diff --git a/android-mvvm-demo/README.md b/android-mvvm-demo/README.md
new file mode 100644
index 00000000..eed92825
--- /dev/null
+++ b/android-mvvm-demo/README.md
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+# Android MVVM 架构示例项目
+
+这是一个使用 MVVM (Model-View-ViewModel) 架构模式的 Android 示例项目。
+
+## 项目概述
+
+本项目展示了如何在 Android 应用中实现 MVVM 架构，包括：
+- Model: 数据模型
+- View: UI 层（Activity/Fragment）
+- ViewModel: 业务逻辑层
+- Repository: 数据仓库层
+
+## 技术栈
+
+- **语言**: Java
+- **最小 SDK**: 24 (Android 7.0)
+- **目标 SDK**: 34 (Android 14)
+- **架构**: MVVM (Model-View-ViewModel)
+- **核心库**:
+ - AndroidX Lifecycle (ViewModel, LiveData)
+ - Material Components
+ - RecyclerView
+ - ConstraintLayout
+
+## 项目结构
+
+```
+app/src/main/java/com/example/mvvmdemo/
+├── model/ # 数据模型
+│ └── User.java # 用户实体类
+├── repository/ # 数据仓库层
+│ └── UserRepository.java # 用户数据管理
+├── view/ # UI 层
+│ ├── MainActivity.java # 主界面
+│ └── UserAdapter.java # RecyclerView 适配器
+└── viewmodel/ # 业务逻辑层
+ └── UserViewModel.java # 用户视图模型
+```
+
+## MVVM 架构说明
+
+### Model (模型层)
+- **位置**: `model/User.java`
+- **职责**: 定义数据结构和业务实体
+- **特点**: 纯数据类，不包含业务逻辑
+
+### Repository (数据仓库层)
+- **位置**: `repository/UserRepository.java`
+- **职责**: 管理数据源，提供统一的数据访问接口
+- **特点**:
+ - 使用单例模式
+ - 可以整合多个数据源（本地数据库、远程 API 等）
+ - 为 ViewModel 提供干净的数据访问 API
+
+### ViewModel (视图模型层)
+- **位置**: `viewmodel/UserViewModel.java`
+- **职责**:
+ - 处理业务逻辑
+ - 管理 UI 相关数据
+ - 通过 LiveData 向 View 提供数据
+- **特点**:
+ - 继承自 `androidx.lifecycle.ViewModel`
+ - 使用 LiveData 实现数据观察
+ - 生命周期感知，配置更改时保持数据
+
+### View (视图层)
+- **位置**: `view/MainActivity.java`, `view/UserAdapter.java`
+- **职责**:
+ - 显示 UI
+ - 处理用户交互
+ - 观察 ViewModel 的数据变化
+- **特点**:
+ - 不包含业务逻辑
+ - 通过观察 LiveData 更新 UI
+ - 通过 ViewModel 执行操作
+
+## 数据流向
+
+```
+View (用户操作)
+ ↓
+ViewModel (处理逻辑)
+ ↓
+Repository (获取数据)
+ ↓
+Model (数据实体)
+ ↓
+LiveData (通知变化)
+ ↓
+View (更新UI)
+```
+
+## 主要功能
+
+1. **用户列表展示**: 使用 RecyclerView 显示用户列表
+2. **数据观察**: 通过 LiveData 实现响应式 UI 更新
+3. **刷新功能**: 点击 FAB 按钮刷新用户数据
+4. **Toast 消息**: 显示操作结果反馈
+
+## 如何运行
+
+1. 使用 Android Studio 打开项目
+2. 等待 Gradle 同步完成
+3. 连接 Android 设备或启动模拟器
+4. 点击 Run 按钮运行应用
+
+## 构建项目
+
+```bash
+# 清理构建
+./gradlew clean
+
+# 构建 Debug 版本
+./gradlew assembleDebug
+
+# 构建 Release 版本
+./gradlew assembleRelease
+
+# 运行测试
+./gradlew test
+```
+
+## MVVM 架构的优势
+
+1. **关注点分离**: 清晰的层次划分，各层职责明确
+2. **可测试性**: ViewModel 独立于 Android 组件，易于单元测试
+3. **生命周期感知**: ViewModel 在配置更改时保持数据
+4. **响应式编程**: 使用 LiveData 实现数据驱动 UI
+5. **可维护性**: 代码结构清晰，易于维护和扩展
+
+## 扩展建议
+
+要进一步完善项目，可以考虑：
+
+1. **网络请求**: 集成 Retrofit 实现真实的 API 调用
+2. **本地存储**: 使用 Room 数据库持久化数据
+3. **依赖注入**: 使用 Dagger/Hilt 实现依赖注入
+4. **协程**: 使用 Kotlin Coroutines 处理异步操作
+5. **分页加载**: 使用 Paging 3 库实现列表分页
+6. **错误处理**: 完善错误处理和用户反馈机制
+7. **单元测试**: 为 ViewModel 和 Repository 编写单元测试
+
+## 相关资源
+
+- [Android Architecture Components](https://developer.android.com/topic/libraries/architecture)
+- [LiveData](https://developer.android.com/topic/libraries/architecture/livedata)
+- [ViewModel](https://developer.android.com/topic/libraries/architecture/viewmodel)
+- [MVVM Pattern](https://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93viewmodel)
+
+## 许可证
+
+MIT License
+
+## 作者
+
+Android MVVM Demo Project
diff --git a/android-mvvm-demo/app/build.gradle b/android-mvvm-demo/app/build.gradle
new file mode 100644
index 00000000..56312677
--- /dev/null
+++ b/android-mvvm-demo/app/build.gradle
@@ -0,0 +1,66 @@
+plugins {
+ id 'com.android.application'
+}
+
+android {
+ namespace 'com.example.mvvmdemo'
+ compileSdk 34
+
+ defaultConfig {
+ applicationId "com.example.mvvmdemo"
+ minSdk 24
+ targetSdk 34
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+ }
+
