.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
-  </component>
-</project>

App12-second-ttt/.idea/deploymentTargetDropDown.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="deploymentTargetDropDown">
+    <value>
+      <entry key="MainActivity3">
+        <State />
+      </entry>
+      <entry key="app">
+        <State />
+      </entry>
+    </value>
+  </component>
+</project>

App12-second-ttt/.idea/misc.xml

@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">

App12-second-ttt/app/src/main/AndroidManifest.xml

@@ -12,10 +12,7 @@
         android:supportsRtl="true"
         android:theme="@style/Base.Theme.App1"
         tools:targetApi="31">
-        <activity
+        <activity android:name=".shuju"/>
-            android:name=".Main4Activity"
-            android:exported="false" />
-        <activity android:name=".shuju" />
         <activity
             android:name=".MainActivity3"
             android:exported="false" />
@@ -39,7 +36,7 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity android:name=".IndexActivity" />
+        <activity android:name=".IndexActivity"/>
     </application>
 
 </manifest>

App12-second-ttt/app/src/main/java/com/example/app1/MainActivity3.java

@@ -0,0 +1,116 @@
+package com.example.app1;
+
+import android.app.DatePickerDialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
+import android.widget.RadioButton;
+import android.widget.RadioGroup;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.activity.EdgeToEdge;
+import androidx.annotation.IdRes;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+
+public class MainActivity3 extends AppCompatActivity implements View.OnClickListener{
+    private TextView reg_username;
+    private TextView reg_password;
+    private TextView reg_sure_password;
+    private RadioGroup radiogroup;
+    private CheckBox ah1,ah2,ah3,ah4;
+    private String sex="男";
+    private String aihao1="",aihao2="",aihao3="",aihao4="";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        //这个是获取布局文件的，这里是你下一个页面的布局文件//注意这个是跳转界面的不能设置错，应该是第一个
+        setContentView(R.layout.user_register);
+        //组件初始化
+        reg_username = findViewById(R.id.reg_username);
+        reg_password = findViewById(R.id.reg_password);
+        reg_sure_password = findViewById(R.id.reg_sure_password);
+
+        findViewById(R.id.reg_register).setOnClickListener((View.OnClickListener) this);
+        radiogroup=findViewById(R.id.rp);
+        radiogroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(RadioGroup group, int checkedId) {
+                if(checkedId==R.id.man)
+                {sex="男";}
+                if(checkedId==R.id.woman)
+                {sex="女";}
+            }
+        });
+
+        ah1=findViewById(R.id.chang);
+        ah2=findViewById(R.id.tiao);
+        ah3=findViewById(R.id.rap);
+        ah4=findViewById(R.id.basketball);
+        CompoundButton.OnCheckedChangeListener occl=new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+                if(buttonView.getId()==R.id.chang){
+                    if(isChecked){aihao1="唱";}
+                    else{aihao1="";}
+                }
+                else if(buttonView.getId()==R.id.tiao){
+                    if(isChecked){aihao2="跳";}
+                    else{aihao2="";}
+                }
+                else if(buttonView.getId()==R.id.rap){
+                    if(isChecked){aihao3="rap";}
+                    else{aihao3="";}
+                }
+                else if(buttonView.getId()==R.id.basketball){
+                    if(isChecked){aihao4="篮球";}
+                    else{aihao4="";}
+                }
+            }
+        };
+        ah1.setOnCheckedChangeListener(occl);
+        ah2.setOnCheckedChangeListener(occl);
+        ah3.setOnCheckedChangeListener(occl);
+        ah4.setOnCheckedChangeListener(occl);
+        }
+
+        @Override
+        public void onClick(View view){
+            String password = reg_password.getText().toString();
+            String surepassword = reg_sure_password.getText().toString();
+            if(password.equals(surepassword)){
+            Intent intent1 = new Intent(this, shuju.class);
+            Bundle bundle = new Bundle();
+            bundle.putString("username",reg_username.getText().toString());
+            bundle.putString("paswd",reg_password.getText().toString());
+            bundle.putString("sex",sex);
+            bundle.putString("ah1",aihao1);
+            bundle.putString("ah2",aihao2);
+            bundle.putString("ah3",aihao3);
+            bundle.putString("ah4",aihao4);
+
+            intent1.putExtras(bundle);
+            startActivity(intent1);
+            }else{
+                Toast.makeText(MainActivity3.this,"两次输入密码错不一致！",Toast.LENGTH_SHORT).show();
+            }
+
+
+        }
+
+
+
+    public void fanhui(View view) {
+        Intent intent5 = new Intent(MainActivity3.this,MainActivity2.class);
+        this.startActivity(intent5);
+    }
+
+}

App12-second-ttt/app/src/main/java/com/example/app1/shuju.java

@@ -4,24 +4,16 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteOpenHelper;
 import android.os.Bundle;
 import android.view.View;
-import android.widget.ArrayAdapter;
-import android.widget.ListView;
 import android.widget.TextView;
 
-import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
 
-import java.sql.SQLClientInfoException;
-import java.util.ArrayList;
-
 public class shuju extends AppCompatActivity {
 
-    String name,paswd,age,telephone,sex,ah1,ah2,ah3,ah4;
+    String name,paswd,sex,ah1,ah2,ah3,ah4;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -29,29 +21,19 @@ public class shuju extends AppCompatActivity {
         setContentView(R.layout.shuju);
 
