本地购物车实现
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数据bean类格式
package moyuchen.com.shopcartspractise;import java.util.List;public class ShopCartBean { /** * shopId : 2 * shopName : null * cartlist : [{"id":2,"shopId":2,"shopName":null,"productId":2,"productName":null,"color":null,"size":null,"price":null,"count":null}] */ private int shopId; private Object shopName; /** * id : 2 * shopId : 2 * shopName : null * productId : 2 * productName : null * color : null * size : null * price : null * count : null */ private List<CartlistBean> cartlist; public int getShopId() { return shopId; } public void setShopId(int shopId) { this.shopId = shopId; } public Object getShopName() { return shopName; } public void setShopName(Object shopName) { this.shopName = shopName; } public List<CartlistBean> getCartlist() { return cartlist; } public void setCartlist(List<CartlistBean> cartlist) { this.cartlist = cartlist; } public static class CartlistBean { private int id; private int shopId; private String shopName; private int productId; private String productName; private String color; private String size; private String price; private String defaultPic; private int count; private boolean isSelect = true; private int isFirst = 2; private boolean isShopSelect = true; public String getDefaultPic() { return defaultPic; } public void setDefaultPic(String defaultPic) { this.defaultPic = defaultPic; } public boolean getIsShopSelect() { return isShopSelect; } public void setShopSelect(boolean shopSelect) { isShopSelect = shopSelect; } public int getIsFirst() { return isFirst; } public void setIsFirst(int isFirst) { this.isFirst = isFirst; } public boolean getIsSelect() { return isSelect; } public void setSelect(boolean select) { isSelect = select; } public int getId() { return id; } public void setId(int id) { this.id = id; } public int getShopId() { return shopId; } public void setShopId(int shopId) { this.shopId = shopId; } public String getShopName() { return shopName; } public void setShopName(String shopName) { this.shopName = shopName; } public int getProductId() { return productId; } public void setProductId(int productId) { this.productId = productId; } public String getProductName() { return productName; } public void setProductName(String productName) { this.productName = productName; } 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 String getPrice() { return price; } public void setPrice(String price) { this.price = price; } public int getCount() { return count; } public void setCount(int count) { this.count = count; } }}RecycleView适配器
package moyuchen.com.shopcartspractise;import android.content.Context;import android.support.v7.widget.RecyclerView;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.ImageView;import android.widget.LinearLayout;import android.widget.TextView;import com.bumptech.glide.Glide;import java.util.List;/** * Created by Administrator on 2016/10/14. */public class ShopCartAdapter extends RecyclerView.Adapter<ShopCartAdapter.MyViewHolder> { private Context context; private List<ShopCartBean.CartlistBean> data; private View headerView; private OnDeleteClickListener mOnDeleteClickListener; private OnEditClickListener mOnEditClickListener; private OnResfreshListener mOnResfreshListener; public ShopCartAdapter(Context context, List<ShopCartBean.CartlistBean> data){ this.context = context; this.data = data; } @Override public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { View view; view = LayoutInflater.from(context).inflate(R.layout.item_shopcart, parent, false); return new MyViewHolder(view); } @Override public void onBindViewHolder(final MyViewHolder holder, final int position) { Glide.with(context).load(data.get(position).getDefaultPic()).into(holder.ivShopCartClothPic); if (position > 0) { if (data.get(position).getShopId() == data.get(position - 1).getShopId()) { holder.llShopCartHeader.setVisibility(View.GONE); } else { holder.llShopCartHeader.setVisibility(View.VISIBLE); } }else { holder.llShopCartHeader.setVisibility(View.VISIBLE); } holder.tvShopCartClothColor.setText("颜色：" + data.get(position).getColor()); holder.tvShopCartClothSize.setText("尺寸：" + data.get(position).getSize()); holder.tvShopCartClothName.setText(data.get(position).getProductName()); holder.tvShopCartShopName.setText(data.get(position).getShopName()); holder.tvShopCartClothPrice.setText("¥" + data.get(position).getPrice()); holder.etShopCartClothNum.setText(data.get(position).getCount() + ""); if(mOnResfreshListener != null){ boolean isSelect = false; for(int i = 0;i < data.size(); i++){ if(!data.get(i).getIsSelect()){ isSelect = false; break; }else{ isSelect = true; } } mOnResfreshListener.onResfresh(isSelect); } holder.ivShopCartClothMinus.