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+ }
+ }
+
+ compileOptions {
+ sourceCompatibility JavaVersion.VERSION_1_8
+ targetCompatibility JavaVersion.VERSION_1_8
+ }
+
+ buildFeatures {
+ viewBinding true
+ }
+}
+
+dependencies {
+ // AndroidX Core
+ implementation 'androidx.appcompat:appcompat:1.6.1'
+ implementation 'com.google.android.material:material:1.10.0'
+ implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+
+ // Lifecycle components (ViewModel, LiveData)
+ implementation 'androidx.lifecycle:lifecycle-viewmodel:2.6.2'
+ implementation 'androidx.lifecycle:lifecycle-livedata:2.6.2'
+ implementation 'androidx.lifecycle:lifecycle-runtime:2.6.2'
+ implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
+
+ // RecyclerView
+ implementation 'androidx.recyclerview:recyclerview:1.3.2'
+
+ // Retrofit for networking (optional)
+ implementation 'com.squareup.retrofit2:retrofit:2.9.0'
+ implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
+
+ // Coroutines for async operations
+ implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3'
+
+ // Room Database (optional)
+ implementation 'androidx.room:room-runtime:2.6.0'
+ annotationProcessor 'androidx.room:room-compiler:2.6.0'
+
+ // Testing
+ testImplementation 'junit:junit:4.13.2'
+ androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+ androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+}
diff --git a/android-mvvm-demo/app/proguard-rules.pro b/android-mvvm-demo/app/proguard-rules.pro
new file mode 100644
index 00000000..5bbb5155
--- /dev/null
+++ b/android-mvvm-demo/app/proguard-rules.pro
@@ -0,0 +1,25 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
+
+# Keep MVVM classes
+-keep class com.example.mvvmdemo.model.** { *; }
+-keep class com.example.mvvmdemo.viewmodel.** { *; }
diff --git a/android-mvvm-demo/app/src/main/AndroidManifest.xml b/android-mvvm-demo/app/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..3a389834
--- /dev/null
+++ b/android-mvvm-demo/app/src/main/AndroidManifest.xml
@@ -0,0 +1,29 @@
+
+
+
+
+
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diff --git a/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/model/User.java b/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/model/User.java
new file mode 100644
index 00000000..aa10429e
--- /dev/null
+++ b/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/model/User.java
@@ -0,0 +1,63 @@
+package com.example.mvvmdemo.model;
+
+/**
+ * User Model class
+ * Represents a user entity in the MVVM architecture
+ */
+public class User {
+ private int id;
+ private String name;
+ private String email;
+ private String phone;
+
+ public User(int id, String name, String email, String phone) {
+ this.id = id;
+ this.name = name;
+ this.email = email;
+ this.phone = phone;
+ }
+
+ // Getters
+ public int getId() {
+ return id;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String getEmail() {
+ return email;
+ }
+
+ public String getPhone() {
+ return phone;
+ }
+
+ // Setters
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public void setEmail(String email) {
+ this.email = email;
+ }
+
+ public void setPhone(String phone) {
+ this.phone = phone;
+ }
+
+ @Override
+ public String toString() {
+ return "User{" +
+ "id=" + id +
+ ", name='" + name + '\'' +
+ ", email='" + email + '\'' +
+ ", phone='" + phone + '\'' +
+ '}';
+ }
+}
diff --git a/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/repository/UserRepository.java b/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/repository/UserRepository.java
new file mode 100644
index 00000000..10b143ff
--- /dev/null
+++ b/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/repository/UserRepository.java
