二级列表购物车
来源：互联网 发布：unity3d导出3dmax模型 编辑：程序博客网 时间：2024/04/29 07:36
import android.app.Activity;import android.content.Context;import android.content.DialogInterface;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.support.v7.app.AlertDialog;import android.view.View;import android.view.Window;import android.widget.CheckBox;import android.widget.ExpandableListView;import android.widget.ImageView;import android.widget.LinearLayout;import android.widget.TextView;import android.widget.Toast;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;import java.util.Random;import butterknife.ButterKnife;import butterknife.InjectView;import butterknife.OnClick;import zhoukao.bick.com.xiangmu2yuekao.adapter.ShopcartAdapter;import zhoukao.bick.com.xiangmu2yuekao.entity.GoodsInfo;import zhoukao.bick.com.xiangmu2yuekao.entity.StoreInfo;/** * 模仿淘宝购物车界面 */public class ShopcartActivity extends Activity implements ShopcartAdapter.CheckInterface, ShopcartAdapter.ModifyCountInterface, ShopcartAdapter.GroupEdtorListener { @InjectView(R.id.back) ImageView back; @InjectView(R.id.title) TextView title; @InjectView(R.id.subtitle) TextView subtitle; @InjectView(R.id.top_bar) LinearLayout topBar; @InjectView(R.id.exListView) ExpandableListView exListView; @InjectView(R.id.tv_total_price) TextView tvTotalPrice; @InjectView(R.id.all_chekbox) CheckBox allChekbox; @InjectView(R.id.tv_delete) TextView tvDelete; @InjectView(R.id.tv_go_to_pay) TextView tvGoToPay; @InjectView(R.id.ll_shar) LinearLayout llShar; @InjectView(R.id.ll_info) LinearLayout llInfo; @InjectView(R.id.tv_share) TextView tvShare; @InjectView(R.id.tv_save) TextView tvSave; private Context context; private double totalPrice = 0.00;// 购买的商品总价 private int totalCount = 0;// 购买的商品总数量 private ShopcartAdapter selva; private List<StoreInfo> groups = new ArrayList<StoreInfo>();// 组元素数据列表 private Map<String, List<GoodsInfo>> children = new HashMap<String, List<GoodsInfo>>();// 子元素数据列表 private int flag = 0; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.activity_shopcart); context = this; initDatas(); ButterKnife.inject(this); initEvents(); } private void initEvents() { selva = new ShopcartAdapter(groups, children, this); selva.setCheckInterface(this);// 关键步骤1,设置复选框接口 selva.setModifyCountInterface(this);// 关键步骤2,设置数量增减接口 selva.setmListener(this); exListView.setAdapter(selva); for (int i = 0; i < selva.getGroupCount(); i++) { exListView.expandGroup(i);// 关键步骤3,初始化时，将ExpandableListView以展开的方式呈现 } } @Override protected void onResume() { super.onResume(); setCartNum(); } /** * 设置购物车产品数量 */ private void setCartNum() { int count=0; for (int i = 0; i < groups.size(); i++) { groups.get(i).setChoosed(allChekbox.isChecked()); StoreInfo group = groups.get(i); List<GoodsInfo> childs = children.get(group.getId()); for (GoodsInfo goodsInfo:childs){ count+=1; } } title.setText("购物车" + "(" + count + ")"); } /** * 模拟数据<br> * 遵循适配器的数据列表填充原则，组元素被放在一个List中，对应的组元素下辖的子元素被放在Map中，<br> * 其键是组元素的Id(通常是一个唯一指定组元素身份的值) */ private void initDatas() { for (int i = 0; i < 3; i++) { groups.add(new StoreInfo(i + "", "天猫店铺" + (i + 1) + "号店")); List<GoodsInfo> products = new ArrayList<GoodsInfo>(); for (int j = 0; j <= i; j++) { int[] img= {R.drawable.ic_launcher,R.drawable.ic_launcher,R.drawable.ic_launcher,R.drawable.ic_launcher,R.drawable.ic_launcher,R.drawable.ic_launcher}; products.add(new GoodsInfo(j + "", "商品", groups.get(i) .getName() + "的第" + (j + 1) + "个商品", 12.00 + new Random().nextInt(23), new Random().nextInt(5) + 1, "豪华", "1", img[i*j],6.00+ new Random().nextInt(13))); } children.put(groups.get(i).getId(), products);// 将组元素的一个唯一值，这里取Id，作为子元素List的Key } } /** * 删除操作<br> * 1.不要边遍历边删除，容易出现数组越界的情况<br> * 2.