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if(data.get(position).getCount() > 1) { int count = data.get(position).getCount() - 1; if (mOnEditClickListener != null) { mOnEditClickListener.onEditClick(position, data.get(position).getId(), count); } data.get(position).setCount(count); notifyDataSetChanged(); } } }); holder.ivShopCartClothAdd.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { int count = data.get(position).getCount() + 1; if(mOnEditClickListener != null){ mOnEditClickListener.onEditClick(position,data.get(position).getId(),count); } data.get(position).setCount(count); notifyDataSetChanged(); } }); if(data.get(position).getIsSelect()){ holder.ivShopCartClothSel.setImageDrawable(context.getResources().getDrawable(R.drawable.shopcart_selected)); }else { holder.ivShopCartClothSel.setImageDrawable(context.getResources().getDrawable(R.drawable.shopcart_unselected)); } if(data.get(position).getIsShopSelect()){ holder.ivShopCartShopSel.setImageDrawable(context.getResources().getDrawable(R.drawable.shopcart_selected)); }else { holder.ivShopCartShopSel.setImageDrawable(context.getResources().getDrawable(R.drawable.shopcart_unselected)); } holder.ivShopCartClothDelete.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { showDialog(v,position); } }); holder.ivShopCartClothSel.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { data.get(position).setSelect(!data.get(position).getIsSelect()); //通过循环找出不同商铺的第一个商品的位置 for(int i = 0;i < data.size(); i++){ if(data.get(i).getIsFirst() == 1) { //遍历去找出同一家商铺的所有商品的勾选情况 for(int j = 0;j < data.size();j++){ //如果是同一家商铺的商品，并且其中一个商品是未选中，那么商铺的全选勾选取消 if(data.get(j).getShopId() == data.get(i).getShopId() && !data.get(j).getIsSelect()){ data.get(i).setShopSelect(false); break; }else{ //如果是同一家商铺的商品，并且所有商品是选中，那么商铺的选中全选勾选 data.get(i).setShopSelect(true); } } } } notifyDataSetChanged(); } }); holder.ivShopCartShopSel.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if(data.get(position).getIsFirst() == 1) { data.get(position).setShopSelect(!data.get(position).getIsShopSelect()); for(int i = 0;i < data.size();i++){ if(data.get(i).getShopId() == data.get(position).getShopId()){ data.get(i).setSelect(data.get(position).getIsShopSelect()); } } notifyDataSetChanged(); } } }); } private void showDialog(final View view, final int position){ //调用删除某个规格商品的接口 if(mOnDeleteClickListener != null){ mOnDeleteClickListener.onDeleteClick(view,position,data.get(position).getId()); } data.remove(position); //重新排序，标记所有商品不同商铺第一个的商品位置 MainActivity.isSelectFirst(data); notifyDataSetChanged(); } @Override public int getItemCount() { int count = (data == null ? 0 : data.size()); if(headerView != null){ count++; } return count; } class MyViewHolder extends RecyclerView.ViewHolder { private ImageView ivShopCartShopSel; private TextView tvShopCartShopName; private TextView tvShopCartClothName; private TextView tvShopCartClothPrice; private TextView etShopCartClothNum; private TextView tvShopCartClothColor; private TextView tvShopCartClothSize; private ImageView ivShopCartClothSel; private ImageView ivShopCartClothMinus; private ImageView ivShopCartClothAdd; private ImageView ivShopCartClothDelete; private ImageView ivShopCartClothPic; private LinearLayout llShopCartHeader; public MyViewHolder(View view) { super(view); llShopCartHeader = (LinearLayout) view.findViewById(R.id.ll_shopcart_header); ivShopCartShopSel = (ImageView) view.findViewById(R.id.iv_item_shopcart_shopselect); tvShopCartShopName = (TextView) view.findViewById(R.id.tv_item_shopcart_shopname); tvShopCartClothName = (TextView) view.findViewById(R.id.tv_item_shopcart_clothname); tvShopCartClothPrice = (TextView) view.findViewById(R.id.tv_item_shopcart_cloth_price); etShopCartClothNum = (TextView) view.findViewById(R.id.et_item_shopcart_cloth_num); tvShopCartClothColor = (TextView) view.findViewById(R.id.tv_item_shopcart_cloth_color); tvShopCartClothSize = (TextView) view.findViewById(R.id.tv_item_shopcart_cloth_size); ivShopCartClothSel = (ImageView) view.findViewById(R.id.tv_item_shopcart_clothselect); ivShopCartClothMinus = (ImageView) view.findViewById(R.id.iv_item_shopcart_cloth_minus); ivShopCartClothAdd = (ImageView) view.findViewById(R.id.iv_item_shopcart_cloth_add); ivShopCartClothPic = (ImageView) view.findViewById(R.id.iv_item_shopcart_cloth_pic); ivShopCartClothDelete = (ImageView) view.findViewById(R.id.iv_item_shopcart_cloth_delete); } } public View getHeaderView(){ return headerView; } private OnItemClickListener mOnItemClickListener; public interface OnItemClickListener{ void onItemClick(View view, int position); } public void setOnItemClickListener(OnItemClickListener mOnItemClickListener){ this.mOnItemClickListener = mOnItemClickListener; } public interface OnDeleteClickListener{ void onDeleteClick(View view, int position, int cartid); } public void setOnDeleteClickListener(OnDeleteClickListener mOnDeleteClickListener){ this.mOnDeleteClickListener = mOnDeleteClickListener; } public interface OnEditClickListener{ void onEditClick(int position, int cartid, int count); } public void setOnEditClickListener(OnEditClickListener mOnEditClickListener){ this.mOnEditClickListener = mOnEditClickListener; } public interface OnResfreshListener{ void onResfresh(boolean isSelect); } public void setResfreshListener(OnResfreshListener mOnResfreshListener){ this.mOnResfreshListener = mOnResfreshListener; }}MainActivity类的代码
package moyuchen.com.shopcartspractise;import android.graphics.drawable.Drawable;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.support.v7.widget.LinearLayoutManager;import android.support.v7.widget.RecyclerView;import android.support.v7.widget.Toolbar;import android.view.View;import android.widget.LinearLayout;import android.widget.RelativeLayout;import android.widget.TextView;import com.example.vpcsd.shopcartlogic.bean.ShopCartBean;import java.util.ArrayList;import java.util.List;public class MainActivity extends AppCompatActivity { private TextView tvShopCartSubmit,tvShopCartSelect,tvShopCartTotalNum; private View mEmtryView; private RecyclerView rlvShopCart,rlvHotProducts; private ShopCartAdapter mShopCartAdapter; private LinearLayout llPay; private RelativeLayout rlHaveProduct; private List<ShopCartBean.CartlistBean> mAllOrderList = new ArrayList<>(); private ArrayList<ShopCartBean.CartlistBean> mGoPayList = new ArrayList<>(); private List<String> mHotProductsList = new ArrayList<>(); private TextView tvShopCartTotalPrice; private int mCount,mPosition; private float mTotalPrice1; private boolean mSelect; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); tvShopCartSelect = (TextView) findViewById(R.id.tv_shopcart_addselect); tvShopCartTotalPrice = (TextView) findViewById(R.id.tv_shopcart_totalprice); tvShopCartTotalNum = (TextView) findViewById(R.id.tv_shopcart_totalnum); rlHaveProduct = (RelativeLayout) findViewById(R.id.rl_shopcart_have); rlvShopCart = (RecyclerView) findViewById(R.id.rlv_shopcart); mEmtryView = (View) findViewById(R.id.emtryview); mEmtryView.setVisibility(View.GONE); llPay = (LinearLayout) findViewById(R.id.ll_pay); RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.FILL_PARENT,RelativeLayout.LayoutParams.WRAP_CONTENT); lp.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM,RelativeLayout.TRUE); llPay.setLayoutParams(lp); tvShopCartSubmit = (TextView) findViewById(R.id.tv_shopcart_submit); rlvShopCart.setLayoutManager(new LinearLayoutManager(this)); mShopCartAdapter = new ShopCartAdapter(this,mAllOrderList); rlvShopCart.setAdapter(mShopCartAdapter); //删除商品接口 mShopCartAdapter.setOnDeleteClickListener(new ShopCartAdapter.OnDeleteClickListener() { @Override public void onDeleteClick(View view, int position,int cartid) { mShopCartAdapter.notifyDataSetChanged(); } }); //修改数量接口 mShopCartAdapter.setOnEditClickListener(new ShopCartAdapter.OnEditClickListener() { @Override public void onEditClick(int position, int cartid, int count) { mCount = count; mPosition = position; } }); //实时监控全选按钮 mShopCartAdapter.setResfreshListener(new ShopCartAdapter.OnResfreshListener() { @Override public void onResfresh( boolean isSelect) { mSelect = isSelect; if(isSelect){ Drawable left = getResources().getDrawable(R.drawable.shopcart_selected); tvShopCartSelect.setCompoundDrawablesWithIntrinsicBounds(left,null,null,null); }else { Drawable left = getResources().getDrawable(R.drawable.shopcart_unselected); tvShopCartSelect.setCompoundDrawablesWithIntrinsicBounds(left,null,null,null); } float mTotalPrice = 0; int mTotalNum = 0; mTotalPrice1 = 0; mGoPayList.clear(); for(int i = 0;i < mAllOrderList.size(); i++) if(mAllOrderList.get(i).getIsSelect()) { mTotalPrice += Float.parseFloat(mAllOrderList.get(i).getPrice()) * mAllOrderList.get(i).getCount(); mTotalNum += 1; mGoPayList.add(mAllOrderList.get(i)); } mTotalPrice1 = mTotalPrice; tvShopCartTotalPrice.setText("总价：" + mTotalPrice); tvShopCartTotalNum.setText("共" + mTotalNum + "件商品"); } }); //全选 tvShopCartSelect.