@@ -0,0 +1,65 @@
+package com.example.mvvmdemo.repository;
+
+import com.example.mvvmdemo.model.User;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * UserRepository class
+ * Manages data operations and provides a clean API for data access
+ * In a real app, this would interact with local database or remote API
+ */
+public class UserRepository {
+
+ private static UserRepository instance;
+
+ private UserRepository() {
+ // Private constructor for singleton pattern
+ }
+
+ public static UserRepository getInstance() {
+ if (instance == null) {
+ instance = new UserRepository();
+ }
+ return instance;
+ }
+
+ /**
+ * Fetch users from data source
+ * In production, this would make API calls or database queries
+ */
+ public List getUsers() {
+ // Simulating data fetch with dummy data
+ List users = new ArrayList<>();
+ users.add(new User(1, "张三", "zhangsan@example.com", "13800138001"));
+ users.add(new User(2, "李四", "lisi@example.com", "13800138002"));
+ users.add(new User(3, "王五", "wangwu@example.com", "13800138003"));
+ users.add(new User(4, "赵六", "zhaoliu@example.com", "13800138004"));
+ users.add(new User(5, "钱七", "qianqi@example.com", "13800138005"));
+ return users;
+ }
+
+ /**
+ * Add a new user
+ */
+ public boolean addUser(User user) {
+ // In production, save to database or send to API
+ return true;
+ }
+
+ /**
+ * Delete a user
+ */
+ public boolean deleteUser(int userId) {
+ // In production, delete from database or API
+ return true;
+ }
+
+ /**
+ * Update user information
+ */
+ public boolean updateUser(User user) {
+ // In production, update in database or API
+ return true;
+ }
+}
diff --git a/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/view/MainActivity.java b/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/view/MainActivity.java
new file mode 100644
index 00000000..4f33ccb9
--- /dev/null
+++ b/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/view/MainActivity.java
@@ -0,0 +1,91 @@
+package com.example.mvvmdemo.view;
+
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.example.mvvmdemo.R;
+import com.example.mvvmdemo.model.User;
+import com.example.mvvmdemo.viewmodel.UserViewModel;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+
+import java.util.List;
+
+/**
+ * MainActivity - View layer
+ * Displays user list using RecyclerView
+ * Observes ViewModel for data changes
+ */
+public class MainActivity extends AppCompatActivity {
+
+ private UserViewModel userViewModel;
+ private RecyclerView recyclerView;
+ private UserAdapter userAdapter;
+ private FloatingActionButton fabRefresh;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_main);
+
+ // Initialize ViewModel
+ userViewModel = new ViewModelProvider(this).get(UserViewModel.class);
+
+ // Setup RecyclerView
+ setupRecyclerView();
+
+ // Setup UI components
+ setupUI();
+
+ // Observe LiveData from ViewModel
+ observeViewModel();
+
+ // Load initial data
+ userViewModel.loadUsers();
+ }
+
+ private void setupRecyclerView() {
+ recyclerView = findViewById(R.id.recyclerView);
+ recyclerView.setLayoutManager(new LinearLayoutManager(this));
+ userAdapter = new UserAdapter();
+ recyclerView.setAdapter(userAdapter);
+ }
+
+ private void setupUI() {
+ fabRefresh = findViewById(R.id.fabRefresh);
+ fabRefresh.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View v) {
+ userViewModel.refreshUsers();
+ }
+ });
+ }
+
+ private void observeViewModel() {
+ // Observe users list
+ userViewModel.getUsersLiveData().observe(this, new Observer>() {
+ @Override
+ public void onChanged(List users) {
+ if (users != null) {
+ userAdapter.setUsers(users);
+ }
+ }
+ });
+
+ // Observe messages
+ userViewModel.getMessageLiveData().observe(this, new Observer() {
