Overview

A UI clone implementation of the Digital Identity application, showcasing modern Android development practices and clean architecture principles. This project serves as a practical demonstration of Jetpack Compose capabilities and clean architecture implementation in Android development.

🛠️ Technical Stack

• UI & Composition

  • Jetpack Compose with Material 3 design system
  • Custom animations and transitions
  • Responsive layouts for various screen sizes
  • Material Icons Extended for comprehensive iconography

• Architecture & Design Patterns

  • Clean Architecture with clear separation of concerns
  • MVVM pattern for presentation layer
  • Dependency Injection using Dagger Hilt
  • Navigation Component for screen management

• State Management & Data Flow

  • ViewModel state handling
  • Unidirectional data flow
  • UI state preservation
  • Predictable state updates

• Network & Data Layer

  • Retrofit2 with OkHttp3 for API communication
  • Gson converter for JSON parsing
  • Kotlin Coroutines for asynchronous operations
  • Custom NetworkResult wrapper for handling API responses

📱 UI Showcase

🚧 Project Structure

📁 identidaddigital
├── 📄 MainActivity.kt
├── 📁 core
│   ├── 📁 data
│   │   └── 📄 NetworkResult.kt
│   ├── 📁 di
│   │   ├── 📁 coroutine
│   │   │   ├── 📄 CoroutineDispatcherModule.kt
│   │   │   └── 📄 CoroutineScopeModule.kt
│   │   └── 📁 network
│   │       └── 📄 NetworkModule.kt
│   ├── 📁 navigation
│   │   ├── 📄 BottomNavigationMenu.kt
│   │   ├── 📄 NavComposable.kt
│   │   ├── 📄 NavigationController.kt
│   │   └── 📄 TopBarController.kt
│   └── 📁 ui
│       ├── 📁 screen
│       │   └── 📄 LoadingScreen.kt
│       └── 📁 viewmodel
│           └── 📄 BaseViewModel.kt
├── 📁 feature
│   ├── 📁 configuration
│   │   ├── 📁 common/routes
│   │   │   └── 📄 ConfigurationRoutes.kt
│   │   └── 📁 ui
│   │       ├── 📄 ConfigurationsScreen.kt
│   │       └── 📄 ConfigurationMenuItemVO.kt
│   ├── 📁 documents
│   │   ├── 📁 common/routes
│   │   │   └── 📄 DocumentsRoutes.kt
│   │   └── 📁 ui
│   │       └── 📄 DocumentsScreen.kt
│   ├── 📁 home
│   │   ├── 📁 common/routes
│   │   │   └── 📄 HomeRoutes.kt
│   │   └── 📁 ui/home
│   │       └── 📄 HomeScreen.kt
│   └── 📁 login
│       ├── 📁 common/routes
│       │   └── 📄 LoginRoutes.kt
│       └── 📁 ui
│           └── 📄 SignInScreen.kt
└── 📁 ui
    ├── 📁 composable
    │   ├── 📄 ConfigurationMenuItem.kt
    │   ├── 📄 GetKeyButton.kt
    │   ├── 📄 InstitutionCard.kt
    │   ├── 📄 OverlapCard.kt
    │   └── 📄 TopBar.kt
    └── 📁 theme
        ├── 📄 Color.kt
        ├── 📄 Theme.kt
        └── 📄 Type.kt

⭐ Key Features

• Modern UI implementation with Jetpack Compose
• Feature-based modular architecture
• Clean and maintainable codebase structure
• Responsive and intuitive user interface
• Implementation of Material Design principles
• Custom composable components
• Comprehensive navigation system

🏗️ Architecture Overview

The project follows Clean Architecture principles with three main layers:

• Presentation Layer: MVVM pattern with Compose UI and ViewModels
• Domain Layer: Business logic and use cases
• Data Layer: Repository pattern with remote data sources

🔍 Technical Highlights

• Implementation of modern Jetpack Compose UI patterns
• Custom composables for reusable components
• Efficient state management using ViewModels
• Integration of Material Design components
• Custom theming system for consistent UI
• Navigation implementation with deep linking support
• Comprehensive error handling patterns

📚 Key Learnings

• Implementation of Clean Architecture in a modern Android app
• Best practices in Jetpack Compose UI development
• State management patterns in Compose
• Custom composable development
• Implementation of navigation patterns
• Modular architecture design

🛠️ Development Practices

• Modular architecture for better scalability
• SOLID principles implementation
• Clean Architecture practices
• Reactive UI patterns with Kotlin Flows
• Component-based UI development