com.balieiro.facebook.FriendsListAdapter.java Source code

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Here is the source code for com.balieiro.facebook.FriendsListAdapter.java

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/*
 * ----------------------------------------------------------------------------
 * "THE BEER-WARE LICENSE" (Revision 423):
 * <balieiro@kajoo.com.br> wrote this file. As long as you retain this notice you
 * can do whatever you want with this stuff. If we meet some day, and you think
 * this stuff is worth it, you can buy me a beer in return.
 * ----------------------------------------------------------------------------
 */
package com.balieiro.facebook;

import java.util.ArrayList;
import java.util.List;

import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.LinearLayout;
import android.widget.TextView;

public class FriendsListAdapter extends BaseAdapter {
    private List<FriendItem> mFriendItemList;
    private final Fragment mFragment;

    static class ViewHolder {
        public TextView text;
        public LinearLayout imageLayout;
    }

    public FriendsListAdapter(Fragment fragment) {
        mFragment = fragment;
        mFriendItemList = new ArrayList<FriendItem>();
    }

    public void addItem(FriendItem friend) {
        mFriendItemList.add(friend);
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        View rowView = convertView;
        // Check if we can reuse the view
        LayoutInflater inflater = mFragment.getActivity().getLayoutInflater();
        if (rowView == null) {
            rowView = inflater.inflate(R.layout.friend_item, null);
            // configure view holder
            ViewHolder viewHolder = new ViewHolder();
            viewHolder.text = (TextView) rowView.findViewById(R.id.friend_name);
            viewHolder.imageLayout = (LinearLayout) rowView.findViewById(R.id.photo_layout);
            rowView.setTag(viewHolder);
        }
        // Populate the view contents
        ViewHolder holder = (ViewHolder) rowView.getTag();
        FriendItem friend = mFriendItemList.get(position);
        holder.text.setText(friend.getName());
        holder.imageLayout.removeAllViews();
        holder.imageLayout.addView(friend.getPictureView(inflater));

        return rowView;
    }

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

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

    @Override
    public long getItemId(int position) {
        // TODO Auto-generated method stub
        return position;
    }

    public void removeAll() {
        for (FriendItem item : mFriendItemList) {
            item.clearCache();
        }
        mFriendItemList.clear();
        notifyDataSetChanged();
    }
}