         // 获取上一个Activity传递过来的用户信息
-//        Bundle bundle = this.getIntent().getExtras();
+        Bundle bundle = this.getIntent().getExtras();
-//        name = bundle.getString("username");
+        name = bundle.getString("username");
-//        paswd = bundle.getString("paswd");
+        paswd = bundle.getString("paswd");
-//        age= bundle.getString("age");
+        sex = bundle.getString("sex");
-//        telephone = bundle.getString("telephone");
+        ah1 = bundle.getString("ah1");
-//        sex = bundle.getString("sex");
+        ah2 = bundle.getString("ah2");
-//        ah1 = bundle.getString("ah1");
+        ah3 = bundle.getString("ah3");
-//        ah2 = bundle.getString("ah2");
+        ah4 = bundle.getString("ah4");
-//        ah3 = bundle.getString("ah3");
+
-//        ah4 = bundle.getString("ah4");
+        // 显示用户信息
-
+        TextView show_text = findViewById(R.id.tv_shuju);
-       // String[] data=bundle.getStringArray("data");
+        show_text.setText("账号："+name+"\n"+"密码："+paswd+"\n"+"性别："+sex+"\n"+"爱好："+ah1+ah2+ah3+ah4);
-  //      String []data={"账号："+name,"密码："+paswd,"年龄："+age,"电话号码:"+telephone,"性别："+sex,"爱好："+ah1+ah2+ah3+ah4};
-
-        ArrayList<String> data = getIntent().getStringArrayListExtra("data");
-        ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1,data);
-        ListView listView=(ListView)findViewById(R.id.list0);
-        listView.setAdapter(adapter);
 
-
-//        ArrayAdapter adapter=new ArrayAdapter(shuju.this, android.R.layout.simple_list_item_1,data);
-//        ListView listView=(ListView)findViewById(R.id.list0);
-//        listView.setAdapter(adapter);
         // 保存账号和密码
         saveCredentials(this, name, paswd);
     }
@@ -89,21 +71,8 @@ public class shuju extends AppCompatActivity {
                 });
         AlertDialog adialog=builder.create();
         adialog.show();
-    }
-
 
+    }
 
 }
 
-
-
-
-
-
-
-
-
-
-
-
-

App12-second-ttt/app/src/main/res/layout/shuju.xml

@@ -5,22 +5,13 @@
     android:orientation="vertical"
     android:background="@drawable/tupianbackground1">
 
-<LinearLayout
+
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="horizontal">
     <Button
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginRight="170dp"
         android:text="返回登录界面"
         android:onClick="re1" />
-    <Button
+
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="查询界面"
-        android:onClick="re2" />
-</LinearLayout>
 
     <TextView
         android:layout_width="match_parent"
@@ -30,8 +21,4 @@
         android:textColor="@color/palevioletred"
         android:textSize="20sp"/>
 
-    <ListView
-        android:id="@+id/list0"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"/>
 </LinearLayout>

App12-second-ttt/app/src/main/res/layout/user_login.xml

@@ -41,7 +41,6 @@
                     android:id="@+id/username"
                     android:layout_width="270dp"
                     android:layout_height="60dp"
-                    android:layout_marginTop="60dp"
                     android:hint="username"
                     android:maxLength="10"
                     android:maxLines="1"
@@ -69,7 +68,6 @@
                     android:inputType="textPassword"
                     android:textColorHint="@color/pink"/>
         </LinearLayout>
-
         <Button
             android:id="@+id/login"
             android:onClick="denglu"
@@ -77,7 +75,7 @@
             android:layout_height="50dp"
             android:textSize="18sp"
             android:layout_gravity="center_horizontal"
-            android:layout_marginTop="20dp"
+            android:layout_marginTop="60dp"
             android:textColor="#FFFFFF"
             android:text="登录"
             />

App12-second-ttt/app/src/main/res/layout/user_register.xml

@@ -86,48 +86,6 @@
             android:hint="再次输入密码"
             android:textColorHint="@color/pink"/>
     </LinearLayout>
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center_horizontal"
-        android:orientation="horizontal">
-        <ImageView
-            android:layout_width="30dp"
-            android:layout_height="30dp"
-            android:layout_gravity="center_vertical"
-            android:src="@drawable/baseline_vpn_key_24"/>
-        <EditText
-            android:layout_width="290dp"
-            android:layout_height="60dp"
-            android:id="@+id/age"
-            android:textAlignment="center"
-            android:maxLength="16"
-            android:maxLines="1"
-            android:inputType="numberDecimal"
-            android:hint="年龄"
-            android:textColorHint="@color/pink"/>
-    </LinearLayout>
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center_horizontal"
-        android:orientation="horizontal">
-        <ImageView
-            android:layout_width="30dp"
-            android:layout_height="30dp"
-            android:layout_gravity="center_vertical"
-            android:src="@drawable/baseline_lock_24"/>
-        <EditText
-            android:layout_width="290dp"
-            android:layout_height="60dp"
-            android:id="@+id/telephone"
-            android:textAlignment="center"
-            android:maxLength="16"
-            android:maxLines="1"
-            android:inputType="numberDecimal"
-            android:hint="请输入电话号码"
-            android:textColorHint="@color/pink"/>
-    </LinearLayout>
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"