Android Open Source - doubanbook4android User List Adapter

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License

The source code is released under:

Eclipse Public License - v 1.0 THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECI...

Java Source Code

?package com.study.doubanbook_for_android.adapter;
//from   w  ww  .j  ava 2  s. com
import java.util.ArrayList;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.study.doubanbook_for_android.R;
import com.study.doubanbook_for_android.imagedownloader.ImageDownloader;
import com.study.doubanbook_for_android.model.AuthorUser;

public class UserListAdapter extends BaseAdapter {

  private ArrayList<AuthorUser> users;
  private Context context;

  public UserListAdapter(ArrayList<AuthorUser> books, Context context) {
    super();
    this.users = books;
    this.context = context;
  }

  @Override
  public int getCount() {
    return users.size();
  }

  @Override
  public Object getItem(int position) {
    return position;
  }

  @Override
  public long getItemId(int position) {
    return position;
  }

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {

    ImageDownloader imgDownloader = new ImageDownloader(context);
    AuthorUser item = users.get(position);
    ViewHolder holder = new ViewHolder();

    if (convertView == null) {
      convertView = LayoutInflater.from(context).inflate(R.layout.i_user,
          null);
      holder.img = (ImageView) convertView.findViewById(R.id.portrait_iv);
      holder.userName = (TextView) convertView
          .findViewById(R.id.userName_tv);
      holder.introduce = (TextView) convertView
          .findViewById(R.id.introduce_tv);
      convertView.setTag(holder);
    } else {
      holder = (ViewHolder) convertView.getTag();
    }

    /* ?? */
    if (item.getName() == null)
      holder.userName.setVisibility(View.GONE);
    else
      holder.userName.setText(item.getName().trim() + "");
    holder.introduce.setText(item.getCreated().trim()+"  " + item.getLoc_name());
    // TODO change to get the w and h is must?
    imgDownloader.download(item.getAvatar(), holder.img, null);
    return convertView;
  }

  static class ViewHolder {
    ImageView img;
    TextView userName;
    TextView introduce;
  }

}

Java Source Code List

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