Android 仿2016版京东筛选

之前传了github，忘了更新，给大家带来的不便请谅解！
https://github.com/SimbaLiu/filter.github.io

---

京东筛选更新了，很好，很炫酷。那什么，我们也不差是吧，于是就有了这个demo。话不多说，先看图，不想看代码的朋友，直接点底部下demo。

图1里面呢，就两点，弹出的PopupWindow的高度为屏幕高的一半，另一半为半透明高端黑，简单点就用weight属性来写，方便快捷。然后在上半部分写个GridView，在GridView的底部有个LinearLayout，用来放俩Button，但是Button比较难处理布局，本着高仿的原则，我还是用的TextView。哈哈，机智如我。

先来看看这个PopupWindow的布局吧：

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#33000000"
    android:orientation="vertical">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:background="#ffffff"
        android:orientation="vertical">

        <GridView
            android:id="@+id/grid"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_marginTop="14dp"
            android:layout_weight="1"
            android:horizontalSpacing="14dp"
            android:numColumns="3"
            android:verticalSpacing="14dp" />

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="48dp"
            android:orientation="vertical">

            <View
                android:layout_width="match_parent"
                android:layout_height="1px"
                android:background="#cccccc" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="48dp">

                <TextView
                    android:id="@+id/reset"
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1"
                    android:gravity="center"
                    android:text="重置" />

                <TextView
                    android:id="@+id/ok"
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1"
                    android:background="#ff0033"
                    android:gravity="center"
                    android:text="确定"
                    android:textColor="#ffffff" />
            LinearLayout>
        LinearLayout>
    LinearLayout>

    <View
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1" />
LinearLayout>

布局简单吧，反正我是没怎么费脑筋就给搞出来的。下面来看看PopupWindow的代码：

package lx.com.filter.view;

import android.app.Activity;
import android.content.Context;
import android.graphics.drawable.ColorDrawable;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.AdapterView;
import android.widget.GridView;
import android.widget.PopupWindow;
import android.widget.TextView;
import android.widget.Toast;

import java.util.List;

import lx.com.filter.R;
import lx.com.filter.adapter.PopupAdapter;
import lx.com.filter.vo.Vo;

public class PricePopup extends PopupWindow {

    private View contentView;
    private GridView grid;
    private TextView reset;
    private TextView ok;
    private PopupAdapter adapter;
    private List data;

    public PricePopup(final Activity context, final List data) {
        this.data = data;
        adapter = new PopupAdapter(context);
        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        contentView = inflater.inflate(R.layout.popup, null);
        grid = (GridView) contentView.findViewById(R.id.grid);
        reset = (TextView) contentView.findViewById(R.id.reset);
        ok = (TextView) contentView.findViewById(R.id.ok);
        grid.setAdapter(adapter);
        grid.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView adapterView, View view, int position, long l) {
                data.get(position).setChecked(!data.get(position).isChecked());
                for (int i = 0; i < data.size(); i++) {
                    if (i == position) {
                        continue;
                    }
                    data.get(i).setChecked(false);
                }
                Toast.makeText(context, data.get(position).getStr2(), Toast.LENGTH_SHORT).show();
                adapter.notifyDataSetChanged(data);
            }
        });

        int h = context.getWindowManager().getDefaultDisplay().getHeight();
        int w = context.getWindowManager().getDefaultDisplay().getWidth();
        this.setContentView(contentView);
        this.setWidth(w);
        this.setHeight(h);
        ColorDrawable dw = new ColorDrawable(00000000);
        this.setBackgroundDrawable(dw);
        this.setFocusable(true);
        this.setOutsideTouchable(false);
        this.update();

    }

    public void showPricePopup(View parent, final List data) {
        if (!this.isShowing()) {
            this.showAsDropDown(parent);
            adapter.notifyDataSetChanged(data);
        } else {
            this.dismiss();
        }
    }