现将要删除的对象放进相应的列表容器中，待遍历完后，以removeAll的方式进行删除 */ protected void doDelete() { List<StoreInfo> toBeDeleteGroups = new ArrayList<StoreInfo>();// 待删除的组元素列表 for (int i = 0; i < groups.size(); i++) { StoreInfo group = groups.get(i); if (group.isChoosed()) { toBeDeleteGroups.add(group); } List<GoodsInfo> toBeDeleteProducts = new ArrayList<GoodsInfo>();// 待删除的子元素列表 List<GoodsInfo> childs = children.get(group.getId()); for (int j = 0; j < childs.size(); j++) { if (childs.get(j).isChoosed()) { toBeDeleteProducts.add(childs.get(j)); } } childs.removeAll(toBeDeleteProducts); } groups.removeAll(toBeDeleteGroups); selva.notifyDataSetChanged(); calculate(); } @Override public void doIncrease(int groupPosition, int childPosition, View showCountView, boolean isChecked) { GoodsInfo product = (GoodsInfo) selva.getChild(groupPosition, childPosition); int currentCount = product.getCount(); currentCount++; product.setCount(currentCount); ((TextView) showCountView).setText(currentCount + ""); selva.notifyDataSetChanged(); calculate(); } @Override public void doDecrease(int groupPosition, int childPosition, View showCountView, boolean isChecked) { GoodsInfo product = (GoodsInfo) selva.getChild(groupPosition, childPosition); int currentCount = product.getCount(); if (currentCount == 1) return; currentCount--; product.setCount(currentCount); ((TextView) showCountView).setText(currentCount + ""); selva.notifyDataSetChanged(); calculate(); } @Override public void childDelete(int groupPosition, int childPosition) { children.get(groups.get(groupPosition).getId()).remove(childPosition); StoreInfo group = groups.get(groupPosition); List<GoodsInfo> childs = children.get(group.getId()); if (childs.size() == 0) { groups.remove(groupPosition); } selva.notifyDataSetChanged(); handler.sendEmptyMessage(0); } @Override public void checkGroup(int groupPosition, boolean isChecked) { StoreInfo group = groups.get(groupPosition); List<GoodsInfo> childs = children.get(group.getId()); for (int i = 0; i < childs.size(); i++) { childs.get(i).setChoosed(isChecked); } if (isAllCheck()) allChekbox.setChecked(true); else allChekbox.setChecked(false); selva.notifyDataSetChanged(); calculate(); } @Override public void checkChild(int groupPosition, int childPosiTion, boolean isChecked) { boolean allChildSameState = true;// 判断改组下面的所有子元素是否是同一种状态 StoreInfo group = groups.get(groupPosition); List<GoodsInfo> childs = children.get(group.getId()); for (int i = 0; i < childs.size(); i++) { // 不全选中 if (childs.get(i).isChoosed() != isChecked) { allChildSameState = false; break; } } //获取店铺选中商品的总金额 if (allChildSameState) { group.setChoosed(isChecked);// 如果所有子元素状态相同，那么对应的组元素被设为这种统一状态 } else { group.setChoosed(false);// 否则，组元素一律设置为未选中状态 } if (isAllCheck()) { allChekbox.setChecked(true);// 全选 } else { allChekbox.setChecked(false);// 反选 } selva.notifyDataSetChanged(); calculate(); } private boolean isAllCheck() { for (StoreInfo group : groups) { if (!group.isChoosed()) return false; } return true; } /** * 全选与反选 */ private void doCheckAll() { for (int i = 0; i < groups.size(); i++) { groups.get(i).setChoosed(allChekbox.isChecked()); StoreInfo group = groups.get(i); List<GoodsInfo> childs = children.get(group.getId()); for (int j = 0; j < childs.size(); j++) { childs.get(j).setChoosed(allChekbox.isChecked()); } } selva.notifyDataSetChanged(); calculate(); } /** * 统计操作<br> * 1.先清空全局计数器<br> * 2.遍历所有子元素，只要是被选中状态的，就进行相关的计算操作<br> * 3.给底部的textView进行数据填充 */ private void calculate() { totalCount = 0; totalPrice = 0.00; for (int i = 0; i < groups.size(); i++) { StoreInfo group = groups.get(i); List<GoodsInfo> childs = children.get(group.getId()); for (int j = 0; j < childs.size(); j++) { GoodsInfo product = childs.get(j); if (product.isChoosed()) { totalCount++; totalPrice += product.getPrice() * product.getCount(); } } } tvTotalPrice.setText("￥" + totalPrice); tvGoToPay.setText("去支付(" + totalCount + ")"); } @OnClick({R.id.all_chekbox, R.id.tv_delete, R.id.tv_go_to_pay, R.id.subtitle, R.id.tv_save, R.id.tv_share}) public void onClick(View view) { AlertDialog alert; switch (view.getId()) { case