⚡ Electric Car App

Android app for browsing and exploring electric vehicles, developed during the Cognizant Mobile Developer Bootcamp.

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📸 Screenshots

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📱 Features

• ✅ Browse a curated list of electric vehicles
• ✅ View detailed specs for each car (range, power, charging time)
• ✅ Clean and modern UI with Material Design 3
• ✅ Smooth navigation between list and detail screens
• ✅ Light and dark theme support
• ✅ Responsive layout for different screen sizes

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🏗️ Architecture

com.example.eletriccarapp/
│
├── 📱 MainActivity.kt                  # Main entry point
│
├── 🧩 ui/                              # UI layer
│   ├── CarListScreen.kt               # Vehicle listing screen
│   └── CarDetailScreen.kt             # Vehicle detail screen
│
├── 📊 model/                           # Data models
│   └── ElectricCar.kt                 # Vehicle data class
│
├── 🗃️ data/                            # Data layer
│   └── CarRepository.kt               # Data source and repository
│
└── 🎨 ui/theme/                        # Material 3 theme
    ├── Color.kt
    ├── Theme.kt
    └── Type.kt

Design Principles Applied

• Separation of Concerns — UI, data, and logic layers are decoupled
• Single Responsibility — each component has one clear purpose
• Clean Code — readable and self-documented code
• Reusable Components — composables designed for reuse

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🔧 Technologies

Technology	Version	Description
Kotlin	1.9+	Modern, concise Android language
Jetpack Compose	1.5+	Declarative and reactive UI toolkit
Material 3	Latest	Google's design system
Android SDK	24+	Compatible with 95%+ of devices

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🚀 Getting Started

Prerequisites

• Android Studio Hedgehog (2023.1.1) or higher
• JDK 17+
• Android SDK 34
• Physical device or emulator with API 24+

Steps

1. Clone the repository

   git clone https://github.com/TallesGuerra/EletricCar_App.git
   cd EletricCar_App

2. Open in Android Studio

   • File → Open → Select the project folder

3. Sync dependencies

   • Gradle will sync automatically

4. Run the app

   • Click Run ▶️ or press Shift + F10
   • Select a device or emulator

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💡 Concepts Demonstrated

• Jetpack Compose layouts and navigation
• remember and mutableStateOf for reactive state
• LazyColumn for efficient list rendering
• Material Design 3 components and theming
• Multi-screen navigation with Compose Navigation
• Data modeling with Kotlin data classes
• Modular and reusable component architecture

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🎓 Context

This project was developed as part of the Cognizant Mobile Developer Bootcamp in partnership with DIO (Digital Innovation One). It served as a practical exercise to consolidate Android development skills using modern Kotlin and Jetpack Compose.

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🔄 Roadmap

• Electric vehicle listing
• Vehicle detail screen
• Material Design 3 UI
• Remote data fetching with Retrofit
• Local persistence with Room Database
• MVVM architecture with ViewModel + StateFlow

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👨‍💻 Author

• 📧 talles-guerra@hotmail.com
• 💼 LinkedIn
• 🐙 GitHub

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Made with ❤️ and Kotlin