}

Adapter就不放了，demo里面有的。接下来，图2里面的就比较复杂了。还是先看布局吧：

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/ll_popup"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal">

    <View
        android:id="@+id/popup_goods_noview"
        android:layout_width="48dp"
        android:layout_height="match_parent"
        android:background="#88000000" />

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="#ffffff">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_above="@+id/filter_layout"
            android:orientation="vertical"
            android:padding="14dp">

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="服务" />

            <GridView
                android:id="@+id/yuguo_service"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="14dp"
                android:horizontalSpacing="14dp"
                android:numColumns="3"
                android:verticalSpacing="14dp">GridView>

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="14dp"
                android:text="价格区间" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="14dp"
                android:layout_marginTop="14dp"
                android:orientation="horizontal">

                <EditText
                    android:layout_width="0dp"
                    android:layout_height="36dp"
                    android:layout_weight="1"
                    android:background="@drawable/edittext_shape"
                    android:digits="0123456789"
                    android:gravity="center"
                    android:hint="最低价"
                    android:inputType="number" />

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="---" />

                <EditText
                    android:layout_width="0dp"
                    android:layout_height="36dp"
                    android:layout_weight="1"
                    android:background="@drawable/edittext_shape"
                    android:digits="0123456789"
                    android:gravity="center"
                    android:hint="最高价"
                    android:inputType="number" />
            LinearLayout>

            <RelativeLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent">

                <ListView
                    android:id="@+id/selection_list"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:divider="@null"
                    android:dividerHeight="14dp"
                    android:orientation="vertical"
                    android:scrollbars="none" />

            RelativeLayout>
        LinearLayout>

        <LinearLayout
            android:id="@+id/filter_layout"
            android:layout_width="match_parent"
            android:layout_height="48dp"
            android:layout_alignParentBottom="true"
            android:background="#ffffff"
            android:orientation="vertical">

            <View
                android:layout_width="match_parent"
                android:layout_height="1px"
                android:background="#cccccc" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="48dp"
                android:gravity="center_vertical"
                android:orientation="horizontal">

                <TextView
                    android:id="@+id/filter_reset"
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1"
                    android:gravity="center"
                    android:text="重置" />

                <TextView
                    android:id="@+id/filter_sure"
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_weight="1"
                    android:background="#ff0033"
                    android:gravity="center"
                    android:text="确定"
                    android:textColor="#ffffff" />
            LinearLayout>
        LinearLayout>
    RelativeLayout>
LinearLayout>

PopupWindow代码：

package lx.com.filter.view;

import android.app.ActionBar.LayoutParams;
import android.app.Activity;
import android.content.Context;
import android.graphics.drawable.ColorDrawable;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnKeyListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.GridView;
import android.widget.ListView;
import android.widget.PopupWindow;
import android.widget.TextView;
import android.widget.Toast;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

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

import lx.com.filter.R;
import lx.com.filter.adapter.GoodsAttrListAdapter;
import lx.com.filter.adapter.GoodsAttrsAdapter;
import lx.com.filter.vo.SaleAttributeNameVo;
import lx.com.filter.vo.SaleAttributeVo;

/**
 * 筛选商品属性选择的popupwindow
 */
public class FilterPopupWindow extends PopupWindow {
    private View contentView;
    private Context context;
    private View goodsNoView;

    private GridView serviceGrid;
    private ListView selectionList;
    private TextView filterReset;
    private TextView filterSure;
    private GoodsAttrListAdapter adapter;
    private GoodsAttrsAdapter serviceAdapter;
    private List itemData;
    private List serviceList;
    private String[] serviceStr = new String[]{"仅看有货", "促销", "手机专享"};