+ @Override
+ public void onChanged(String message) {
+ if (message != null && !message.isEmpty()) {
+ Toast.makeText(MainActivity.this, message, Toast.LENGTH_SHORT).show();
+ }
+ }
+ });
+ }
+}
diff --git a/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/view/UserAdapter.java b/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/view/UserAdapter.java
new file mode 100644
index 00000000..e02022b6
--- /dev/null
+++ b/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/view/UserAdapter.java
@@ -0,0 +1,70 @@
+package com.example.mvvmdemo.view;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.example.mvvmdemo.R;
+import com.example.mvvmdemo.model.User;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * UserAdapter for RecyclerView
+ * Displays user list items
+ */
+public class UserAdapter extends RecyclerView.Adapter {
+
+ private List users = new ArrayList<>();
+
+ @NonNull
+ @Override
+ public UserViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+ View view = LayoutInflater.from(parent.getContext())
+ .inflate(R.layout.item_user, parent, false);
+ return new UserViewHolder(view);
+ }
+
+ @Override
+ public void onBindViewHolder(@NonNull UserViewHolder holder, int position) {
+ User user = users.get(position);
+ holder.bind(user);
+ }
+
+ @Override
+ public int getItemCount() {
+ return users.size();
+ }
+
+ public void setUsers(List users) {
+ this.users = users;
+ notifyDataSetChanged();
+ }
+
+ /**
+ * ViewHolder for user items
+ */
+ static class UserViewHolder extends RecyclerView.ViewHolder {
+ private TextView tvName;
+ private TextView tvEmail;
+ private TextView tvPhone;
+
+ public UserViewHolder(@NonNull View itemView) {
+ super(itemView);
+ tvName = itemView.findViewById(R.id.tvName);
+ tvEmail = itemView.findViewById(R.id.tvEmail);
+ tvPhone = itemView.findViewById(R.id.tvPhone);
+ }
+
+ public void bind(User user) {
+ tvName.setText(user.getName());
+ tvEmail.setText(user.getEmail());
+ tvPhone.setText(user.getPhone());
+ }
+ }
+}
diff --git a/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/viewmodel/UserViewModel.java b/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/viewmodel/UserViewModel.java
new file mode 100644
index 00000000..74c3e148
--- /dev/null
+++ b/android-mvvm-demo/app/src/main/java/com/example/mvvmdemo/viewmodel/UserViewModel.java
@@ -0,0 +1,101 @@
+package com.example.mvvmdemo.viewmodel;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+import com.example.mvvmdemo.model.User;
+import com.example.mvvmdemo.repository.UserRepository;
+
+import java.util.List;
+
+/**
+ * UserViewModel class
+ * Acts as a bridge between the View and Model
+ * Manages UI-related data and business logic
+ */
+public class UserViewModel extends ViewModel {
+
+ private UserRepository userRepository;
+ private MutableLiveData> usersLiveData;
+ private MutableLiveData messageLiveData;
+
+ public UserViewModel() {
+ userRepository = UserRepository.getInstance();
+ usersLiveData = new MutableLiveData<>();
+ messageLiveData = new MutableLiveData<>();
+ }
+
+ /**
+ * Get LiveData for users list
+ */
+ public LiveData> getUsersLiveData() {
+ return usersLiveData;
+ }
+
+ /**
+ * Get LiveData for messages
+ */
+ public LiveData getMessageLiveData() {
+ return messageLiveData;
+ }
+
+ /**
+ * Load users from repository
+ */
+ public void loadUsers() {
+ // In production, this would be done asynchronously
+ // using Coroutines, RxJava, or AsyncTask
+ List users = userRepository.getUsers();
+ usersLiveData.setValue(users);
+ messageLiveData.setValue("成功加载 " + users.size() + " 个用户");
+ }
+
+ /**
+ * Add a new user
+ */
+ public void addUser(String name, String email, String phone) {
