test2

chengzi/app/src/main/java/com/example/chengzi/MainActivity.java

@@ -10,9 +10,15 @@ import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
 import android.widget.Button;
+import android.widget.EditText;
+import android.widget.RadioGroup;
+import android.widget.TextView;
+import android.widget.Toast;
 
-public class MainActivity extends AppCompatActivity {
-
+public class MainActivity extends AppCompatActivity  {
+    private String username_str="";
+    private String passward_str="";
+    EditText username_Text,passward_Text;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);  //初始化
@@ -28,12 +34,20 @@ public class MainActivity extends AppCompatActivity {
             }
         });
         Button button1=(Button) findViewById(R.id.login);
+        username_Text = (EditText)findViewById(R.id.username);
+        passward_Text = (EditText)findViewById(R.id.passward);
         button1.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                Intent intent = new Intent();
-                intent.setClass(MainActivity.this,userinformation.class);
-                startActivity(intent);
+                username_str = username_Text.getText().toString();
+                passward_str = passward_Text.getText().toString();
+                if(!username_str.equals("")||!passward_str.equals("")) {
+                    Intent intent = new Intent();
+                    intent.setClass(MainActivity.this, userinformation.class);
+                    startActivity(intent);
+                }else {
+                    Toast.makeText(MainActivity.this,"请输入用户名或密码",Toast.LENGTH_SHORT).show();
+                }
             }
         });
     }

chengzi/app/src/main/java/com/example/chengzi/reigester.java

@@ -1,10 +1,21 @@
 package com.example.chengzi;
 
+import static androidx.constraintlayout.helper.widget.MotionEffect.TAG;
+
+import androidx.annotation.IdRes;
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.content.Intent;
 import android.os.Bundle;
+import android.util.Log;
 import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.RadioButton;
+import android.widget.RadioGroup;
+import android.widget.Spinner;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import com.lljjcoder.Interface.OnCityItemClickListener;
 import com.lljjcoder.bean.CityBean;
@@ -13,13 +24,41 @@ import com.lljjcoder.bean.ProvinceBean;
 import com.lljjcoder.citywheel.CityConfig;
 import com.lljjcoder.style.citypickerview.CityPickerView;
 
-public class reigester extends AppCompatActivity {
+public class reigester extends AppCompatActivity{
     private TextView cityText;
+    private String name_str = "";
+    private String passward_str1 = "";
+    private String passward_str2 = "";
+    private String sex_str = "男性";
+    RadioGroup sex_group;
+    RadioButton nan_but,nv_but;
+    Button register;
+    EditText name_edit,passward_edit1,passward_edit2;
     CityPickerView mPicker = new CityPickerView();
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.reigster);
+        cityText = findViewById(R.id.reg_province);
+       // cityText.setOnClickListener(this);
+        name_edit = (EditText)findViewById(R.id.reg_username);
+        passward_edit1 = (EditText)findViewById(R.id.reg_passward);
+        passward_edit2 = (EditText)findViewById(R.id.reg_sure_passward);
+        sex_group = (RadioGroup)findViewById(R.id.reg_user_sex);
+        sex_group.setOnCheckedChangeListener(this::onCheckedChanged);
+        nan_but=(RadioButton)findViewById(R.id.reg_man);
+        nv_but=(RadioButton)findViewById(R.id.reg_woman);
+        register=(Button)findViewById(R.id.reg_register);
+        register.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                switch (view.getId()){
+                    case R.id.reg_register:
+                        validateRegister();
+                        break;
+                }
+            }
+        });
         mPicker.init(this);
         cityText = findViewById(R.id.reg_province);
         cityText.setOnClickListener(new View.OnClickListener() {
@@ -30,6 +69,33 @@ public class reigester extends AppCompatActivity {
             }
         });
     }
+    public void validateRegister() {
+        name_str = name_edit.getText().toString();
+        passward_str1 = passward_edit1.getText().toString();
+        passward_str2 = passward_edit2.getText().toString();
+        String city = cityText.getText().toString();
+        if(passward_str1.equals(passward_str2)){
+            if(!name_str.equals("")||!passward_str1.equals("")){
+                if(!city.equals("")){
+                    Intent intent = new Intent(reigester.this,userinformation.class);
+                    Bundle bundle = new Bundle();
+                    bundle.putString("reg_username",name_str);
+                    bundle.putString("reg_passward",passward_str1);
+                    bundle.putString("reg_sure_passward",passward_str2);
+                    bundle.putString("sex",sex_str);
+                    bundle.putString("city",city);
+                    intent.putExtras(bundle);
+                    startActivity(intent);
+                } else {
+                    Toast.makeText(reigester.this,"请选择地址",Toast.LENGTH_SHORT).show();
+                }
+            }else {
+                Toast.makeText(reigester.this,"账号或者密码未填写",Toast.LENGTH_SHORT).show();
+            }
+        }else {
+            Toast.makeText(reigester.this,"两次输入的密码不对",Toast.LENGTH_SHORT).show();
+        }
+    }
     public void initCityPicker(){
         CityConfig cityConfig = new CityConfig.Builder().build();
         mPicker.setConfig(cityConfig);
@@ -45,4 +111,7 @@ public class reigester extends AppCompatActivity {
             }
         });
     }
+    public void onCheckedChanged(RadioGroup radioGroup, @IdRes int i){
+        sex_str=i==R.id.reg_man?"男性":"女性";
+    }
 }

