      holder.title = (TextView)convertView.findViewById(R.id.title);
      holder.score = (TextView)convertView.findViewById(R.id.score);
      holder.comment = (TextView)convertView.findViewById(R.id.comments);
      holder.author = (TextView)convertView.findViewById(R.id.author);
      convertView.setTag(holder);
    } else {
      holder = (ViewHolder)convertView.getTag();
    }
    
    holder.title.setText(item.getTitle());
    holder.score.setText(item.getScore());
    holder.comment.setText(item.getComment());
    String[] commentButtonTag = { item.getTitle(), item.getCommentsUrl() };
    holder.comment.setTag(commentButtonTag);
    holder.comment.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        String[] tag = (String[]) v.getTag();
        Intent intent = new Intent(context, Comments.class);
        intent.putExtra("title", tag[0]);
        intent.putExtra("url", tag[1]);
        context.startActivity(intent);
      }
    });

    if (item.getAuthor() == "")
      holder.author.setText(item.getAuthor());
    else
      if (item.getDomain() == "")
        holder.author.setText("by " + item.getAuthor());
      else
        holder.author.setText("by " + item.getAuthor() + " from " + item.getDomain());
    

    return convertView;
  }
}

Java Source Code List

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