R.id.all_chekbox: doCheckAll(); break; case R.id.tv_delete: if (totalCount == 0) { Toast.makeText(context, "请选择要移除的商品", Toast.LENGTH_LONG).show(); return; } alert = new AlertDialog.Builder(context).create(); alert.setTitle("操作提示"); alert.setMessage("您确定要将这些商品从购物车中移除吗？"); alert.setButton(DialogInterface.BUTTON_NEGATIVE, "取消", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { return; } }); alert.setButton(DialogInterface.BUTTON_POSITIVE, "确定", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { doDelete(); } }); alert.show(); break; case R.id.tv_go_to_pay: if (totalCount == 0) { Toast.makeText(context, "请选择要支付的商品", Toast.LENGTH_LONG).show(); return; } alert = new AlertDialog.Builder(context).create(); alert.setTitle("操作提示"); alert.setMessage("总计:\n" + totalCount + "种商品\n" + totalPrice + "元"); alert.setButton(DialogInterface.BUTTON_NEGATIVE, "取消", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { return; } }); alert.setButton(DialogInterface.BUTTON_POSITIVE, "确定", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { return; } }); alert.show(); break; case R.id.subtitle: if (flag == 0) { llInfo.setVisibility(View.GONE); tvGoToPay.setVisibility(View.GONE); llShar.setVisibility(View.VISIBLE); subtitle.setText("完成"); } else if (flag == 1) { llInfo.setVisibility(View.VISIBLE); tvGoToPay.setVisibility(View.VISIBLE); llShar.setVisibility(View.GONE); subtitle.setText("编辑"); } flag = (flag + 1) % 2;//其余得到循环执行上面2个不同的功能 break; case R.id.tv_share: if (totalCount == 0) { Toast.makeText(context, "请选择要分享的商品", Toast.LENGTH_LONG).show(); return; } Toast.makeText(ShopcartActivity.this, "分享成功", Toast.LENGTH_SHORT).show(); break; case R.id.tv_save: if (totalCount == 0) { Toast.makeText(context, "请选择要保存的商品", Toast.LENGTH_LONG).show(); return; } Toast.makeText(ShopcartActivity.this, "保存成功", Toast.LENGTH_SHORT).show(); break; } } @Override public void groupEdit(int groupPosition) { groups.get(groupPosition).setIsEdtor(true); selva.notifyDataSetChanged(); } Handler handler=new Handler(){ @Override public void handleMessage(Message msg) { super.handleMessage(msg); //删除购物车后动态改变数量 setCartNum(); } };}package zhoukao.bick.com.xiangmu2yuekao.entity;/** * 商品信息 */public class GoodsInfo { protected String Id; protected String name; protected boolean isChoosed; private String imageUrl; private String desc; private double price; private int count; private int position;// 绝对位置，只在ListView构造的购物车中，在删除时有效 private String color; private String size; private int goodsImg; private double discountPrice; public double getDiscountPrice() { return discountPrice; } public void setDiscountPrice(double discountPrice) { this.discountPrice = discountPrice; } public int getGoodsImg() { return goodsImg; } public void setGoodsImg(int goodsImg) { this.goodsImg = goodsImg; } public String getColor() { return color; } public void setColor(String color) { this.color = color; } public String getSize() { return size; } public void setSize(String size) { this.size = size; } public GoodsInfo(String id, String name, String desc, double price, int count, String color, String size, int goodsImg,double discountPrice) { Id = id; this.name = name; this.desc = desc; this.price = price; this.count = count; this.color=color; this.size=size; this.goodsImg=goodsImg; this.discountPrice=discountPrice; } public String getId() { return Id; } public void setId(String id) { Id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public boolean isChoosed() { return isChoosed; } public void setChoosed(boolean isChoosed) { this.isChoosed = isChoosed; } public String getImageUrl() { return imageUrl; } public void setImageUrl(String imageUrl) { this.imageUrl = imageUrl; } public String getDesc() { return desc; } public void setDesc(String desc) { this.desc = desc; } public int getCount() { return count; } public void setCount(int count) { this.count = count; } public double