[chiraitori]

What changed

1. Adaptive Foldable & Large-Screen UI (WindowSizeClass Support)

• Navigation Rail & Adaptive Scaffold: Added PlayerNavigationRail for medium/expanded width displays (>= 600dp), paired with animated rounded corners (animatedRailContentCornerRadius) on the main content container and a centered floating mini-player (460.dp).
• Immersive Full-Screen Player & Dynamic Two-Pane Split (FullPlayerTwoPaneFoldableContent):
  • Closed state: Renders a spacious centered player (minOf(520.dp, maxWidth)) covering the navigation rail for an edge-to-edge full-screen experience.
  • Open state (Two-Pane): Smoothly morphs the player to the left pane while sliding in an embedded side pane (EmbeddedLyricsPane or EmbeddedQueuePane) on the right.
  • 120Hz Render-Phase Optimization: Deferred animation progress reads (transitionProgressState.value) strictly to Modifier.layout and Modifier.graphicsLayer, eliminating per-frame recompositions of the player tree and nested BoxWithConstraints subcompositions during pane transitions.
• Embedded Side Panes:
  • EmbeddedLyricsPane: Side-by-side synced/static lyrics with Material 3 Expressive segmented toggle buttons, karaoke line highlighting, timing offset controls, full-screen expansion, and search/import/reset actions.
  • EmbeddedQueuePane: Side-by-side playback queue with active equalizer indicator, drag-to-reorder handles, source pill, and a floating bottom toolbar (shuffle, repeat, sleep timer, playback speed, and queue actions).
• Multi-Window & Continuity: Configured android:resizeableActivity="true" and configChanges in AndroidManifest.xml so folding/unfolding preserves playback UI state without activity recreation.
• Phone / Compact Mode Preserved: Standard portrait phones (< 600dp) remain 100% unchanged.

2. Vietnamese (vi) Localization Refinements

• Refined Vietnamese string lengths and phrasing in values-vi/ (strings_chrome.xml, strings_screens.xml, strings_settings.xml) so headers, buttons, and dialogs fit cleanly across both compact and foldable layouts without truncation or overflow.

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Screenshots

Real Hardware Test (Oppo Find N5 — Unfolded Inner Display)

Foldable UI Showcase

Home & Navigation Rail	Immersive Full Player (Closed Pane)

Two-Pane Synced Lyrics	Two-Pane Playback Queue

Compact / Outer Phone Screen (Unchanged)

Standard Portrait Player

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Local checks

./gradlew :app:compileDebugKotlin
./gradlew :app:lintDebug
./gradlew :app:testDebugUnitTest

Result:

• :app:compileDebugKotlin — PASSED
• :app:lintDebug — PASSED
• :app:testDebugUnitTest — PASSED (BUILD SUCCESSFUL)

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Acknowledgments

Special thanks to DU60 (dusystem.net) for reporting the original foldable layout issues on the Oppo Find N5, dedicating time to real-hardware testing, and contributing valuable UI/UX feedback for foldable screens.

[greptile-apps]

Confidence Score: 5/5

[Medium impact] The PR appears safe to merge; the latest change fixes the remaining mini-player alignment finding.

Summary

The PR adds wide-screen player layouts, embedded lyrics and queue panes, and Vietnamese text refinements.

• Wide windows use a navigation rail and layouts that make better use of the extra space.
• The full player can place lyrics or the playback queue beside its controls on wide windows.
• Lyrics views coordinate screen-awake requests so one view does not cancel another's request.
• Vietnamese labels and messages use shorter wording in several screens.
• Supporting artwork, folder navigation, and lyric helpers receive small UI and access updates.

_{Reviews (6) · Last reviewed commit: "Apply dynamic rail offset to mini-player..." · Reviewed by Greptile}

[lostf1sh]

hello @chiraitori Thank you for this pull request.

Homescreen looks kinda off, other than that its looking good,

main reason we have these type of corners because we have navbar under that, maybe you can change the now playing make it extend to both sides of the screen, in a pill shape

[chiraitori]

Thanks for the feedback, @lostf1sh! That makes total sense regarding the nav now playing corners. I'll update that a bit then push a new commit shortly.

[chiraitori]

@lostf1sh Updated in b7f06c7! The Now Playing mini-player on foldable/rail layouts now uses a symmetric pill shape (32.dp top and bottom corners) while keeping its compact centered width (and leaving standard phone portrait mode completely unchanged).

[greptile-apps]

Want your agent to iterate on Greptile's feedback? Start a greploop in Claude Code and it will work through the open comments and keep going until this PR reviews clean.

[chiraitori]

I experimented with extending the mini-player to both sides, but the proportions felt a bit off on wide screens. Sticking with the compact width using a symmetric pill shape (32dp top and bottom corners) looks much cleaner and better balanced. Here's how it looks on the test screen on long pill one ( the code rn is small pill like the old comments):