    /**
     * 商品属性选择的popupwindow
     */
    public FilterPopupWindow(final Activity context) {
        this.context = context;
        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        contentView = inflater.inflate(R.layout.popup_goods_details, null);
        goodsNoView = contentView.findViewById(R.id.popup_goods_noview);
        serviceGrid = (GridView) contentView.findViewById(R.id.yuguo_service);
        selectionList = (ListView) contentView.findViewById(R.id.selection_list);
        filterReset = (TextView) contentView.findViewById(R.id.filter_reset);
        filterSure = (TextView) contentView.findViewById(R.id.filter_sure);

        goodsNoView.setOnClickListener(new CancelOnClickListener());
        contentView.setOnKeyListener(new OnKeyListener() {
            @Override
            public boolean onKey(View v, int keyCode, KeyEvent event) {
                if (event.getAction() == KeyEvent.ACTION_DOWN && keyCode == KeyEvent.KEYCODE_BACK) {
                    dismiss();
                }
                return true;
            }
        });
        serviceList = new ArrayList();
        for (int i = 0; i < serviceStr.length; i++) {
            SaleAttributeVo vo = new SaleAttributeVo();
            vo.setValue(serviceStr[i]);
            serviceList.add(vo);
        }
        serviceAdapter = new GoodsAttrsAdapter(context);
        serviceGrid.setAdapter(serviceAdapter);
        serviceAdapter.notifyDataSetChanged(true, serviceList);
        serviceGrid.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView arg0, View arg1, int arg2, long arg3) {
                //设置当前选中的位置的状态为非。
                serviceList.get(arg2).setChecked(!serviceList.get(arg2).isChecked());
                for (int i = 0; i < serviceList.size(); i++) {
                    //跳过已设置的选中的位置的状态
                    if (i == arg2) {
                        continue;
                    }
                    serviceList.get(i).setChecked(false);
                }
                serviceAdapter.notifyDataSetChanged(true, serviceList);
            }
        });

        itemData = new ArrayList();
        adapter = new GoodsAttrListAdapter(context, itemData);
        selectionList.setAdapter(adapter);
        String str = "["
                + "{\"nameId\":\"V2QASD\",\"saleVo\":["
                + "{\"value\":\"2核\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"1\"},"
                + "{\"value\":\"4核\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"},"
                + "{\"value\":\"6核\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"},"
                + "{\"value\":\"8核\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"}"
                + "],\"name\":\"CPU\"},"
                + "{\"nameId\":\"V2QASD\",\"saleVo\":["
                + "{\"value\":\"全网通\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"},"
                + "{\"value\":\"移动4G\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"1\"},"
                + "{\"value\":\"电信4G\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"},"
                + "{\"value\":\"联通4G\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"}"
                + "],\"name\":\"网络制式\"},"
                + "{\"nameId\":\"V2QASD\",\"saleVo\":["
                + "{\"value\":\"OPPO\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"},"
                + "{\"value\":\"荣耀\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"},"
                + "{\"value\":\"苹果\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"1\"},"
                + "{\"value\":\"鸭梨\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"},"
                + "{\"value\":\"月饼\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"},"
                + "{\"value\":\"vivo\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"}"
                + "],\"name\":\"品牌\"},"
                + "{\"nameId\":\"V2QASD\",\"saleVo\":["
                + "{\"value\":\"音乐\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"1\"},"
                + "{\"value\":\"拍照\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"},"
                + "{\"value\":\"待机长\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"}"
                + "],\"name\":\"主打\"},"
                + "{\"nameId\":\"V2QLAH\",\"saleVo\":["
                + "{\"value\":\"4.5英寸\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"},"
                + "{\"value\":\"5英寸\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"},"
                + "{\"value\":\"5.5英寸\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"0\"},"
                + "{\"value\":\"6英寸\",\"goods\":null,\"goodsAndValId\":\"C6VOWQ\",\"checkStatus\":\"1\"}"
                + "],\"name\":\"尺寸\"}" + "]";
        JSONArray json = null;
        try {
            json = new JSONArray(str);
            refreshAttrs(json);
        } catch (JSONException e) {
            e.printStackTrace();
        }
        // 重置的点击监听，将所有选项全设为false
        filterReset.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                for (int i = 0; i < itemData.size(); i++) {
                    for (int j = 0; j < itemData.get(i).getSaleVo().size(); j++) {
                        itemData.get(i).getSaleVo().get(j).setChecked(false);
                    }
                }
                adapter.notifyDataSetChanged();
            }
        });
        // 确定的点击监听，将所有已选中项列出
        filterSure.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                String str = "";
                for (int i = 0; i < itemData.size(); i++) {
                    for (int j = 0; j < itemData.get(i).getSaleVo().size(); j++) {
                        if (itemData.get(i).getSaleVo().get(j).isChecked()) {
                            str = str + itemData.get(i).getSaleVo().get(j).getValue();
                        }
                    }
                }
                Toast.makeText(FilterPopupWindow.this.context, str, Toast.LENGTH_SHORT).show();
            }
        });

