第五次实验修改的代码

master
Cyh020229 2 years ago
parent 6f4f87ad89
commit 504ecf4489

@ -0,0 +1,120 @@
package com.example.orangesale_02.activity;
import android.app.Activity;
import android.app.FragmentTransaction;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.LinearLayout;
import androidx.annotation.Nullable;
import com.example.orangesale_02.R;
import com.example.orangesale_02.fragment.IndexFragment;
import com.example.orangesale_02.fragment.PearsonFragment;
import com.example.orangesale_02.fragment.ProductFragment;
import com.example.orangesale_02.fragment.ShoppingCartFragment;
public class IndexActivity extends Activity implements View.OnClickListener {
private IndexFragment indexFragment;
private ProductFragment productFragment;
private ShoppingCartFragment shoppingCartFragment;
private PearsonFragment pearsonFragment;
private LinearLayout indexLine, productLine, shoppingCartLine, pearsonLine;
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
init();
initIndexFragment();
}
/**
*
*/
private void init() {
indexLine = findViewById(R.id.content_index);
indexLine.setOnClickListener(this);
productLine = findViewById(R.id.content_product);
productLine.setOnClickListener(this);
shoppingCartLine = findViewById(R.id.content_cart);
shoppingCartLine.setOnClickListener(this);
pearsonLine = findViewById(R.id.content_pearson);
pearsonLine.setOnClickListener(this);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.content_index:
initIndexFragment();
break;
case R.id.content_product:
initproductFragment();
break;
case R.id.content_cart:
initshoppingCartFragment();
break;
case R.id.content_pearson:
initpearsonFragment();
break;
}
}
/**
* Fragment
*/
private void initIndexFragment() {
//开启事务fragment的控制是由事务来实现的
FragmentTransaction transaction = getFragmentManager().beginTransaction();
if (indexFragment == null) {
indexFragment = new IndexFragment();
}
transaction.replace(R.id.main_content, indexFragment);
transaction.commit();
}
/**
* Fragment
*/
private void initproductFragment() {
//开启事务fragment的控制是由事务来实现的
FragmentTransaction transaction = getFragmentManager().beginTransaction();
if (productFragment == null) {
productFragment = new ProductFragment();
}
transaction.replace(R.id.main_content, productFragment);
transaction.commit();
}
/**
* Fragment
*/
private void initshoppingCartFragment() {
//开启事务fragment的控制是由事务来实现的
FragmentTransaction transaction = getFragmentManager().beginTransaction();
if (shoppingCartFragment == null) {
shoppingCartFragment = new ShoppingCartFragment();
}
transaction.replace(R.id.main_content, shoppingCartFragment);
transaction.commit();
}
/**
* Fragment
*/
private void initpearsonFragment() {
//开启事务fragment的控制是由事务来实现的
FragmentTransaction transaction = getFragmentManager().beginTransaction();
if (pearsonFragment == null) {
Intent intent = IndexActivity.this.getIntent();
Bundle bundle = intent.getExtras();
pearsonFragment = new PearsonFragment();
pearsonFragment.setArguments(bundle);
}
transaction.replace(R.id.main_content, pearsonFragment);
transaction.commit();
}
}

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package com.example.orangesale_05.adapter;
import android.content.Context;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import com.example.orangesale_05.R;
import com.example.orangesale_05.entity.Product;
import java.util.List;
public class ProductAdapter extends BaseAdapter {
private List<Product> productList;
private LayoutInflater layoutInflater;
public ProductAdapter(Context context, List<Product> productList) {
this.productList = productList;
this.layoutInflater = LayoutInflater.from(context);
}
@Override
public int getCount() {
return productList.size();
}
@Override
public Object getItem(int position) {
return productList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder;
if (convertView == null) {
convertView = layoutInflater.inflate(R.layout.categoty_detail_content, null);
viewHolder = new ViewHolder();
viewHolder.productImage = convertView.findViewById(R.id.category_product_image);
viewHolder.productName = convertView.findViewById(R.id.category_product_name);
viewHolder.productPrice = convertView.findViewById(R.id.category_product_price);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
Product product = productList.get(position);
Log.i("product", "getView: "+product.toString());
if (product != null) {
viewHolder.productImage.setBackgroundResource(product.getImageUrlId());
viewHolder.productName.setText(product.getProductName());
viewHolder.productPrice.setText(String.valueOf(product.getProductPrice()));
}
return convertView;
}
class ViewHolder {
ImageView productImage;
TextView productName, productPrice;
}
}