getPrice() { return price; } public void setPrice(double price) { this.price = price; } public int getPosition() { return position; } public void setPosition(int position) { this.position = position; }}package zhoukao.bick.com.xiangmu2yuekao.entity;/** * 店铺信息 */public class StoreInfo{protected String Id;protected String name;protected boolean isChoosed; private boolean isEdtor;public boolean isEdtor() {return isEdtor;}public void setIsEdtor(boolean isEdtor) {this.isEdtor = isEdtor;}public StoreInfo(String id, String name) {Id = id;this.name = name;}public String getId() {return Id;}public void setId(String id) {Id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}public boolean isChoosed() {return isChoosed;}public void setChoosed(boolean isChoosed) {this.isChoosed = isChoosed;}}///适配器
import android.content.Context;import android.content.DialogInterface;import android.support.v7.app.AlertDialog;import android.text.Spannable;import android.text.SpannableString;import android.text.style.StrikethroughSpan;import android.view.View;import android.view.View.OnClickListener;import android.view.ViewGroup;import android.widget.BaseExpandableListAdapter;import android.widget.Button;import android.widget.CheckBox;import android.widget.ImageView;import android.widget.LinearLayout;import android.widget.RelativeLayout;import android.widget.TextView;import java.util.List;import java.util.Map;import zhoukao.bick.com.xiangmu2yuekao.R;import zhoukao.bick.com.xiangmu2yuekao.entity.GoodsInfo;import zhoukao.bick.com.xiangmu2yuekao.entity.StoreInfo;/** * 购物车数据适配器 */public class ShopcartAdapter extends BaseExpandableListAdapter { private List<StoreInfo> groups; private Map<String, List<GoodsInfo>> children; private Context context; private CheckInterface checkInterface; private ModifyCountInterface modifyCountInterface; private int flag = 0; private GroupEdtorListener mListener; public GroupEdtorListener getmListener() { return mListener; } public void setmListener(GroupEdtorListener mListener) { this.mListener = mListener; } /** * 构造函数 * * @param groups 组元素列表 * @param children 子元素列表 * @param context */ public ShopcartAdapter(List<StoreInfo> groups, Map<String, List<GoodsInfo>> children, Context context) { this.groups = groups; this.children = children; this.context = context; } public void setCheckInterface(CheckInterface checkInterface) { this.checkInterface = checkInterface; } public void setModifyCountInterface(ModifyCountInterface modifyCountInterface) { this.modifyCountInterface = modifyCountInterface; } @Override public int getGroupCount() { return groups.size(); } @Override public int getChildrenCount(int groupPosition) { String groupId = groups.get(groupPosition).getId(); return children.get(groupId).size(); } @Override public Object getGroup(int groupPosition) { return groups.get(groupPosition); } @Override public Object getChild(int groupPosition, int childPosition) { List<GoodsInfo> childs = children.get(groups.get(groupPosition).getId()); return childs.get(childPosition); } @Override public long getGroupId(int groupPosition) { return groupPosition; } @Override public long getChildId(int groupPosition, int childPosition) { return childPosition; } @Override public boolean hasStableIds() { return false; } @Override public View getGroupView(final int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) { final GroupViewHolder gholder; if (convertView == null) { gholder = new GroupViewHolder(); convertView = View.inflate(context, R.layout.item_shopcart_group, null); gholder.cb_check = (CheckBox) convertView.findViewById(R.id.determine_chekbox); gholder.tv_group_name = (TextView) convertView.findViewById(R.id.tv_source_name); gholder.store_edtor = (Button) convertView.findViewById(R.id.tv_store_edtor); convertView.setTag(gholder); } else { gholder = (GroupViewHolder) convertView.getTag(); } final StoreInfo group = (StoreInfo) getGroup(groupPosition); if (group != null) { gholder.tv_group_name.setText(group.getName()); gholder.cb_check.