NearbyItemAdapter.java

package com.partynetwork.iparty.nearby;

import java.util.List;

import com.partynetwork.iparty.R;
import com.partynetwork.iparty.app.common.BitmapManager;
import com.partynetwork.iparty.info.NearbyItemInfo;

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

/**
 * 附近的人的主界面适配器
 * 
 * @author Administrator
 * 
 */
public class NearbyItemAdapter extends ArrayAdapter<NearbyItemInfo> {

	// 上下文
	private Context context;

	private BitmapManager bitmapManager;

	public NearbyItemAdapter(Context context, List<NearbyItemInfo> objects) {
		super(context, 0, objects);
		this.context = context;
		// 数据初始化
		init();
	}

	/**
	 * 数据初始化
	 */
	private void init() {
		bitmapManager = new BitmapManager();
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
		View rowView = convertView;
		NearbyItemView nearbyItemView;
		if (rowView == null) {
			LayoutInflater inflater = LayoutInflater.from(context);
			rowView = inflater.inflate(R.layout.nearby_item, null);
			nearbyItemView = new NearbyItemView(rowView);
			rowView.setTag(nearbyItemView);
		} else {
			nearbyItemView = (NearbyItemView) rowView.getTag();
		}
		NearbyItemInfo requst = getItem(position);

		nearbyItemView.setName(requst.getUserName());
		nearbyItemView.setAge(requst.getUserAge());
		nearbyItemView.setState(requst.getUserState());
		nearbyItemView.setCity(requst.getUserCity());
		nearbyItemView.setSex(requst.getUserSex());
		nearbyItemView.setDistance(requst.getDescription());
		nearbyItemView.setTime(requst.getRegisterTime());
		// 加载头像
		bitmapManager.loadBitmap(requst.getUserHeadUrl(),
				nearbyItemView.getPhoto());
		return rowView;
	}

}