chengzi/app/src/main/java/com/example/chengzi/userinformation.java

@@ -1,14 +1,42 @@
 package com.example.chengzi;
 
+import static androidx.constraintlayout.helper.widget.MotionEffect.TAG;
+
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
 
 public class userinformation extends AppCompatActivity {
 
-    @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.userinformation);
+        Intent intent = this.getIntent();
+        Bundle bundle = intent.getExtras();
+        String name = bundle.getString("reg_username");
+        String passward = bundle.getString("reg_passward");
+        String sex = bundle.getString("sex");
+        String city = bundle.getString("city");
+        TextView name_Text = (TextView) findViewById(R.id.user_name);
+        TextView sex_Text = (TextView) findViewById(R.id.user_sex);
+        TextView city_Text = (TextView) findViewById(R.id.user_city);
+        name_Text.setText(name);
+        sex_Text.setText(sex);
+        city_Text.setText(city);
+        Button button1=(Button) findViewById(R.id.return_login);
+        button1.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent intent = new Intent();
+                intent.setClass(userinformation.this,MainActivity.class);
+                startActivity(intent);
+            }
+        });
     }
 }

chengzi/app/src/main/res/layout/reigster.xml

@@ -95,6 +95,7 @@
             android:layout_gravity="center_vertical"
             android:src="@drawable/sex"/>
         <RadioGroup
+            android:id="@+id/reg_user_sex"
             android:layout_width="270dp"
             android:layout_height="wrap_content"
             android:orientation="horizontal">

chengzi/app/src/main/res/layout/userinformation.xml

@@ -29,7 +29,7 @@
             android:orientation="horizontal">
             <TextView
                 android:id="@+id/kajuan"
-                android:layout_width="410dp"
+                android:layout_width="400dp"
                 android:layout_height="40dp"
                 android:background="#FFFFFF"
                 android:drawableLeft="@drawable/kajuan"
@@ -46,7 +46,7 @@
             android:orientation="horizontal">
             <TextView
                 android:id="@+id/user_name"
-                android:layout_width="410dp"
+                android:layout_width="400dp"
                 android:layout_height="40dp"
                 android:background="#FFFFFF"
                 android:drawableLeft="@drawable/user_name"
@@ -63,7 +63,7 @@
             android:orientation="horizontal">
             <TextView
                 android:id="@+id/user_sex"
-                android:layout_width="410dp"
+                android:layout_width="400dp"
                 android:layout_height="40dp"
                 android:background="#FFFFFF"
                 android:drawableLeft="@drawable/user_sex"
@@ -80,7 +80,7 @@
             android:orientation="horizontal">
             <TextView
                 android:id="@+id/user_city"
-                android:layout_width="410dp"
+                android:layout_width="400dp"
                 android:layout_height="40dp"
                 android:background="#FFFFFF"
                 android:drawableLeft="@drawable/city"
@@ -97,7 +97,7 @@
             android:orientation="horizontal">
             <TextView
                 android:id="@+id/currency"
-                android:layout_width="410dp"
+                android:layout_width="400dp"
                 android:layout_height="40dp"
                 android:background="#FFFFFF"
                 android:drawableLeft="@drawable/currency"
@@ -114,7 +114,7 @@
             android:orientation="horizontal">
             <TextView
                 android:id="@+id/system"
-                android:layout_width="410dp"
+                android:layout_width="400dp"
                 android:layout_height="40dp"
                 android:background="#FFFFFF"
                 android:drawableLeft="@drawable/system"
@@ -123,5 +123,15 @@
                 android:textSize="15sp"
                 android:gravity="center_vertical"/>
         </LinearLayout>
+        <Button
+            android:id="@+id/return_login"
+            android:layout_width="250dp"
+            android:layout_height="50dp"
+            android:textSize="18sp"
+            android:layout_gravity="center_horizontal"
+            android:layout_marginTop="50dp"
+            android:background="@drawable/button_login"
+            android:textColor="#FFFFFF"
+            android:text="返 回 登 录"/>
     </LinearLayout>
 </LinearLayout>

chengzi/settings.gradle

@@ -11,7 +11,6 @@ dependencyResolutionManagement {
         google()
         mavenCentral()
         maven {url 'https://jitpack.io'}
-
     }
 }