        this.setContentView(contentView);
        this.setWidth(LayoutParams.MATCH_PARENT);
        this.setHeight(LayoutParams.MATCH_PARENT);
        ColorDrawable dw = new ColorDrawable(00000000);
        this.setBackgroundDrawable(dw);
        this.setFocusable(true);
        this.setOutsideTouchable(false);
        this.update();

    }

    /**
     * 刷新商品属性
     *
     * @param json
     * @throws JSONException
     */
    public void refreshAttrs(JSONArray json) throws JSONException {
        itemData.clear();
        for (int i = 0; i < json.length(); i++) {
            SaleAttributeNameVo saleName = new SaleAttributeNameVo();
            JSONObject obj = (JSONObject) json.opt(i);
            saleName.setName(obj.getString("name"));
            List list = new ArrayList();
            net.sf.json.JSONArray array = new net.sf.json.JSONArray();
            array = net.sf.json.JSONArray.fromObject(obj.getString("saleVo"));
            for (int j = 0; j < array.size(); j++) {
                net.sf.json.JSONObject object = array.getJSONObject(j);
                SaleAttributeVo vo = new SaleAttributeVo();
                vo.setGoods(object.getString("goods"));
                vo.setValue(object.getString("value"));
                vo.setGoodsAndValId(object.getString("goodsAndValId"));
                if ("1".equals(object.getString("checkStatus"))) {
                    vo.setChecked(true);
                } else {
                    vo.setChecked(false);
                }
                list.add(vo);
            }
            saleName.setSaleVo(list);
            // 是否展开
            saleName.setNameIsChecked(false);
            itemData.add(saleName);
        }
        adapter.notifyDataSetChanged();
    }

    public class CancelOnClickListener implements OnClickListener {
        @Override
        public void onClick(View v) {
            dismiss();
        }
    }

    public boolean onKeyDown(Context context, int keyCode, KeyEvent event) {
        this.context = context;
        if (event.getAction() == KeyEvent.ACTION_DOWN && keyCode == KeyEvent.KEYCODE_BACK) {
            dismiss();
        }
        return true;
    }

    public void showFilterPopup(View parent) {
        if (!this.isShowing()) {
            this.showAsDropDown(parent);
        } else {
            this.dismiss();
        }
    }

}

额，好像代码有点长，没办法，东西有这么多的。看Adapter吧：
这个是单选的：

package lx.com.filter.adapter;

import android.content.Context;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.TextView;

import java.util.List;

import lx.com.filter.R;
import lx.com.filter.vo.SaleAttributeNameVo;