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { group.setChoosed(((CheckBox) v).isChecked()); checkInterface.checkGroup(groupPosition, ((CheckBox) v).isChecked());// 暴露组选接口 } }); gholder.cb_check.setChecked(group.isChoosed()); gholder.store_edtor.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { mListener.groupEdit(groupPosition); if (flag == 0) { group.setIsEdtor(true); gholder.store_edtor.setText("完成"); } else if (flag == 1) { group.setIsEdtor(false); gholder.store_edtor.setText("编辑"); } flag = (flag + 1) % 2;//其余得到循环执行上面2个不同的功能 } }); } else { groups.remove(groupPosition); } return convertView; } @Override public View getChildView(final int groupPosition, final int childPosition, final boolean isLastChild, View convertView, final ViewGroup parent) { final ChildViewHolder cholder; if (convertView == null) { cholder = new ChildViewHolder(); convertView = View.inflate(context, R.layout.item_shopcart_product, null); cholder.cb_check = (CheckBox) convertView.findViewById(R.id.check_box); cholder.tv_product_desc = (TextView) convertView.findViewById(R.id.tv_intro); cholder.tv_price = (TextView) convertView.findViewById(R.id.tv_price); cholder.iv_increase = (TextView) convertView.findViewById(R.id.tv_add); cholder.iv_decrease = (TextView) convertView.findViewById(R.id.tv_reduce); cholder.tv_count = (TextView) convertView.findViewById(R.id.tv_num); cholder.rl_no_edtor = (RelativeLayout) convertView.findViewById(R.id.rl_no_edtor); cholder.tv_color_size = (TextView) convertView.findViewById(R.id.tv_color_size); cholder.tv_discount_price = (TextView) convertView.findViewById(R.id.tv_discount_price); cholder.tv_buy_num = (TextView) convertView.findViewById(R.id.tv_buy_num); cholder.ll_edtor = (LinearLayout) convertView.findViewById(R.id.ll_edtor); cholder.tv_colorsize = (TextView) convertView.findViewById(R.id.tv_colorsize); cholder.tv_goods_delete = (TextView) convertView.findViewById(R.id.tv_goods_delete); cholder.iv_adapter_list_pic= (ImageView) convertView.findViewById(R.id.iv_adapter_list_pic); convertView.setTag(cholder); } else { cholder = (ChildViewHolder) convertView.getTag(); } if (groups.get(groupPosition).isEdtor() == true) { cholder.ll_edtor.setVisibility(View.VISIBLE); cholder.rl_no_edtor.setVisibility(View.GONE); } else { cholder.ll_edtor.setVisibility(View.GONE); cholder.rl_no_edtor.setVisibility(View.VISIBLE); } final GoodsInfo goodsInfo = (GoodsInfo) getChild(groupPosition, childPosition); if (goodsInfo != null) { cholder.tv_product_desc.setText(goodsInfo.getDesc()); cholder.tv_price.setText("￥" + goodsInfo.getPrice() + ""); cholder.tv_count.setText(goodsInfo.getCount() + ""); cholder.iv_adapter_list_pic.setImageResource(goodsInfo.getGoodsImg()); cholder.tv_color_size.setText("颜色：" + goodsInfo.getColor() + "," + "尺码：" + goodsInfo.getSize() + "瓶/斤"); SpannableString spanString = new SpannableString("￥"+String.valueOf(goodsInfo.getDiscountPrice())); StrikethroughSpan span = new StrikethroughSpan(); spanString.setSpan(span, 0, String.valueOf(goodsInfo.getDiscountPrice()).length()+1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); if(cholder.tv_discount_price.getText().toString().length()>0){ cholder.tv_discount_price.setText(""); } cholder.tv_discount_price.append(spanString); cholder.tv_buy_num.setText("x" + goodsInfo.getCount()); cholder.cb_check.setChecked(goodsInfo.isChoosed()); cholder.cb_check.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { goodsInfo.setChoosed(((CheckBox) v).isChecked()); cholder.cb_check.setChecked(((CheckBox) v).isChecked()); checkInterface.checkChild(groupPosition, childPosition, ((CheckBox) v).isChecked());// 暴露子选接口 } }); cholder.iv_increase.