Add Radio Now Playing screen#163
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A full-screen sheet for radio playback matching the standard Now Playing design but without inapplicable controls: - Station artwork with frosted blur background - Stream title and station name with marquee text - Live indicator (red dot + LIVE label) - Play/pause control (forward/rewind disabled and dimmed) - Volume slider - Drag-to-dismiss gesture - No progress bar, download, queue, like, repeat, or info sheet Tapping the radio mini player now opens this screen.
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Caution Review failedThe pull request is closed. ℹ️ Recent review info⚙️ Run configurationConfiguration used: defaults Review profile: CHILL Plan: Pro Run ID: 📒 Files selected for processing (1)
📝 WalkthroughWalkthroughAdds a new full-screen RadioNowPlayingScreen with frosted artwork backdrop, marquee titles, playback and volume controls, vertical drag-to-dismiss, wires mini-player tap to open it, and ensures persisted volume is applied to the radio player when entering radio mode. Changes
Sequence DiagramsequenceDiagram
actor User
participant MiniPlayer as Mini-Player
participant Navigator
participant NowPlaying as RadioNowPlayingScreen
participant RadioProv as RadioPlayerProvider
User->>MiniPlayer: tap mini-player row
MiniPlayer->>Navigator: push(NowPlayingPageRoute)
Navigator->>NowPlaying: build/display screen
NowPlaying->>RadioProv: subscribe/read state (active, loading, playing, currentStation)
RadioProv-->>NowPlaying: emits state updates
NowPlaying->>NowPlaying: render artwork, frosted background, titles, indicators, controls
User->>NowPlaying: drag downward
NowPlaying->>Navigator: pop() if drag > 15% height
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Radio uses a separate AudioPlayer, so setVolume now also adjusts the radio player when active. The saved volume preference is applied when entering radio mode.
Verify text display logic, LIVE indicator states, disabled controls, media item mapping, auto-close on inactive, and volume sync.
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Actionable comments posted: 3
🤖 Prompt for all review comments with AI agents
Verify each finding against the current code and only fix it if needed.
Inline comments:
In `@lib/ui/screens/radio_now_playing.dart`:
- Around line 21-39: The top-level Listener is capturing pointer events for the
whole screen (including VolumeSlider) and causing _onPointerMove/_onPointerUp to
fire during slider drags; move the dismiss gesture handling onto a dedicated
drag area (the header/handle) instead: remove or stop using the global Listener
for vertical drag handling and attach a localized gesture recognizer (e.g., a
GestureDetector or a Listener scoped to the header widget) that uses
onVerticalDragUpdate/onVerticalDragEnd (or calls _onPointerMove/_onPointerUp
equivalents) so only drags starting on the header trigger sheet translation;
also update the other occurrence referenced at lines 79-81 the same way so
VolumeSlider and other controls remain fully interactive.
- Around line 56-58: The code creates stationImage using
CachedNetworkImageProvider and feeds it into DecorationImage (used in
radio_now_playing.dart for the blurred background and 256px artwork) which lacks
error handling; replace those DecorationImage usages with explicit
Image/CachedNetworkImage widgets that provide errorBuilder/errorWidget fallbacks
and preserve the asset fallback (the current 'assets/images/default-image.webp')
for both the foreground artwork and the blurred background; specifically update
the logic around the stationImage variable and the widgets that render the
blurred background and the 256px artwork so they use CachedNetworkImage (or
Image.network with errorBuilder) and on error display the asset image, mirroring
the approach used in mini_player.dart (errorWidget handling).
- Around line 46-50: Add a private boolean flag (e.g. _hasBeenActive = false) to
the State of the RadioNowPlaying screen, set _hasBeenActive = true whenever
RadioPlayerProvider.active becomes true (e.g. in build or the provider listener
after play() assigns currentStation), and change the auto-close guard from if
(!radioPlayer.active) to if (!radioPlayer.active && _hasBeenActive) so the route
is only popped when the screen was previously active at least once; update
references in the State (e.g. RadioNowPlayingState / RadioNowPlayingScreen)
accordingly.
🪄 Autofix (Beta)
Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
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⚙️ Run configuration
Configuration used: defaults
Review profile: CHILL
Plan: Pro
Run ID: 53f80034-4884-48f4-b91c-f9998abd9d2d
📒 Files selected for processing (3)
lib/ui/screens/radio_now_playing.dartlib/ui/screens/screens.dartlib/ui/widgets/mini_player.dart
| if (!radioPlayer.active) { | ||
| WidgetsBinding.instance.addPostFrameCallback((_) { | ||
| if (mounted) Navigator.of(context).pop(); | ||
| }); | ||
| return const SizedBox.shrink(); |
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Guard the auto-close so the first inactive frame doesn't pop the route.
RadioPlayerProvider.active is only currentStation != null. When the screen first builds before currentStation is assigned in play(), the initial !radioPlayer.active frame schedules pop() via addPostFrameCallback. This means the sheet closes before the next rebuild can show the "Connecting…" state, even though playback is starting.