/**
 * 属性listview的适配器
 */
public class GoodsAttrListAdapter extends BaseAdapter {

    private Context context;
    private List data;

    public GoodsAttrListAdapter(Context context, List data) {
        this.context = context;
        this.data = data;
    }

    public int getCount() {
        return data == null ? 0 : data.size();
    }

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

    @Override
    public long getItemId(int position) {
        return 0;
    }

    @Override
    public View getView(final int position, View v, ViewGroup parent) {
        final MyView myView;
        if (v == null) {
            myView = new MyView();
            v = View.inflate(context, R.layout.item_goods_attr_list, null);
            myView.name = (TextView) v.findViewById(R.id.attr_list_name);
            myView.img = (ImageView) v.findViewById(R.id.attr_list_img);
            myView.grid = (GridView) v.findViewById(R.id.attr_list_grid);
            myView.grid.setSelector(new ColorDrawable(Color.TRANSPARENT));
            v.setTag(myView);
        } else {
            myView = (MyView) v.getTag();
        }
        myView.name.setText(data.get(position).getName());
        final GoodsAttrsAdapter adapter = new GoodsAttrsAdapter(context);
        myView.grid.setAdapter(adapter);
        adapter.notifyDataSetChanged(data.get(position).isNameIsChecked(), data.get(position).getSaleVo());
        myView.img.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                if (data.get(position).isNameIsChecked()) {
                    ((ImageView) v).setImageResource(R.drawable.sort_common_up);
                } else {
                    ((ImageView) v).setImageResource(R.drawable.sort_common_down);
                }
                adapter.notifyDataSetChanged(data.get(position).isNameIsChecked(), data.get(position).getSaleVo());
                data.get(position).setNameIsChecked(!data.get(position).isNameIsChecked());
            }
        });
        myView.grid.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView arg0, View arg1, int arg2, long arg3) {
                //设置当前选中的位置的状态为非。
                data.get(position).getSaleVo().get(arg2).setChecked(!data.get(position).getSaleVo().get(arg2).isChecked());
                for (int i = 0; i < data.get(position).getSaleVo().size(); i++) {
                    //跳过已设置的选中的位置的状态
                    if (i == arg2) {
                        continue;
                    }
                    data.get(position).getSaleVo().get(i).setChecked(false);
                }
                if (!data.get(position).isNameIsChecked()) {
                    myView.img.setImageResource(R.drawable.sort_common_up);
                } else {
                    myView.img.setImageResource(R.drawable.sort_common_down);
                }
                adapter.notifyDataSetChanged(!data.get(position).isNameIsChecked(), data.get(position).getSaleVo());
            }
        });
        return v;
    }

    static class MyView {
        public TextView name;
        public ImageView img;
        public GridView grid;
    }

}

这个是多选，只是myView.grid.setOnItemClickListener()里面的方法不一样，单选的是把其他的选中状态设置成false了，没往代码里面传了哈，需要的朋友在这里看。：

package com.hf.yuguo.sort.adapter;

import android.content.Context;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.hf.yuguo.R;
import com.hf.yuguo.model.SaleAttributeNameVo;

import java.util.List;

/**
 * 属性listview的适配器
 */
public class FilterAttrListAdapter extends BaseAdapter {

    private Context context;
    private List data;

    public FilterAttrListAdapter(Context context, List data) {
        this.context = context;
        this.data = data;
    }

