first commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
+/.idea/**

README-en.md

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+[中文](README.md) | English
+
+# Simple Todo
+
+A to-do list management app developed using the latest Android technology stack.
+
+## Screenshots
+
+<img src="screenshots/screenshots1.png" width="50%"/><img src="screenshots/screenshots2.png" width="50%"/>
+<img src="screenshots/screenshots3.png" width="50%"/><img src="screenshots/screenshots4.png" width="50%"/>
+<img src="screenshots/screenshots5.png" width="50%"/><img src="screenshots/screenshots6.png" width="50%"/>
+
+<br></br>
+
+## Download Experience
+
+- Scan QR code to install：<br></br>
+  <a href="https://www.pgyer.com/YrsgyKDL"><img src="simpletodo.png"/></a>
+
+- [Click to download simpletodo.apk][1]
+
+## Features
+
+- ✅ Basic Task Management
+    - Add, edit, and delete tasks
+    - Mark tasks as complete/incomplete
+    - Task priority support (High, Medium, Low)
+    - Task notes support
+    - Bulk selection and deletion
+
+- 🏷️ Category Management
+    - Custom task labels
+    - Label color customization
+    - Task filtering by labels
+
+- ⏰ Time Management
+    - Set task due dates
+    - Due date notifications
+    - Automatic overdue task detection
+
+- 🔍 Search and Filter
+    - Task search
+    - Show/hide completed tasks
+    - Multi-dimensional task filtering
+
+## Technical Architecture
+
+- **UI**: Jetpack Compose + Material 3
+- **Architecture Pattern**: MVVM
+- **Dependency Injection**: Hilt
+- **Local Storage**: Room
+- **Background Tasks**: WorkManager
+- **Asynchronous Processing**: Kotlin Coroutines + Flow
+
+## Project Structure
+
+```
+app/src/main/
+├── java/com/example/simpletodo/
+│ ├── data/ # Data layer
+│ │ ├── local/ # Room database
+│ │ ├── model/ # Data models
+│ │ └── repository/ # Data repositories
+│ ├── di/ # Dependency injection
+│ ├── ui/ # UI layer
+│ ├── worker/ # Background workers
+│ ├── MainActivity.kt # Main activity
+│ └── TodoApplication.kt # Application entry
+└── res/ # Resources
+```
+
+## Development Environment
+
+- Android Studio Hedgehog | 2023.1.1 or higher
+- JDK 17
+- Android SDK 34
+- Kotlin 1.9.0 or higher
+
+## Build and Run
+
+1. Clone the project 
+
+git clone https://github.com/VIPyinzhiwei/SimpleToDo.git
+
+2. Open the project in Android Studio
+
+3. Sync Gradle dependencies
+
+4. Run the application
+
+## Main Dependencies
+
+- Jetpack Compose: UI framework
+- Room: Local database
+- Hilt: Dependency injection
+- WorkManager: Background task scheduling
+- Material3: Material Design 3 components
+- Accompanist: System UI controller
+
+## License
+
+[Apache License 2.0][2]
+
+## Contributing
+
+Contributions via Issues and Pull Requests are welcome.
+
+1. Fork the project
+2. Create your feature branch
+3. Commit your changes
+4. Push to the branch
+5. Create a Pull Request
+
+## Contact
+
+For questions or suggestions, feel free to:
+
+- Create an Issue
+- Email: [email protected]
+- Blog: vipyinzhiwei.com 
+
+[1]:https://github.com/VIPyinzhiwei/SimpleToDo/raw/main/simpletodo.apk
+[2]:http://www.apache.org/licenses/LICENSE-2.0

