Adapter_ListView_cart.java

package com.ttj.adapter;

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

import android.annotation.SuppressLint;
import android.content.Context;
import android.content.Intent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.ttj.R;
import com.ttj.activity.User_LoginAty;
import com.ttj.bean.CarListBean.googsListBean;
import com.ttj.utils.ImageUtil;
import com.ttj.utils.SPUtils;
import com.ttj.utils.TextUtils;
import com.ttj.utils.ToastUtil;
import com.ttj.view.CollectPopWindow2;
import com.ttj.view.CollectPopWindow2.OnItemClickListener;

@SuppressLint("ShowToast")
/**
 * 购物车listadapter
 * @author linshao
 *
 * @data 2015-5-14  下午12:38:15
 *
 */
public class Adapter_ListView_cart extends BaseAdapter {
	private Context context;
	private List<googsListBean> mList = new ArrayList<googsListBean>();
	private onClick listener;
	private CollectPopWindow2 pop;
	private String id, attr_id;

	public Adapter_ListView_cart(Context context, List<googsListBean> arrayList) {

		this.context = context;
		this.mList = arrayList;
		pop = new CollectPopWindow2(context);
	}

	public Adapter_ListView_cart(Context context) {
		this.context = context;

	}

	@Override
	public int getCount() {
		return (mList != null && mList.size() == 0) ? 0 : mList.size();
	}

	@Override
	public Object getItem(int arg0) {
		return mList.get(arg0);
	}

	@Override
	public long getItemId(int arg0) {
		return arg0;
	}

	@Override
	public View getView(final int position, View currentView, ViewGroup arg2) {
		HolderView holderView = null;
		if (currentView == null) {
			holderView = new HolderView();
			currentView = LayoutInflater.from(context).inflate(
					R.layout.adapter_listview_cart, null);
			holderView.im_pic = (ImageView) currentView
					.findViewById(R.id.iv_adapter_list_pic);
			holderView.tv_name = (TextView) currentView
					.findViewById(R.id.tv_name);
			holderView.tv_price = (TextView) currentView
					.findViewById(R.id.tv_price);
			holderView.tv_num = (TextView) currentView
					.findViewById(R.id.tv_num);
			holderView.tv_del = (TextView) currentView
					.findViewById(R.id.tv_del);
			currentView.setTag(holderView);
		} else {
			holderView = (HolderView) currentView.getTag();
		}
		if (mList.size() != 0) {
			final googsListBean bean = mList.get(position);
			holderView.tv_name.setText(bean.getGoods_name());
			holderView.tv_num.setText("x" + bean.getGoods_count());
			holderView.tv_price.setText("￥：" + bean.getTotal_price());
			ImageUtil.loadImage(holderView.im_pic, bean.getGoods_thumb());
			holderView.tv_del.setOnClickListener(new OnClickListener() {

				@Override
				public void onClick(View v) {
					listener.delclick(bean.getGoods_id(),
							bean.getGoods_attr_id());
				}
			});
			holderView.tv_num.setOnClickListener(new OnClickListener() {

				@Override
				public void onClick(View v) {
					pop.showAsDropDown(v);
					id = bean.getGoods_id();
					attr_id = bean.getGoods_attr_id();
				}
			});
			pop.setOnItemClickListener(new OnItemClickListener() {

				@Override
				public void onClickOKPop(int defaultNum) {
					if (TextUtils.isBlank(SPUtils.getUid(context))) {
						ToastUtil.show(context, "抱歉，您还未登录，请登录", 500);
						Intent intent = new Intent(context, User_LoginAty.class);
						context.startActivity(intent);
						return;
					}
					listener.changeclick(id, attr_id, defaultNum);
				}

				@Override
				public void onCanclePop() {

				}
			});

		}
		return currentView;
	}

	public interface onClick {
		public void delclick(String id, String attr_Id);

		public void changeclick(String id, String attr_Id, int num);
	}

	public void setOnClick(onClick listener) {
		this.listener = listener;
	}

	public void addData(List<googsListBean> beanList) {
		this.mList.addAll(beanList);
	}

	public void clearData() {
		this.mList.clear();
	}

	public class HolderView {
		private TextView tv_name, tv_price, tv_num, tv_del;
		private ImageView im_pic;
	}
}