#4 实验四

students/soft1714080902309/实验四/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="edu.hzuapps.androidlabs.soft1714080902309">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity
+            android:name=".soft_1714080902309_activity3"
+            android:label="@string/title_activity_soft_1714080902309_activity3"></activity>
+        <activity
+            android:name=".Soft1714080902309Activity2"
+            android:label="@string/title_activity_soft_1714080902309_activity2" />
+        <activity android:name=".Soft1714080902309Activity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

students/soft1714080902309/实验四/app/src/main/java/edu/hzuapps/androidlabs/soft1714080902309/Soft1714080902309Activity.java

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+package edu.hzuapps.androidlabs.soft1714080902309;
+
+import android.content.Intent;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.TextView;
+import android.widget.Toast;
+
+public class Soft1714080902309Activity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.soft_1714080902309_activity);
+
+        TextView btnOpen = (TextView) findViewById(R.id.textview_01);
+        btnOpen.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                startActivity(new Intent(Soft1714080902309Activity.this,Soft1714080902309Activity2.class));
+            }
+        });
+    }
+
+}

students/soft1714080902309/实验四/app/src/main/java/edu/hzuapps/androidlabs/soft1714080902309/Soft1714080902309Activity2.java

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+package edu.hzuapps.androidlabs.soft1714080902309;
+
+import android.os.Bundle;
+import android.app.Activity;
+import android.widget.ArrayAdapter;
+import android.widget.LinearLayout;
+import android.widget.ListView;
+import android.widget.SimpleAdapter;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class Soft1714080902309Activity2 extends Activity {
+    //定义要显示的书名和图片
+    private String[] bookname={"红楼梦","西游记","水浒传","三国演义",
+            "鲁宾逊飘流记","简·爱","傲慢与偏见","钢铁是怎样炼成的"};
+    private int[] imageId={R.drawable.rendream,R.drawable.westtrave,R.drawable.water,R.drawable.threecountry,
+            R.drawable.lulutrave,R.drawable.jianai,R.drawable.and,R.drawable.howto};
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.soft_1714080902309_activity2);
+        //获取activity中的listview对象
+        ListView listView =(ListView) findViewById(R.id.listview);
+        //定义一个适配器对象list_map
+        List<Map<String,Object>> list_map = new ArrayList<Map<String,Object>>();
+        for (int i=0;i<bookname.length;i++){
+            //创建一个键值对的Map集合pr，用来存放名字和头像
+            Map<String,Object> pr = new HashMap<String,Object>();
+            pr.put("fengmian",imageId[i]);
+            pr.put("name",bookname[i]);
+            //把这个存放好数据的Map集合-pr,放入到list(list_map)中
+            list_map.add(pr);
+        }
+
+        SimpleAdapter simplead = new SimpleAdapter(this,list_map,R.layout.soft_1714080902309_activity3,new String[]{"name","fengmian"},new int[]{R.id.name,R.id.fegmian});
+        ListView lis1 =(ListView)findViewById(R.id.listview);
+        lis1.setAdapter(simplead);
+    }
+}
+

students/soft1714080902309/实验四/app/src/main/java/edu/hzuapps/androidlabs/soft1714080902309/soft_1714080902309_activity3.java

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+package edu.hzuapps.androidlabs.soft1714080902309;
+
+import android.os.Bundle;
+import android.app.Activity;
+
+public class soft_1714080902309_activity3 extends Activity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.soft_1714080902309_activity3);
+    }
+
+}

students/soft1714080902309/实验四/app/src/main/res/layout/soft_1714080902309_activity.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".Soft1714080902309Activity"
+    android:orientation="vertical">
+
+
+    <TextView
+        android:id="@+id/textView1"
+        android:layout_width="match_parent"
+        android:layout_height="49dp"
+        android:gravity="center"
+        android:text="本机书籍列表" />
+
+
+    <TextView
+        android:id="@+id/textView2"
+        android:layout_width="match_parent"
+        android:layout_height="23dp"
+        android:layout_marginTop="120dp"
+        android:gravity="center"
+        android:text="没有更多书籍了"/>
+
+    <TextView
+        android:id="@+id/textView3"
+        android:layout_width="match_parent"
+        android:layout_height="23dp"
+        android:layout_marginTop="50dp"
+        android:gravity="center"
+        android:text="点击右下角导入本机书籍"/>
+
+    <TextView
+        android:id="@+id/textView4"
+        android:layout_width="match_parent"
+        android:layout_height="23dp"
+        android:gravity="center"
+        android:text="点击下方进入网络书城"
+        android:layout_marginTop="30dp" />
+
+
+    <TextView
+        android:id="@+id/textview_01"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="50dp"
+        android:clickable="true"
+        android:drawableTop="@drawable/tupian"
+        android:gravity="center"
+        android:text="进入书城" />
+
+    <Button
+        android:id="@+id/button"
+        android:layout_width="65dp"
+        android:layout_marginTop="50dp"
+        android:layout_height="wrap_content"
+        android:layout_gravity="right"
+        android:text="+"
+        tools:ignore="RtlHardcoded" />
+
+
+</LinearLayout>

students/soft1714080902309/实验四/app/src/main/res/layout/soft_1714080902309_activity2.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".Soft1714080902309Activity2"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/text1"
+        android:layout_width="match_parent"
+        android:layout_height="49dp"
+        android:gravity="center"
+        android:text="网络书城" />
+
+
+    <ListView
+        android:id="@+id/listview"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"/>
+
+
+</LinearLayout>

students/soft1714080902309/实验四/app/src/main/res/layout/soft_1714080902309_activity3.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".soft_1714080902309_activity3">
+
+    <ImageView
+        android:id="@+id/fegmian"
+        android:layout_width="80dp"
+        android:layout_height="50dp"
+        android:paddingLeft="10dp"/>
+
+    <TextView
+        android:id="@+id/name"
+        android:textColor="#FFCC00"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textSize="20dp"/>
+
+</LinearLayout>

students/soft1714080902309/实验四/app/src/main/res/values/strings.xml

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+<resources>
+    <string name="app_name">shiyan3</string>
+    <string name="title_activity_soft_1714080902309_activity2">soft_1714080902309_activity2</string>
+    <string name="title_activity_soft_1714080902309_activity3">soft_1714080902309_activity3</string>
+</resources>