README.md

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+中文 | [English](README-en.md)
+
+# 简单待办
+
+一个使用最新 Android 技术栈开发的待办事项管理应用。
+
+## 应用截图
+
+<img src="screenshots/screenshots1.png" width="50%"/><img src="screenshots/screenshots2.png" width="50%"/>
+<img src="screenshots/screenshots3.png" width="50%"/><img src="screenshots/screenshots4.png" width="50%"/>
+<img src="screenshots/screenshots5.png" width="50%"/><img src="screenshots/screenshots6.png" width="50%"/>
+
+<br></br>
+
+## 下载体验
+
+- 扫描二维码安装：<br></br>
+  <a href="https://www.pgyer.com/YrsgyKDL"><img src="simpletodo.png"/></a>
+
+- [点击下载 simpletodo.apk][1]
+
+## 功能特点
+
+- ✅ 基础任务管理
+    - 添加、编辑、删除任务
+    - 任务标记完成/未完成
+    - 支持任务优先级（高、中、低）
+    - 支持添加任务备注
+    - 批量选择和删除
+
+- 🏷️ 分类管理
+    - 自定义任务标签
+    - 标签颜色定制
+    - 按标签筛选任务
+
+- ⏰ 时间管理
+    - 设置任务截止日期
+    - 到期提醒通知
+    - 自动识别过期任务
+
+- 🔍 搜索与过滤
+    - 任务搜索
+    - 显示/隐藏已完成任务
+    - 多维度任务筛选
+
+## 技术架构
+
+- **UI**: Jetpack Compose + Material 3
+- **架构模式**: MVVM
+- **依赖注入**: Hilt
+- **本地存储**: Room
+- **后台任务**: WorkManager
+- **异步处理**: Kotlin Coroutines + Flow
+
+## 项目结构
+
+```
+app/src/main/
+├── java/com/example/simpletodo/
+│ ├── data/ # 数据层
+│ │ ├── local/ # Room 数据库
+│ │ ├── model/ # 数据模型
+│ │ └── repository/ # 数据仓库
+│ ├── di/ # 依赖注入
+│ ├── ui/ # 界面层
+│ ├── worker/ # 后台任务
+│ ├── MainActivity.kt # 主活动
+│ └── TodoApplication.kt # 应用入口
+└── res/ # 资源文件
+```
+
+## 开发环境要求
+
+- Android Studio Hedgehog | 2023.1.1 或更高版本
+- JDK 17
+- Android SDK 34
+- Kotlin 1.9.0 或更高版本
+
+## 构建与运行
+
+1. 克隆项目 
+
+git clone https://github.com/VIPyinzhiwei/SimpleToDo.git
+
+2. 使用 Android Studio 打开项目
+
+3. 同步 Gradle 依赖
+
+4. 运行应用
+
+## 主要依赖库
+
+- Jetpack Compose: UI 框架
+- Room: 本地数据库
+- Hilt: 依赖注入
+- WorkManager: 后台任务调度
+- Material3: Material Design 3 组件
+- Accompanist: 系统 UI 控制
+
+## 许可证
+
+[Apache License 2.0][2]
+
+## 贡献指南
+
+欢迎提交 Issue 和 Pull Request 来帮助改进项目。
+
+1. Fork 项目
+2. 创建特性分支
+3. 提交变更
+4. 推送到分支
+5. 创建 Pull Request
+
+## 联系方式
+
+如有任何问题或建议，欢迎提交 Issue 或通过以下方式联系：
+
+- Email: [email protected]
+- Blog: vipyinzhiwei.com
+
+[1]:https://github.com/VIPyinzhiwei/SimpleToDo/raw/main/simpletodo.apk
+[2]:http://www.apache.org/licenses/LICENSE-2.0

app/.gitignore

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+/build

app/build.gradle.kts

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+plugins {
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.kotlin.android)
+    alias(libs.plugins.kotlin.compose)
+    kotlin("kapt")
+    id("com.google.dagger.hilt.android")
+}
+
+android {
+    namespace = "com.example.simpletodo"
+    compileSdk = 35
+
+    defaultConfig {
+        applicationId = "com.example.simpletodo"
+        minSdk = 26
+        targetSdk = 34
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables {
+            useSupportLibrary = true
+        }
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    kotlinOptions {
+        jvmTarget = "17"
+    }
+    buildFeatures {
+        compose = true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion = "1.5.4"
+    }
+    packaging {
+        resources {
+            excludes += "/META-INF/{AL2.0,LGPL2.1}"
+        }
+    }
+}
+
+dependencies {
+    // AndroidX Core
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.lifecycle.runtime.ktx)
+    implementation(libs.androidx.activity.compose)
+
+    // Compose
+    implementation(platform(libs.androidx.compose.bom))
+    implementation(libs.androidx.ui)
+    implementation(libs.androidx.ui.graphics)
+    implementation(libs.androidx.ui.tooling.preview)
+    implementation(libs.androidx.material3)
+    implementation("androidx.compose.material:material-icons-extended:1.5.4")
+
+    // System UI Controller
+    implementation("com.google.accompanist:accompanist-systemuicontroller:0.32.0")
+
+    // Room
+    val roomVersion = "2.6.1"
+    implementation("androidx.room:room-runtime:$roomVersion")
+    implementation("androidx.room:room-ktx:$roomVersion")
+    kapt("androidx.room:room-compiler:$roomVersion")
+
+    // Hilt
+    implementation("com.google.dagger:hilt-android:2.48")
+    kapt("com.google.dagger:hilt-android-compiler:2.48")
+    implementation("androidx.hilt:hilt-navigation-compose:1.1.0")
+
+    // Coroutines
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3")
+
+    // ViewModel
+    implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.6.2")
+    implementation("androidx.lifecycle:lifecycle-runtime-compose:2.6.2")
+
+    // Testing
+    testImplementation(libs.junit)
+    androidTestImplementation(libs.androidx.junit)
+    androidTestImplementation(libs.androidx.espresso.core)
+    androidTestImplementation(platform(libs.androidx.compose.bom))
+    androidTestImplementation(libs.androidx.ui.test.junit4)
+    debugImplementation(libs.androidx.ui.tooling)
+    debugImplementation(libs.androidx.ui.test.manifest)
+
+    // WorkManager
+    implementation("androidx.work:work-runtime-ktx:2.9.0")
+
+    // Material3 日期时间选择器
+    implementation("androidx.compose.material3:material3:1.2.0")
+    implementation("androidx.compose.material3:material3-window-size-class:1.2.0")
+}

app/proguard-rules.pro

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+# 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