
Lung Chau developed the SourceRating component for the guardian/source-apps repository, delivering a unified, theme-aware rating UI that enhances visual consistency across the application. Using Kotlin, Jetpack Compose, and XML, Lung refactored the codebase to remove hard-coded constants and updated icons, improving maintainability and adaptability. Comprehensive previews and screenshot tests were implemented to ensure the component rendered correctly across different themes, while a sample usage was added to streamline onboarding for other developers. By addressing a rating preview sizing issue and strengthening test coverage, Lung’s work improved user trust in ratings and reduced friction for both users and developers.
Overview: In Nov 2025, delivered the SourceRating component in guardian/source-apps, achieving a unified, theme-aware rating UI across the app, with updated icons and removal of hard-coded constants. Implemented end-to-end visuals through previews and screenshot tests to ensure consistency across themes. Improved maintainability via code refactors and constants removal, and added a sample usage to accelerate adoption. Fixed a rating preview sizing issue, delivering a smoother UX and reducing developer friction. This work enhances user trust in ratings, improves visual consistency, and strengthens test coverage.
Overview: In Nov 2025, delivered the SourceRating component in guardian/source-apps, achieving a unified, theme-aware rating UI across the app, with updated icons and removal of hard-coded constants. Implemented end-to-end visuals through previews and screenshot tests to ensure consistency across themes. Improved maintainability via code refactors and constants removal, and added a sample usage to accelerate adoption. Fixed a rating preview sizing issue, delivering a smoother UX and reducing developer friction. This work enhances user trust in ratings, improves visual consistency, and strengthens test coverage.

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