OrderLvAdapter.java

package com.youai.aistore.Order;

import java.util.ArrayList;
import com.nostra13.universalimageloader.core.ImageLoader;
import com.youai.aistore.R;
import com.youai.aistore.Bean.ShopCartBean;
import android.annotation.SuppressLint;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

/**
 * 结算订单适配器
 * 
 * @author Qzr
 * 
 */
@SuppressLint("InflateParams")
public class OrderLvAdapter extends BaseAdapter {
	@SuppressWarnings("unused")
	private Context context;
	private ArrayList<ShopCartBean> list;
	private LayoutInflater inflater;
	private MyItem myItem;

	public OrderLvAdapter(Context context, ArrayList<ShopCartBean> list) {
		this.context = context;
		this.list = list;
		inflater = LayoutInflater.from(context);
	}

	@Override
	public int getCount() {
		// TODO Auto-generated method stub
		return list != null ? list.size() : 0;
	}

	@Override
	public Object getItem(int arg0) {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public long getItemId(int arg0) {
		// TODO Auto-generated method stub
		return 0;
	}

	@Override
	public View getView(int postion, View v, ViewGroup arg2) {
		if (v == null) {
			myItem = new MyItem();
			v = inflater.inflate(R.layout.shopcart_lv_item, null);
			myItem.iv = (ImageView) v.findViewById(R.id.shopcart_item_pp_iv);
			myItem.tv_titlt = (TextView) v
					.findViewById(R.id.shopcart_item_title_tv);
			myItem.tv_price = (TextView) v
					.findViewById(R.id.shopcart_item_price_tv);
			myItem.kuncun_ll = (LinearLayout) v
					.findViewById(R.id.shopcart_lv_item_kucun_ll);
			myItem.et_num = (EditText) v
					.findViewById(R.id.shopcart_item_num_et);
			myItem.btn_add = (ImageButton) v
					.findViewById(R.id.shopcart_lv_item_add_ibt);
			myItem.btn_jian = (ImageButton) v
					.findViewById(R.id.shopcart_lv_item_jian_ibt);
			v.setTag(myItem);
		} else {
			myItem = (MyItem) v.getTag();
		}
		myItem.btn_add.setVisibility(View.GONE);
		myItem.btn_jian.setVisibility(View.GONE);
		myItem.kuncun_ll.setVisibility(View.GONE);

		myItem.iv.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
		ImageLoader.getInstance().displayImage(list.get(postion).getPic_url(),
				myItem.iv);
		myItem.tv_titlt.setText(list.get(postion).getGoods_name());
		myItem.tv_price.setText("￥" + list.get(postion).getGoods_price() + "元");
		myItem.et_num.setText(list.get(postion).getGoods_number());

		return v;
	}

	class MyItem {
		private ImageView iv;
		private TextView tv_titlt, tv_price;
		private EditText et_num;
		private LinearLayout kuncun_ll;
		private ImageButton btn_add, btn_jian;
	}

}