R8 Analyzer
android/skills/performance/r8-analyzerby android42dc2270e960Complete terms in LICENSE.txt7.7K starsListed Oct 8, 2026Updated Oct 8, 2026Repository updated 13 days ago
Analyzes Android build files and R8 keep rules to identify redundancies, broad package-wide rules, and rules that subsume library consumer keep rules. Use when developers want to optimize their app's size, remove redundant or overly broad keep rules, or troubleshoot Proguard configurations.
Only the file list is public. File contents are available once the skill is installed in a workspace.
| Path | Size | Type |
|---|---|---|
| references/android/topic/performance/app-optimization/enable-app-optimization.md | 16.3 KB | text/markdown |
| references/android/training/testing/other-components/ui-automator.md | 13.6 KB | text/markdown |
| references/CONFIGURATION-ANALYZER.md | 16.9 KB | text/markdown |
| references/CONFIGURATION.md | 1.5 KB | text/markdown |
| references/KEEP-RULES-IMPACT-HIERARCHY.md | 3.1 KB | text/markdown |
| references/REDUNDANT-RULES.md | 8.5 KB | text/markdown |
| references/REFLECTION-GUIDE.md | 4.3 KB | text/markdown |
| references/REPORT_FORMAT.md | 2 KB | text/markdown |
| SKILL.md | 4.4 KB | text/markdown |
Source and attribution
Source:android/skillsinperformance/r8-analyzerat commit42dc227
License: Complete terms in LICENSE.txt
Content belongs to its original authors. SourceWeft indexes it from a public repository.
More from android/skills
Wear Compose M3
android
Guides building, updating and migrating Wear OS Compose Material3 apps, with canonical component samples and version rules.
Display Glasses With Jetpack Compose Glimmer
android
Provides guidelines for developing projected Android XR apps for display glasses using the Jetpack Compose Glimmer UI toolkit. This skill covers foundational Glimmer design principles, workflows for implementing Jetpack Compose Glimmer, and interaction models for the glasses form factor. Use this skill to build an Android XR Augmented Experience app with Jetpack Compose Glimmer that adheres to the Glimmer design system for optimized glasses styling.
Play Billing Library Version Upgrade
android
Guides upgrading an Android project from a legacy Google Play Billing Library version to the latest stable release.
Leanback To Compose Tv Migration
android
Provides instructions and architectural patterns for migrating Android TV applications from legacy Leanback UI Toolkit, Android Views, or Support Fragments to Jetpack Compose for TV (androidx.tv). Use this skill for Leanback to Compose migrations, including browse screen, settings screen, authentication screen, login screen, or video playback screen migrations, or when replacing BrowseSupportFragment, LeanbackSettingsFragment, PreferenceFragment, BaseLeanbackPreferenceFragmentCompat, VideoSupportFragment, GuidedStepSupportFragment, SearchSupportFragment, VerticalGridSupportFragment, Presenter, ArrayObjectAdapter, or CursorMapper with modern Compose equivalents, implementing immersive carousels with focus memory, Media3 video playback with PlayerSurface, or custom 10-foot hero layouts.
Testing Setup
android
Analyzes an Android project's testing setup and installs testing frameworks, harnesses and tests for unit, UI, screenshot and end-to-end coverage.
Android Profiler
android
Guides Android performance profiling: recording system traces, heap dumps and method recordings, and analyzing them with Perfetto SQL.