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package com.example.orangesale_05.entity;
import java.math.BigDecimal;
public class Product {
public String getProductName() {
return productName;
}
public void setProductName(String productName) {
this.productName = productName;
}
public BigDecimal getProductPrice() {
return productPrice;
}
public void setProductPrice(BigDecimal productPrice) {
this.productPrice = productPrice;
}
public Integer getImageUrlId() {
return imageUrlId;
}
public void setImageUrlId(Integer imageUrlId) {
this.imageUrlId = imageUrlId;
}
private Integer imageUrlId;
private String productName;
private BigDecimal productPrice;
@Override
public String toString() {
return "Product{" +
"imageUrlId=" + imageUrlId +
", productName='" + productName + '\'' +
", productPrice=" + productPrice +
'}';
}
}

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package com.example.orangesale_05.fragment;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.GridView;
import android.widget.LinearLayout;
import android.widget.SearchView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.example.orangesale_05.R;
import com.example.orangesale_05.adapter.ProductAdapter;
import com.example.orangesale_05.entity.Product;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
public class IndexFragment extends Fragment implements View.OnClickListener {
private SearchView searchView;
private LinearLayout orangeLine, youziLine, juziLine, xiguaLine, liLine, appleLine, lemonLine, mangguoLine;
private GridView gridView;
private List<Product> productList;
private ProductAdapter productAdapter;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = LayoutInflater.from(getActivity()).inflate(R.layout.content_index, container, false);
init(view);
return view;
}
/**
*
*/
private void init(View view) {
searchView = view.findViewById(R.id.searchView);
searchView.setOnClickListener(this);
orangeLine = view.findViewById(R.id.chengzi);
orangeLine.setOnClickListener(this);
youziLine = view.findViewById(R.id.youzi);
youziLine.setOnClickListener(this);
juziLine = view.findViewById(R.id.juzi);
juziLine.setOnClickListener(this);
xiguaLine = view.findViewById(R.id.xigua);
xiguaLine.setOnClickListener(this);
liLine = view.findViewById(R.id.li);
liLine.setOnClickListener(this);
lemonLine = view.findViewById(R.id.lemon);
lemonLine.setOnClickListener(this);
mangguoLine = view.findViewById(R.id.mangguo);
mangguoLine.setOnClickListener(this);
appleLine = view.findViewById(R.id.apple);
appleLine.setOnClickListener(this);
gridView = view.findViewById(R.id.index_famous_gridview);
initData();
productAdapter = new ProductAdapter(getActivity(), productList);
gridView.setAdapter(productAdapter);
}
@Override
public void onClick(View v) {
}
/**
*
*/
private void initData() {
productList = new ArrayList<>();
Product product = new Product();
product.setImageUrlId(R.drawable.juzip);
product.setProductName("橘子");
product.setProductPrice(new BigDecimal("9.9"));
Product product1 = new Product();
product1.setImageUrlId(R.drawable.orange);
product1.setProductName("橙子");
product1.setProductPrice(new BigDecimal("29.9"));
Product product2 = new Product();
product2.setImageUrlId(R.drawable.youzip);
product2.setProductName("柚子");
product2.setProductPrice(new BigDecimal("19.9"));
Product product3 = new Product();
product3.setImageUrlId(R.drawable.xiguap);
product3.setProductName("西瓜");
product3.setProductPrice(new BigDecimal("19.9"));
Product product4 = new Product();
product4.setImageUrlId(R.drawable.applep);
product4.setProductName("苹果");
product4.setProductPrice(new BigDecimal("49.9"));
Product product5 = new Product();
product5.setImageUrlId(R.drawable.lemonp);
product5.setProductName("柠檬");
product5.setProductPrice(new BigDecimal("9.9"));
productList.add(product);
productList.add(product1);
productList.add(product2);
productList.add(product3);
productList.add(product4);
productList.add(product5);
}
}

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package com.example.orangesale_05.fragment;
import android.app.Fragment;
import android.os.Bundle;
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 androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.example.orangesale_05.R;
public class PearsonFragment extends Fragment implements View.OnClickListener {
private ImageView userIconImage;
private TextView usernameText, userSexText, userCityText;
private LinearLayout usernameLine, userSexline, userCityLine, userPayLine, userSettingLine, userGeneralLine;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = LayoutInflater.from(getActivity()).inflate(R.layout.content_user, container, false);
init(view);
return view;
}
/**
*
*/
private void init(View view) {
userIconImage = view.findViewById(R.id.user_icon);
usernameText = view.findViewById(R.id.user_username);
userSexText = view.findViewById(R.id.user_sex);
userCityText = view.findViewById(R.id.user_city);
usernameLine = view.findViewById(R.id.user_username_line);
userSexline = view.findViewById(R.id.user_sex_line);
userCityLine = view.findViewById(R.id.user_city_line);
userPayLine = view.findViewById(R.id.user_pay);
userSettingLine = view.findViewById(R.id.user_setting);
userGeneralLine = view.findViewById(R.id.user_general);
setData();
}
/**
*
*/
private void setData() {
Bundle bundle = getArguments();
usernameText.setText(String.format("用户名:%s", bundle.getString("username")));
userSexText.setText(String.format("性别:%s", bundle.getString("sex")));
userCityText.setText(String.format("城市:%s", bundle.getString("city")));
}
@Override
public void onClick(View v) {
}
}

