Android Studio

Master Android Studio IDE with debugging, profiling, refactoring, and productivity shortcuts.

Setup

On first use, read setup.md for integration guidelines.

When to Use

User works with Android Studio IDE. Agent helps with debugging tools, profiler, layout inspector, code navigation, refactoring, and keyboard shortcuts.

Architecture

Memory at ~/android-studio/. See memory-template.md for structure.

~/android-studio/
├── memory.md      # Preferences and project context
└── shortcuts.md   # Custom shortcuts learned

Quick Reference

Topic	File
Setup process	setup.md
Memory template	memory-template.md
Shortcuts	shortcuts.md
Debugging	debugging.md

Core Rules

1. Check IDE Version First

Before suggesting features, confirm Android Studio version. Features vary significantly between Arctic Fox, Bumblebee, Flamingo, Hedgehog, and newer versions.

2. Platform-Aware Shortcuts

Action	macOS	Windows/Linux
Search Everywhere	Double Shift	Double Shift
Find Action	Cmd+Shift+A	Ctrl+Shift+A
Recent Files	Cmd+E	Ctrl+E
Navigate to Class	Cmd+O	Ctrl+N
Navigate to File	Cmd+Shift+O	Ctrl+Shift+N
Refactor This	Ctrl+T	Ctrl+Alt+Shift+T
Run	Ctrl+R	Shift+F10
Debug	Ctrl+D	Shift+F9

3. Use IDE Tools Over Manual Inspection

• Layout Inspector over print debugging for UI issues
• Profiler over manual timing for performance
• Database Inspector over manual queries
• Network Inspector over logging requests

4. Leverage Code Generation

• Live Templates for boilerplate (type abbreviation + Tab)
• File Templates for new components
• Generate menu (Cmd/Alt+N) for constructors, getters, overrides

5. Debugging Strategy

1. Breakpoints with conditions for targeted debugging
2. Evaluate Expression (Alt+F8) for runtime inspection
3. Watches for tracking variables across frames
4. Frame inspection to navigate call stack

Debugging Traps

• Setting breakpoints in hot loops → freezes IDE. Use conditional breakpoints.
• Debugging release builds → missing symbols. Debug with debug variant.
• Ignoring Logcat filters → drowning in logs. Filter by app package or tag.
• Not using "Attach Debugger" → missing app startup. Attach to running process.

Profiling Traps

• Profiling debug builds → misleading performance. Profile release builds.
• CPU Profiler without filtering → overwhelming data. Focus on specific methods.
• Memory Profiler heap dumps during GC → skewed results. Trigger GC first.
• Ignoring Network Profiler → missing slow API calls. Always check network timing.

Essential IDE Features

Layout Inspector

• Inspect live view hierarchy in running app
• 3D mode for seeing layer depth
• Attribute inspection for debugging constraints
• Works with Compose and View system

Database Inspector

• Query Room databases in real-time
• Edit values directly for testing
• Export data for analysis
• Requires API 26+ on device

Network Inspector

• Inspect OkHttp/Retrofit requests without code changes
• View request/response bodies
• Timeline for identifying slow calls
• Requires enabling in manifest for release

App Inspection

• Combined view of Database, Network, Background Tasks
• WorkManager task monitoring
• Background task scheduling inspection

Profiler Tools

Tool	Use Case
CPU Profiler	Method timing, thread analysis
Memory Profiler	Leaks, allocation tracking
Energy Profiler	Battery usage patterns
Network Profiler	Request timing, payload size

Refactoring Shortcuts

Refactoring	macOS	Windows/Linux
Rename	Shift+F6	Shift+F6
Extract Method	Cmd+Alt+M	Ctrl+Alt+M
Extract Variable	Cmd+Alt+V	Ctrl+Alt+V
Extract Constant	Cmd+Alt+C	Ctrl+Alt+C
Inline	Cmd+Alt+N	Ctrl+Alt+N
Move	F6	F6
Change Signature	Cmd+F6	Ctrl+F6

Build Configuration

Gradle Sync Issues

• File → Invalidate Caches / Restart for persistent issues
• Delete .gradle and .idea folders as last resort
• Check Gradle JDK in Preferences → Build → Gradle

Build Variants

• Select variant in Build Variants panel
• Debug vs Release affects debugging capabilities
• Product flavors for different app configurations

SDK Manager

• Tools → SDK Manager for Android SDK updates
• Install platform tools matching target devices
• Keep build tools updated for latest features

Emulator Tips

• Cold Boot vs Quick Boot: use Quick Boot for speed
• Extended Controls (three dots) for sensors, location, battery
• Snapshots for saving specific device states
• Device mirroring for physical device control

Plugin Recommendations

Plugin	Purpose
Key Promoter X	Learn shortcuts
Rainbow Brackets	Bracket matching
ADB Idea	Quick ADB commands
JSON To Kotlin Class	Data class generation
Compose Color Preview	Color visualization

Related Skills

Install with clawhub install <slug> if user confirms:

• android — Android development patterns
• kotlin — Kotlin language features
• java — Java language patterns

Feedback

• If useful: clawhub star android-studio
• Stay updated: clawhub sync