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { modifyCountInterface.doIncrease(groupPosition, childPosition, cholder.tv_count, cholder.cb_check.isChecked());// 暴露增加接口 } }); cholder.iv_decrease.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { modifyCountInterface.doDecrease(groupPosition, childPosition, cholder.tv_count, cholder.cb_check.isChecked());// 暴露删减接口 } }); //删除 购物车 cholder.tv_goods_delete.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { AlertDialog alert = new AlertDialog.Builder(context).create(); alert.setTitle("操作提示"); alert.setMessage("您确定要将这些商品从购物车中移除吗？"); alert.setButton(DialogInterface.BUTTON_NEGATIVE, "取消", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { return; } }); alert.setButton(DialogInterface.BUTTON_POSITIVE, "确定", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { modifyCountInterface.childDelete(groupPosition, childPosition); } }); alert.show(); } }); } return convertView; } @Override public boolean isChildSelectable(int groupPosition, int childPosition) { return false; } /** * 组元素绑定器 */ private class GroupViewHolder { CheckBox cb_check; TextView tv_group_name; Button store_edtor; } /** * 子元素绑定器 */ private class ChildViewHolder { CheckBox cb_check; ImageView iv_adapter_list_pic; TextView tv_product_name; TextView tv_product_desc; TextView tv_price; TextView iv_increase; TextView tv_count; TextView iv_decrease; RelativeLayout rl_no_edtor; TextView tv_color_size; TextView tv_discount_price; TextView tv_buy_num; LinearLayout ll_edtor; TextView tv_colorsize; TextView tv_goods_delete; } /** * 复选框接口 */ public interface CheckInterface { /** * 组选框状态改变触发的事件 * * @param groupPosition 组元素位置 * @param isChecked 组元素选中与否 */ public void checkGroup(int groupPosition, boolean isChecked); /** * 子选框状态改变时触发的事件 * * @param groupPosition 组元素位置 * @param childPosition 子元素位置 * @param isChecked 子元素选中与否 */ public void checkChild(int groupPosition, int childPosition, boolean isChecked); } /** * 改变数量的接口 */ public interface ModifyCountInterface { /** * 增加操作 * * @param groupPosition 组元素位置 * @param childPosition 子元素位置 * @param showCountView 用于展示变化后数量的View * @param isChecked 子元素选中与否 */ public void doIncrease(int groupPosition, int childPosition, View showCountView, boolean isChecked); /** * 删减操作 * * @param groupPosition 组元素位置 * @param childPosition 子元素位置 * @param showCountView 用于展示变化后数量的View * @param isChecked 子元素选中与否 */ public void doDecrease(int groupPosition, int childPosition, View showCountView, boolean isChecked); /** * 删除子item * @param groupPosition * @param childPosition */ public void childDelete(int groupPosition, int childPosition); } /** * 监听编辑状态 */ public interface GroupEdtorListener{ public void groupEdit(int groupPosition); }}//祝布局
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" xmlns:tools="http://schemas.android.com/tools" android:orientation="vertical" tools:context="zhoukao.bick.com.xiangmu2yuekao.ShopcartActivity"> <LinearLayout android:id="@+id/top_bar" android:layout_width="match_parent" android:layout_height="48dp" android:background="#0f0" android:orientation="vertical" > <RelativeLayout android:layout_width="match_parent" android:layout_height="48dp" android:background="@android:color/transparent" android:orientation="vertical" > <ImageView android:id="@+id/back" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_gravity="center_vertical" android:padding="12dp" android:src="@mipmap/ic_launcher" /> <TextView android:id="@+id/title" android:layout_width="match_parent" android:layout_height="wrap_content" android:gravity="center" android:minHeight="48dp" android:text="购物车" android:textColor="#1a1a1a" android:textSize="16sp" /> <TextView android:id="@+id/subtitle" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentRight="true" android:layout_marginRight="40dp" android:gravity="center" android:minHeight="48dp" android:text="编辑" android:textColor="#1a1a1a" android:textSize="14sp" android:visibility="visible" /> </RelativeLayout> </LinearLayout> <ExpandableListView