pad_scanner/CLAUDE.md

pad_scanner CLAUDE.md

App Installation Rules

Always use adb install -r to install the app. Never use flutter install.

flutter install uninstalls the old version first, which wipes app configuration (API URL, sound file paths, etc.). adb install -r performs an in-place upgrade that preserves all app data.

Installation Steps

# 1. Build
flutter build apk --release

# 2. Install (in-place upgrade, preserves config)
adb install -r build/app/outputs/flutter-apk/app-release.apk