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mSelect = !mSelect; if(mSelect){ Drawable left = getResources().getDrawable(R.drawable.shopcart_selected); tvShopCartSelect.setCompoundDrawablesWithIntrinsicBounds(left,null,null,null); for(int i = 0;i < mAllOrderList.size();i++){ mAllOrderList.get(i).setSelect(true); mAllOrderList.get(i).setShopSelect(true); } }else{ Drawable left = getResources().getDrawable(R.drawable.shopcart_unselected); tvShopCartSelect.setCompoundDrawablesWithIntrinsicBounds(left,null,null,null); for(int i = 0;i < mAllOrderList.size();i++){ mAllOrderList.get(i).setSelect(false); mAllOrderList.get(i).setShopSelect(false); } } mShopCartAdapter.notifyDataSetChanged(); } }); initData(); mShopCartAdapter.notifyDataSetChanged(); } private void initData(){ for(int i = 0;i < 2;i ++){ ShopCartBean.CartlistBean sb = new ShopCartBean.CartlistBean(); sb.setShopId(1); sb.setPrice("1.0"); sb.setDefaultPic("http://img2.3lian.com/2014/c7/25/d/40.jpg"); sb.setProductName("狼牙龙珠鼠标"); sb.setShopName("狼牙龙珠"); sb.setColor("蓝色"); sb.setCount(2); mAllOrderList.add(sb); } for(int i = 0;i < 2;i ++){ ShopCartBean.CartlistBean sb = new ShopCartBean.CartlistBean(); sb.setShopId(2); sb.setPrice("1.0"); sb.setDefaultPic("http://img2.3lian.com/2014/c7/25/d/40.jpg"); sb.setProductName("达尔优鼠标"); sb.setShopName("达尔优"); sb.setColor("绿色"); sb.setCount(2); mAllOrderList.add(sb); } isSelectFirst(mAllOrderList); } public static void isSelectFirst(List<ShopCartBean.CartlistBean> list){ if(list.size() > 0) { list.get(0).setIsFirst(1); for (int i = 1; i < list.size(); i++) { if (list.get(i).getShopId() == list.get(i - 1).getShopId()) { list.get(i).setIsFirst(2); } else { list.get(i).setIsFirst(1); } } } }}条目布局文件
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@color/main_white_text"> <LinearLayout android:id="@+id/ll_shopcart_header" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" > <View android:layout_width="match_parent" android:layout_height="@dimen/margin_10dp" android:background="@color/background_color" android:id="@+id/view"></View> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:gravity="center_vertical" > <ImageView android:id="@+id/iv_item_shopcart_shopselect" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/shopcart_selected" android:paddingLeft="@dimen/margin_15dp" android:paddingRight="@dimen/margin_15dp" android:paddingTop="@dimen/margin_10dp" android:paddingBottom="@dimen/margin_10dp" /> <TextView android:id="@+id/tv_item_shopcart_shopname" android:layout_width="match_parent" android:layout_height="wrap_content" android:drawableLeft="@drawable/shopcart_shop" android:text="宝儿家服装" android:padding="@dimen/padding_10dp" android:drawablePadding="@dimen/padding_5dp" /> </LinearLayout> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:gravity="center_vertical" > <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" > <View android:layout_width="match_parent" android:layout_height="@dimen/margin_1dp" android:background="@color/background_color" ></View> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content"> <ImageView android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/shopcart_selected" android:layout_marginLeft="@dimen/margin_15dp" android:layout_marginRight="@dimen/margin_15dp" android:visibility="invisible" /> <TextView android:id="@+id/tv_item_shopcart_clothname" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="穿秋装情侣字母徽章风衣" android:paddingLeft="@dimen/padding_10dp" android:paddingTop="@dimen/padding_10dp" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:gravity="center_vertical" > <ImageView android:id="@+id/tv_item_shopcart_clothselect" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/shopcart_selected" android:padding="@dimen/margin_15dp" /> <ImageView android:id="@+id/iv_item_shopcart_cloth_pic" android:layout_width="60dp" android:layout_height="60dp" android:layout_margin="@dimen/margin_10dp" /> <LinearLayout android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:orientation="vertical" > <TextView