Search

Advanced Android Architecture

Advanced Android concepts help you build scalable, maintainable, and production-ready applications. These tools and patterns are widely used in real-world apps and are essential for modern Android development.

MVVM Architecture

MVVM (Model–View–ViewModel) is a design pattern that separates business logic from UI.

Core components
🔸 Model – Handles data and business logic
🔸 View – UI layer (Activity/Fragment)
🔸 ViewModel – Manages UI-related data

Why MVVM is important
🔸 Clean separation of concerns
🔸 Easier testing
🔸 Better code maintainability


LiveData & ViewModel

ViewModel stores and manages UI-related data in a lifecycle-aware way.
LiveData is an observable data holder that updates UI automatically.

Key benefits
🔸 Survives configuration changes
🔸 Prevents memory leaks
🔸 Automatically updates UI when data changes

Common use cases
🔸 API response handling
🔸 Database observation
🔸 UI state management


Dependency Injection (Hilt / Dagger)

Dependency Injection (DI) provides objects to a class instead of creating them manually.

Why DI is used
🔸 Reduces tight coupling
🔸 Improves testability
🔸 Cleaner and modular code

Hilt
🔸 Built on top of Dagger
🔸 Simplifies DI setup
🔸 Recommended by Google

Use cases
🔸 Injecting ViewModels
🔸 Providing repositories
🔸 Managing singletons


Background Tasks (WorkManager)

WorkManager is used to run deferrable background tasks that must be executed reliably.

Key features
🔸 Runs even after app restart
🔸 Supports constraints (network, charging)
🔸 Handles retries automatically

Common use cases
🔸 Data syncing
🔸 Uploading logs
🔸 Periodic background jobs


Push Notifications (Firebase)

Push Notifications allow apps to send messages to users even when the app is closed.

Firebase Cloud Messaging (FCM)
🔸 Free and reliable
🔸 Supports topic and device-based messages
🔸 Works across Android versions

Use cases
🔸 Chat messages
🔸 Order updates
🔸 Promotional alerts

Benefits
🔸 Increases user engagement
🔸 Real-time communication
🔸 Easy backend integration

Become a member

Get the latest news right in your inbox. We never spam!

Welcome to Skill to Growth - technology-focused learning blog, created for developers who want to build strong, real-world skills and grow confidently in their careers. I started this blog with one clear mission: to make learning technology simple, practical, and career-oriented for anyone who truly wants to grow. In a world full of scattered tutorials and half-explained concepts, this platform is built to give you clarity, structure, and confidence. This blog covers Android development, Flutter, React Native, Spring Boot, DevOps, and Git, designed carefully from absolute beginner to industry-ready level. Every topic here is written with the mindset of real-world application, not just theory. I believe that learning should not feel confusing or intimidating. That’s why each article focuses on strong fundamentals, clean explanations, and step-by-step learning paths that actually make sense. If you are a student starting from zero, this blog helps you build a solid foundation. If you are a working professional, it helps you upgrade your skills, stay relevant, and move ahead in your career. You’ll learn how to build mobile applications, create powerful backend systems, manage code using Git, and deploy applications using modern DevOps practices. More importantly, you’ll understand how everything connects, so you think like a complete developer—not just a coder. This platform is for those who are serious about their growth, who want more than just copy-paste tutorials. It’s for learners who want confidence in interviews, clarity in projects, and stability in their careers. Technology changes fast, but strong fundamentals and the right mindset never go out of date. This blog exists to help you build both. If you’re ready to invest in yourself, stay consistent, and learn the right way— you’re in the right place.
Comments
Leave a Comment

Login OR Register to write comments