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package com.example.orangesale_05.fragment;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.example.orangesale_05.R;
public class ProductFragment extends Fragment {
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = LayoutInflater.from(getActivity()).inflate(R.layout.content_product, container, false);
return view;
}
}

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package com.example.orangesale_05.fragment;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.example.orangesale_05.R;
public class ShoppingCartFragment extends Fragment {
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = LayoutInflater.from(getActivity()).inflate(R.layout.content_shopping, container, false);
return view;
}
}

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<?xml version="1.0" encoding="UTF-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<!-- 连框颜色值 -->
<item>
<shape>
<solid android:color="#dddddd" />
</shape>
</item>
<!-- 主体背景颜色值 -->
<item android:bottom="1dp"> <!--设置只有底部有边框-->
<shape>
<solid android:color="#ffffff" />
<corners android:radius="10dp"></corners>
</shape>
</item>
</layer-list>

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<?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"
android:background="#E8E8E8"
android:orientation="vertical">
<SearchView
android:id="@+id/searchView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/index_menu"
android:focusable="false"
android:iconifiedByDefault="false"
android:queryHint="请输入搜索内容" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="1dp"
android:layout_marginTop="20dp"
android:layout_marginRight="1dp"
android:background="@drawable/index_menu"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:orientation="horizontal">
<LinearLayout
android:id="@+id/chengzi"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/chengzi" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="橙子"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/youzi"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/youzi" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="柚子"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/juzi"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/juzi" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="橘子"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/xigua"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/xigua" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="西瓜"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:layout_marginBottom="5dp"
android:orientation="horizontal">
<LinearLayout
android:id="@+id/li"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/li" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="香梨"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/apple"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/apple" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="苹果"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/lemon"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/lemon" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="柠檬"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/mangguo"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/mangguo" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="芒果"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<include layout="@layout/index_famous"/>
</LinearLayout>

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<?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"
android:orientation="horizontal">
<!--首页-->
<LinearLayout
android:id="@+id/content_index"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="2dp"
android:src="@drawable/index" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="首页"
android:textColor="#000"
android:textSize="18sp" />
</LinearLayout>
<!--间隔线-->
<ImageView
android:layout_width="1dp"
android:layout_height="70dp"
android:background="#CFCFCF" />
<!--商品-->
<LinearLayout
android:id="@+id/content_product"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="2dp"
android:src="@drawable/product" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="商品"
android:textColor="#000"
android:textSize="18sp" />
</LinearLayout>
<!--间隔线-->
<ImageView
android:layout_width="1dp"
android:layout_height="70dp"
android:background="#CFCFCF" />
<!--购物车-->
<LinearLayout
android:id="@+id/content_cart"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_marginTop="2dp"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="@drawable/shoppingcart" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="购物车"
android:textColor="#000"
android:textSize="18sp" />
</LinearLayout>
<!--间隔线-->
<ImageView
android:layout_width="1dp"
android:layout_height="70dp"
android:background="#CFCFCF" />
<!--个人-->
<LinearLayout
android:id="@+id/content_pearson"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_marginTop="2dp"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="@drawable/pearson" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="我"
android:textColor="#000"
android:textSize="18sp" />
</LinearLayout>
</LinearLayout>

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<?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">
<TextView
android:id="@+id/textView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="product" />
</LinearLayout>

@ -0,0 +1,11 @@
<?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">
<TextView
android:id="@+id/textView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="shop" />
</LinearLayout>

@ -0,0 +1,55 @@
<?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:layout_marginTop="15dp"
android:orientation="vertical">
<!--热门商品-->
<LinearLayout
android:id="@+id/index_famous_product"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:background="#FFF"
android:orientation="horizontal">
<TextView
android:layout_width="0dp"
android:layout_height="50dp"
android:layout_marginLeft="5dp"
android:layout_weight="1"
android:drawableLeft="@drawable/shuiguo"
android:drawablePadding="8dp"
android:gravity="center_vertical"
android:text="热门商品"
android:textColor="#000"
android:textSize="18sp" />
<ImageView
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_gravity="center"
android:src="@drawable/arrow_right" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="10dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:orientation="vertical">
<GridView
android:id="@+id/index_famous_gridview"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#E8E8E8"
android:verticalSpacing="10dp"
android:horizontalSpacing="10dp"
android:numColumns="2" />
</LinearLayout>
</LinearLayout>
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