android:id="@+id/tv_item_shopcart_cloth_price" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="¥185" android:textColor="@color/main_red_text" android:textSize="@dimen/common_font_size_14" /> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="@dimen/margin_5dp" android:layout_marginBottom="@dimen/margin_5dp" > <TextView android:id="@+id/tv_item_shopcart_cloth_color" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="颜色：黑色" android:textSize="@dimen/common_font_size_12" /> <TextView android:id="@+id/tv_item_shopcart_cloth_size" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="尺寸：XL" android:textSize="@dimen/common_font_size_12" android:layout_marginLeft="@dimen/margin_10dp" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:gravity="center_vertical" > <ImageView android:id="@+id/iv_item_shopcart_cloth_minus" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/shopcart_minus_grey" /> <TextView android:id="@+id/et_item_shopcart_cloth_num" android:layout_width="wrap_content" android:layout_height="wrap_content" android:paddingTop="@dimen/padding_2dp" android:paddingBottom="@dimen/padding_2dp" android:paddingLeft="@dimen/padding_20dp" android:paddingRight="@dimen/padding_20dp" android:background="@drawable/shopcart_add_btn" android:layout_marginLeft="@dimen/margin_5dp" android:text="1" /> <ImageView android:id="@+id/iv_item_shopcart_cloth_add" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/shopcart_add_red" android:layout_marginLeft="@dimen/margin_5dp" /> </LinearLayout> </LinearLayout> <View android:layout_width="@dimen/margin_1dp" android:layout_height="match_parent" android:layout_marginTop="@dimen/padding_10dp" android:layout_marginBottom="@dimen/padding_10dp" android:background="@color/splitline_color" ></View> <ImageView android:id="@+id/iv_item_shopcart_cloth_delete" android:layout_width="wrap_content" android:layout_height="wrap_content" android:padding="@dimen/margin_20dp" android:src="@drawable/shopcart_delete" /> </LinearLayout> </LinearLayout> </LinearLayout> <View android:layout_width="match_parent" android:layout_height="@dimen/margin_1dp" android:background="@color/background_color" ></View></LinearLayout>MainActivity类中布局文件<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent"> <RelativeLayout android:id="@+id/rl_shopcart_have" android:layout_width="match_parent" android:layout_height="match_parent"> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical" > <android.support.v7.widget.RecyclerView android:id="@+id/rlv_shopcart" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" ></android.support.v7.widget.RecyclerView> <View android:layout_width="match_parent" android:layout_height="50dp"> </View> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:background="@color/main_white_text" android:gravity="center_vertical" android:id="@+id/ll_pay" android:layout_above="@+id/emtryview" > <TextView android:id="@+id/tv_shopcart_addselect" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="@dimen/margin_10dp" android:drawableLeft="@drawable/shopcart_selected" android:text="全选" android:drawablePadding="@dimen/padding_5dp" /> <LinearLayout android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:orientation="vertical" > <TextView android:id="@+id/tv_shopcart_totalprice" android:layout_width="wrap_content" android:layout_height="wrap_content" android:paddingLeft="@dimen/padding_10dp" android:paddingTop="@dimen/padding_10dp" android:text="总价：¥0" android:textColor="@color/main_red_text" android:textSize="@dimen/common_font_size_16" /> <TextView android:id="@+id/tv_shopcart_totalnum" android:layout_width="wrap_content" android:layout_height="wrap_content" android:paddingLeft="@dimen/padding_10dp" android:text="共0件商品" android:textSize="@dimen/common_font_size_14" android:paddingBottom="@dimen/padding_10dp" /> </LinearLayout> <TextView android:id="@+id/tv_shopcart_submit" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/login_btn" android:text="去结算" android:paddingLeft="@dimen/margin_30dp" android:paddingRight="@dimen/margin_30dp" android:paddingTop="@dimen/padding_10dp" android:paddingBottom="@dimen/padding_10dp" android:textColor="@color/main_white_text" android:layout_marginRight="@dimen/margin_10dp" /> </LinearLayout> <View android:id="@+id/emtryview" android:layout_width="match_parent" android:layout_alignParentBottom="true" android:layout_height="50dp"> </View> </RelativeLayout></LinearLayout>
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