    public int getCount() {
        return data == null ? 0 : data.size();
    }

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

    @Override
    public long getItemId(int position) {
        return 0;
    }

    @Override
    public View getView(final int position, View v, ViewGroup parent) {
        final MyView myView;
        if (v == null) {
            myView = new MyView();
            v = View.inflate(context, R.layout.item_filter_attr_list, null);
            myView.name = (TextView) v.findViewById(R.id.attr_list_name);
            myView.layout = (LinearLayout) v.findViewById(R.id.attr_list_all);
            myView.img = (ImageView) v.findViewById(R.id.attr_list_img);
            myView.grid = (GridView) v.findViewById(R.id.attr_list_grid);
            myView.grid.setSelector(new ColorDrawable(Color.TRANSPARENT));
            v.setTag(myView);
        } else {
            myView = (MyView) v.getTag();
        }
        myView.name.setText(data.get(position).getName());
        final FilterAttrsAdapter adapter = new FilterAttrsAdapter(context);
        myView.grid.setAdapter(adapter);
        adapter.notifyDataSetChanged(data.get(position).isNameIsChecked(), data.get(position).getSaleVo());
        myView.layout.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                if (data.get(position).isNameIsChecked()) {
                    myView.img.setImageResource(R.drawable.sort_common_down);
                } else {
                    myView.img.setImageResource(R.drawable.sort_common_up);
                }
            data.get(position).setNameIsChecked(!data.get(position).isNameIsChecked());
            adapter.notifyDataSetChanged(data.get(position).isNameIsChecked(),
                data.get(position).getSaleVo());
            }
        });
        myView.grid.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView arg0, View arg1, int arg2, long arg3) {
                //设置当前选中的位置的状态为非。
                data.get(position).getSaleVo().get(arg2).
                    setChecked(!data.get(position).getSaleVo().get(arg2).isChecked());
                adapter.notifyDataSetChanged(data.get(position).isNameIsChecked(), 
                    data.get(position).getSaleVo());
            }
        });
        return v;
    }

    static class MyView {
        public TextView name;
        public LinearLayout layout;
        public ImageView img;
        public GridView grid;
    }

}

我把监听写这里面的。内部Adapter如下：

package lx.com.filter.adapter;

import android.content.Context;
import android.graphics.Color;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;

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

import lx.com.filter.R;
import lx.com.filter.vo.SaleAttributeVo;

/**
 * 子属性GridView的适配器
 */
public class GoodsAttrsAdapter extends BaseAdapter {

    private Context context;
    private List data = new ArrayList();

    public GoodsAttrsAdapter(Context context) {
        this.context = context;
    }

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

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

    @Override
    public long getItemId(int position) {
        return 0;
    }

    @Override
    public View getView(final int position, View v, ViewGroup parent) {
        final MyView myView;
        if (v == null) {
            myView = new MyView();
            v = View.inflate(context, R.layout.item_goods_attrs, null);
            myView.attr = (TextView) v.findViewById(R.id.attr_name);
            v.setTag(myView);
        } else {
            myView = (MyView) v.getTag();
        }
        myView.attr.setText(data.get(position).getValue());
        /**
         * 根据选中状态来设置item的背景和字体颜色
         */
        if (data.get(position).isChecked()) {
            myView.attr.setBackgroundResource(R.drawable.goods_attr_selected_shape);
            myView.attr.setTextColor(Color.WHITE);
        } else {
            myView.attr.setBackgroundResource(R.drawable.goods_attr_unselected_shape);
            myView.attr.setTextColor(Color.GRAY);
        }
        return v;
    }

    static class MyView {
        public TextView attr;
    }

    @Override
    public void notifyDataSetChanged() {
        super.notifyDataSetChanged();
    }

    public void notifyDataSetChanged(boolean isUnfold,
                                     final List tempData) {
        if (tempData == null || 0 == tempData.size()) {
            return;
        }
        data.clear();
        // 如果是展开的，则加入全部data，反之则只显示3条
        if (isUnfold) {
            data.addAll(tempData);
        } else {
            data.add(tempData.get(0));
            data.add(tempData.get(1));
            data.add(tempData.get(2));
        }
        notifyDataSetChanged();
    }

}

其中的isNameIsChecked()其实是因为懒，没有改名字，这个是判断是否需要子属性展开的。

好了，就酱。demo放出：
http://download.csdn.net/detail/u013806766/9579156

---

突然还想起个问题，之前用Android Studio没有配好Gradle，于是就用的Eclipse先写的，导出的时候选的Gradle，再用Android Studio编辑的，结果报错了，大概意思就是Gradle版本的问题，于是乎：

gradle编译时失败报错，需将 项目名称\gradle\wrapper\gradle-wrapper.properties里的

distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip

改为

distributionUrl=http\://services.gradle.org/distributions/gradle-2.10-all.zip

后面的数字即开发环境配置中gradle的版本