Android Articles

Android Multi-Process Architecture: WebView Isolation and Remote Service Stability

Engineering practices for Android multi-process architecture, including WebView crash isolation, memory separation, AIDL callbacks, process death handling, and Remote Service tradeoffs.

Android Cross-Device Collaboration: From Cross-Device SDK to Communication Architecture

A practical account of moving from Nearby Connections to the Cross-Device SDK, using Session and Resource abstractions to improve connection stability, message reliability, and state management.

Android init and the Boot Process: From BootLoader to Home Screen

A deep dive into Android init, from BootLoader to Home Screen, covering init.rc parsing, property triggers, system_server startup, and boot optimization.

Android Wear OS Compose: ScalingLazyColumn, Tiles, and DataLayer

A practical deep dive into adapting Compose UI for Wear OS, covering round-screen clipping, ScalingLazyColumn, Tile rendering constraints, and DataLayer synchronization.

Android Task Stack and Activity Launch Modes: A Full-Path Guide

A practical guide to Android Tasks, the back stack, standard, singleTop, singleTask, and singleInstance, with Intent flags and taskAffinity tradeoffs.

Android Studio Gemini AI Assistant: Context, Prompts, and Refactoring

A practical deep dive into Android Studio Gemini, covering context windows, prompt engineering, multi-file refactoring, and engineering habits for AI-assisted Android development.

Android OTA System Updates: From A/B Partitions to Virtual A/B Snapshots

A deep dive into Android's OTA update pipeline, covering A/B seamless updates, update_engine incremental payloads, rollback protection, dynamic partitions, Virtual A/B snapshots, and practical debugging commands.

Android Gradle Version Catalogs and Convention Plugins in Practice

A migration story from buildSrc to Version Catalogs and Convention Plugins in a 30+ module Android project, covering dependency governance, precompiled build logic, and practical pitfalls.

Android ConnectivityManager Deep Dive: From NetworkCallback to Adaptive Network Switching

From NetworkInfo's limits to the NetworkCapabilities model, this article explains real-time network monitoring and adaptive switching with ConnectivityManager.

Cross-Platform Motion Collaboration: Using Motion Spec from Design to Code

When advanced motion goes beyond Lottie's limits, a Motion Spec gives design, Android, iOS, Web, QA, and AI code generation a shared language.

Compose LazyColumn Scroll Performance: From Recomposition Tracing to Stable Frame Rates

A practical LazyColumn performance guide covering recomposition spread, stability annotations, lambda stabilization, image loading isolation, compiler metrics, and Baseline Profiles.

Compose Canvas Custom Drawing: From DrawScope to Declarative Chart Architecture

A deep dive into Compose Canvas, DrawScope, coordinate mapping, path drawing, text layout, and a layered architecture for declarative chart components.

Android App Shortcuts Deep Dive: ShortcutManager, Pinning, and Compose

A deep dive into Android App Shortcuts, covering ShortcutManager limits, static and dynamic shortcut configuration, Intent routing, pinned shortcuts, and Jetpack Compose integration.

Android App Shortcuts: ShortcutManager, Pinned Shortcuts, and Compose Adaptation

A full-chain guide to Android App Shortcuts, covering ShortcutManager limits, static and dynamic shortcut configuration, Intent routing, pinned shortcuts, and Compose icon and navigation adaptation.

Inside the Android ART dex2oat Pipeline: From DEX Bytecode to OAT Machine Code

A practical walkthrough of the dex2oat pipeline, compiler filter trade-offs, JIT and AOT cooperation, and Baseline Profile startup optimization.

Android 16 App Functions Deep Dive: Semantic Indexes and Intent Routing

A deep dive into how Android 16 App Functions uses semantic indexes and on-device AI agents to move cross-app interaction from Intent string matching to intent routing based on semantic understanding.

AOSP Source Reading Methodology: From System Service Calls to Native Implementations

A practical methodology for reading AOSP source code, from Java API entry points and Binder calls to JNI jumps, native data flow, and debugging tools.

Android On-device AI Chat Compose UI Architecture: Streaming Rendering and Multi-turn Conversation State

Compose UI patterns for on-device LLM chat apps, using token buffering, state isolation, and a single source of truth to keep streaming output smooth.

Automated Android Obfuscated Crash Stack Deobfuscation: From mapping.txt Versioning to Real-time Symbolication

A practical Android crash deobfuscation system covering mapping.txt versioning, object storage design, and real-time symbolication for production crashes.

Android API Compatibility: minSdk, Lint, and Runtime Fallbacks

A practical Android API compatibility strategy covering NewApi Lint, SDK_INT checks, reflection fallbacks, AndroidX Compat choices, CI enforcement, and low-version testing.