+ int newId = (usersLiveData.getValue() != null)
+ ? usersLiveData.getValue().size() + 1
+ : 1;
+
+ User newUser = new User(newId, name, email, phone);
+ boolean success = userRepository.addUser(newUser);
+
+ if (success) {
+ // Reload users to update the list
+ loadUsers();
+ messageLiveData.setValue("用户添加成功");
+ } else {
+ messageLiveData.setValue("用户添加失败");
+ }
+ }
+
+ /**
+ * Delete a user
+ */
+ public void deleteUser(int userId) {
+ boolean success = userRepository.deleteUser(userId);
+
+ if (success) {
+ loadUsers();
+ messageLiveData.setValue("用户删除成功");
+ } else {
+ messageLiveData.setValue("用户删除失败");
+ }
+ }
+
+ /**
+ * Refresh user data
+ */
+ public void refreshUsers() {
+ messageLiveData.setValue("刷新中...");
+ loadUsers();
+ }
+
+ @Override
+ protected void onCleared() {
+ super.onCleared();
+ // Clean up resources if needed
+ }
+}
diff --git a/android-mvvm-demo/app/src/main/res/layout/activity_main.xml b/android-mvvm-demo/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 00000000..1087fd11
--- /dev/null
+++ b/android-mvvm-demo/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,42 @@
+
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diff --git a/android-mvvm-demo/app/src/main/res/layout/item_user.xml b/android-mvvm-demo/app/src/main/res/layout/item_user.xml
new file mode 100644
index 00000000..b75ba32c
--- /dev/null
+++ b/android-mvvm-demo/app/src/main/res/layout/item_user.xml
@@ -0,0 +1,46 @@
+
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diff --git a/android-mvvm-demo/app/src/main/res/values/colors.xml b/android-mvvm-demo/app/src/main/res/values/colors.xml
new file mode 100644
index 00000000..ca1931bc
--- /dev/null
+++ b/android-mvvm-demo/app/src/main/res/values/colors.xml
@@ -0,0 +1,10 @@
+
+
+ #FFBB86FC
+ #FF6200EE
+ #FF3700B3
+ #FF03DAC5
+ #FF018786
+ #FF000000
+ #FFFFFFFF
+
diff --git a/android-mvvm-demo/app/src/main/res/values/strings.xml b/android-mvvm-demo/app/src/main/res/values/strings.xml
new file mode 100644
index 00000000..8e2df9e1
--- /dev/null
+++ b/android-mvvm-demo/app/src/main/res/values/strings.xml
@@ -0,0 +1,8 @@
+
+
+ MVVM Demo
+ 刷新
+ 加载中...
+ 错误
+ 暂无数据
+
diff --git a/android-mvvm-demo/app/src/main/res/values/themes.xml b/android-mvvm-demo/app/src/main/res/values/themes.xml
new file mode 100644
index 00000000..6c701ccf
--- /dev/null
+++ b/android-mvvm-demo/app/src/main/res/values/themes.xml
@@ -0,0 +1,17 @@
+
+
+
+
+
diff --git a/android-mvvm-demo/build.gradle b/android-mvvm-demo/build.gradle
new file mode 100644
index 00000000..263a4c12
--- /dev/null
+++ b/android-mvvm-demo/build.gradle
@@ -0,0 +1,21 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+ repositories {
+ google()
+ mavenCentral()
+ }
+ dependencies {
+ classpath 'com.android.tools.build:gradle:8.1.0'
+ }
+}
+
+allprojects {
+ repositories {
+ google()
+ mavenCentral()
+ }
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}
diff --git a/android-mvvm-demo/gradle.properties b/android-mvvm-demo/gradle.properties
new file mode 100644
index 00000000..fc38adb0
--- /dev/null
+++ b/android-mvvm-demo/gradle.properties
@@ -0,0 +1,26 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true
diff --git a/android-mvvm-demo/settings.gradle b/android-mvvm-demo/settings.gradle
new file mode 100644
index 00000000..79de8add
--- /dev/null
+++ b/android-mvvm-demo/settings.gradle
@@ -0,0 +1,18 @@
+pluginManagement {
+ repositories {
+ google()
+ mavenCentral()
+ gradlePluginPortal()
+ }
+}
+
+dependencyResolutionManagement {
+ repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+ repositories {
+ google()
+ mavenCentral()
+ }
+}
+
+rootProject.name = "MVVM Demo"
+include ':app'