Introduction to Android Ecosystem
Understanding the Android OS architecture, setting up Android Studio, configuring Virtual Devices (Emulators), and exploring the project structure (Manifest, Gradle, and Resources).
Kotlin Fundamentals for Android
Deep dive into Kotlin syntax: Variables, Null Safety, Control Flow, Functions, Classes, Inheritance, and working with Collections (Lists, Maps, Sets).
Advanced Kotlin & Coroutines
Mastering functional programming in Kotlin, Lambda expressions, Higher-order functions, and managing background tasks using Kotlin Coroutines and Structured Concurrency.
UI Design with XML & View Binding
Building layouts using ConstraintLayout, LinearLayout, and FrameLayout. Understanding View Binding, Material Design components, and handling user input events.
Jetpack Compose Essentials
Transitioning to Declarative UI: Composable functions, State management, Modifier system, Theming, and building modern lists with LazyColumn and LazyRow.
Activity & Fragment Lifecycle
Mastering the lifecycle of Android components, passing data between screens using Intents and Bundles, and managing Fragments for multi-pane layouts.
Android Jetpack Architecture
Implementing the MVVM pattern: Using ViewModel to survive configuration changes, LiveData/StateFlow for data observation, and Navigation Component for app flow.
Networking with Retrofit
Consuming REST APIs, handling JSON data with GSON/Kotlin Serialization, managing API headers, and implementing image loading libraries like Coil or Glide.
Room Database & Data Persistence
Designing local SQLite databases using Room, creating Entities, DAOs, and implementing a Repository pattern for a clean "Single Source of Truth."
Firebase Cloud Services
Integrating Firebase for User Authentication (Email/Google), Real-time Database/Firestore, Cloud Storage for media, and Push Notifications.
Background Tasks & WorkManager
Scheduling deferrable, guaranteed background work using WorkManager for tasks like data syncing, log uploading, or periodic cleanup.
Testing & App Debugging
Writing Unit tests with JUnit, UI tests with Espresso, using the Android Profiler to optimize memory/battery, and debugging with Logcat.
Deployment & Play Store
Preparing the App for release: Code shrinking with R8/ProGuard, generating Signed App Bundles (.aab), and navigating the Google Play Console for publishing.