android:id="@+id/exListView" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" android:childIndicator="@null" android:groupIndicator="@null" > </ExpandableListView> <LinearLayout android:layout_width="match_parent" android:layout_height="50dp" android:gravity="center_vertical" android:orientation="horizontal" > <CheckBox android:id="@+id/all_chekbox" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:layout_gravity="center_vertical" android:layout_marginRight="4dp" android:gravity="center" android:minHeight="64dp" android:layout_marginLeft="10dp" android:text="全选" android:textAppearance="?android:attr/textAppearanceLarge" /> <LinearLayout android:id="@+id/ll_info" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="4" > <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" android:layout_marginRight="20dp" android:layout_weight="1" > <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:gravity="right" > <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="5dp" android:text="合计:" android:textSize="18sp" android:textStyle="bold" /> <TextView android:id="@+id/tv_total_price" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="￥0.00" android:textColor="#00f" android:textSize="16sp" android:textStyle="bold" /> </LinearLayout> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="不含运费" android:gravity="right" android:textColor="#333333" android:textSize="16sp" android:textStyle="bold" /> </LinearLayout> <TextView android:id="@+id/tv_go_to_pay" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_weight="3" android:background="@color/colorAccent" android:clickable="true" android:gravity="center" android:text="结算(0)" android:textColor="#FAFAFA" /> </LinearLayout> <LinearLayout android:id="@+id/ll_shar" android:layout_width="0dp" android:layout_height="match_parent" android:layout_weight="4" android:orientation="horizontal" android:visibility="gone" > <TextView android:id="@+id/tv_share" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="center" android:layout_weight="1" android:layout_marginLeft="5dp" android:text="分享宝贝" android:textColor="@color/white" android:background="#0f0" android:textSize="16sp" android:layout_marginRight="5dp" android:textStyle="bold" /> <TextView android:id="@+id/tv_save" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_weight="1" android:gravity="center" android:text="移到收藏夹" android:background="#f00" android:textColor="@color/white" android:layout_marginRight="5dp" android:textSize="16sp" android:textStyle="bold" /> <TextView android:id="@+id/tv_delete" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_weight="1" android:background="#00f" android:clickable="true" android:gravity="center" android:text="删除" android:textColor="#FAFAFA" /> </LinearLayout> </LinearLayout></LinearLayout>
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@color/white" android:orientation="vertical" > <RelativeLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@android:color/white" > <CheckBox android:id="@+id/determine_chekbox" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerVertical="true" android:layout_marginLeft="10dp" android:layout_marginRight="4dp" android:checkMark="?android:attr/listChoiceIndicatorMultiple" android:gravity="center" android:minHeight="38dp" android:minWidth="32dp" android:textAppearance="?android:attr/textAppearanceLarge" android:visibility="visible" /> <TextView android:id="@+id/tv_source_name" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerVertical="true" android:layout_marginBottom="10dp" android:layout_marginTop="10dp" android:layout_toRightOf="@id/determine_chekbox" android:background="@android:color/white" android:drawableLeft="@mipmap/ic_launcher" android:drawablePadding="10dp" android:text="第八号当铺" android:textColor="#f00" /> <Button android:id="@+id/tv_store_edtor" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentRight="true" android:layout_centerVertical="true" android:layout_marginRight="10dp" android:background="@null" android:text="编辑"/> </RelativeLayout></LinearLayout>
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" > <View android:layout_width="match_parent" android:layout_height="1dp" android:background="#CCCCCC" /> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:background="#fff" android:orientation="horizontal" > <CheckBox android:id="@+id/check_box" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_vertical" android:layout_marginLeft="10dp" android:layout_marginRight="4dp" android:gravity="center" android:minHeight="64dp" android:minWidth="32dp" android:textAppearance="?android:attr/textAppearanceLarge" android:visibility="visible" /> <ImageView android:id="@+id/iv_adapter_list_pic" android:layout_width="85dp" android:layout_height="85dp" android:layout_marginBottom="15dp" android:layout_marginTop="13dp" android:scaleType="centerCrop" android:src="@drawable/ic_launcher" /> <RelativeLayout android:id="@+id/rl_no_edtor" android:layout_width="wrap_content" android:layout_height="match_parent" android:layout_marginLeft="13dp" > <TextView android:id="@+id/tv_intro" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginRight="10dp" android:layout_marginTop="20dp" android:ellipsize="end" android:maxLines="2" android:text="第八号当铺美女一枚" /> <TextView android:id="@+id/tv_color_size" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="颜色：黑色；尺码：29" android:layout_centerVertical="true" android:layout_alignParentLeft="true" android:layout_alignParentStart="true" /> <RelativeLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:layout_alignParentBottom="true" android:layout_alignParentLeft="true" android:layout_marginBottom="20dp" android:layout_alignParentStart="true"> <TextView android:id="@+id/tv_price" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerVertical="true" android:singleLine="true" android:text="￥ 308.00" android:textStyle="bold" /> <TextView android:id="@+id/tv_discount_price" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerVertical="true" android:layout_marginLeft="10dp" android:layout_toRightOf="@+id/tv_price" android:text="" /> <TextView android:id="@+id/tv_buy_num" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerVertical="true" android:layout_marginRight="20dp" android:layout_alignParentRight="true" android:text="X 1" /> </RelativeLayout> </RelativeLayout> <LinearLayout android:id="@+id/ll_edtor" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginLeft="13dp" android:visibility="gone" android:orientation="horizontal"> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="1" android:orientation="vertical"> <LinearLayout android:id="@+id/ll_change_num" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" android:layout_centerVertical="true" android:layout_marginTop="10dp" android:orientation="horizontal" > <TextView android:id="@+id/tv_reduce" android:layout_width="35dp" android:layout_height="35dp" android:gravity="center" android:text="一" /> <TextView android:id="@+id/tv_num" android:layout_width="35dp" android:layout_height="35dp" android:background="#f00" android:gravity="center" android:singleLine="true" android:text="1" /> <TextView android:id="@+id/tv_add" android:layout_width="35dp" android:layout_height="35dp" android:gravity="center" android:text="+" /> </LinearLayout> <TextView android:id="@+id/tv_colorsize" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="10dp" android:text="颜色：黑色；尺码：29" android:layout_gravity="left" /> </LinearLayout> <TextView android:id="@+id/tv_goods_delete" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_weight="3" android:text="删除" android:gravity="center" android:layout_gravity="center" android:textColor="@color/white"/> </LinearLayout> </LinearLayout></LinearLayout>
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