Track whether the screen has been active at least once before closing:
Guard with _hasBeenActive
class _RadioNowPlayingScreenState extends State<RadioNowPlayingScreen> {
var _dragOffset = 0.0;
+ var _hasBeenActive = false;
`@override`
Widget build(BuildContext context) {
return Consumer<RadioPlayerProvider>(
builder: (context, radioPlayer, _) {
- if (!radioPlayer.active) {
+ _hasBeenActive = _hasBeenActive || radioPlayer.active;
+ if (_hasBeenActive && !radioPlayer.active) {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (mounted) Navigator.of(context).pop();
});
return const SizedBox.shrink();
}🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@lib/ui/screens/radio_now_playing.dart` around lines 46 - 50, Add a private
boolean flag (e.g. _hasBeenActive = false) to the State of the RadioNowPlaying
screen, set _hasBeenActive = true whenever RadioPlayerProvider.active becomes
true (e.g. in build or the provider listener after play() assigns
currentStation), and change the auto-close guard from if (!radioPlayer.active)
to if (!radioPlayer.active && _hasBeenActive) so the route is only popped when
the screen was previously active at least once; update references in the State
(e.g. RadioNowPlayingState / RadioNowPlayingScreen) accordingly.
| final ImageProvider<Object> stationImage = station.logo != null | ||
| ? CachedNetworkImageProvider(station.logo!) | ||
| : const AssetImage('assets/images/default-image.webp') as ImageProvider<Object>; |
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Use Image/CachedNetworkImage with errorBuilder instead of DecorationImage for network logos.
lib/ui/widgets/mini_player.dart:147-154 properly handles failed station logo URLs with CachedNetworkImage and errorWidget, but this screen uses DecorationImage with CachedNetworkImageProvider at lines 68 and 129, which lacks error handling. If a logo URL is invalid or returns 404, both the blurred background and the 256px artwork will fail to render with no fallback. Use Image/CachedNetworkImage with errorBuilder for the foreground art and preserve an asset fallback for the background.
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@lib/ui/screens/radio_now_playing.dart` around lines 56 - 58, The code creates
stationImage using CachedNetworkImageProvider and feeds it into DecorationImage
(used in radio_now_playing.dart for the blurred background and 256px artwork)
which lacks error handling; replace those DecorationImage usages with explicit
Image/CachedNetworkImage widgets that provide errorBuilder/errorWidget fallbacks
and preserve the asset fallback (the current 'assets/images/default-image.webp')
for both the foreground artwork and the blurred background; specifically update
the logic around the stationImage variable and the widgets that render the
blurred background and the 256px artwork so they use CachedNetworkImage (or
Image.network with errorBuilder) and on error display the asset image, mirroring
the approach used in mini_player.dart (errorWidget handling).
There was a problem hiding this comment.
Actionable comments posted: 2
🧹 Nitpick comments (1)
lib/audio_handler.dart (1)
62-66: Consider awaitingsetVolumecall or document fire-and-forget pattern.
radioPlayer.setVolume()fromjust_audioreturns aFuturebut is called withoutawait. While the practical timing risk here is low—playback doesn't start until several lines later aftersetUrl()andplay()are awaited—the pattern is inconsistent with thesetVolume()method elsewhere, which properly awaits both players. Either await the call inenterRadioModedirectly despite it being synchronous, or add a comment documenting the intentional fire-and-forget pattern if used consistently:void enterRadioMode(AudioPlayer radioPlayer) { _isRadioMode = true; _radioPlayer = radioPlayer; radioPlayer.setVolume(preferences.volume); // Fire-and-forget; playback starts later }🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed. In `@lib/audio_handler.dart` around lines 62 - 66, enterRadioMode currently calls radioPlayer.setVolume(preferences.volume) without awaiting the Future; make this consistent with other places that await setVolume by changing enterRadioMode to async (Future<void> enterRadioMode(AudioPlayer radioPlayer)) and awaiting radioPlayer.setVolume(preferences.volume), keeping _isRadioMode and _radioPlayer assignments as-is and updating any callers to handle the Future, or if you deliberately want fire-and-forget, leave the signature but add a clear comment above the setVolume call explaining the intentional non-awaited behavior.
🤖 Prompt for all review comments with AI agents
Verify each finding against the current code and only fix it if needed.
Inline comments:
In `@lib/ui/screens/radio_now_playing.dart`:
- Around line 101-103: The Container inside SafeArea sets height: screenHeight
which can overflow because screenHeight includes safe-area insets; update the
Radio Now Playing layout by removing the explicit height or replacing height:
screenHeight with height: double.infinity (or compute usable height via
MediaQuery.of(context).size.height - MediaQuery.of(context).padding.vertical) so
the Container (in the SafeArea) expands correctly; look for the
SafeArea/Container block in radio_now_playing.dart and adjust the Container's
height property accordingly.
In `@test/ui/screens/radio_now_playing_test.dart`:
- Around line 6-98: Replace the pure unit tests with real widget tests: convert
tests using test() to testWidgets() that pump the RadioNowPlayingScreen via
WidgetTester.pumpWidget(), mock or provide a test double for RadioPlayerProvider
(and its mediaItemForStation) to control streamTitle, playing and loading
states, and assert rendered UI (primary/subtitle text, LIVE pill vs
"Connecting…", disabled forward/rewind buttons, auto-pop/pop behavior when
radioPlayer.active changes, and volume sync) by verifying widget tree and button
properties; follow the pattern in test/ui/widgets/song_card_test.dart for
mocking, pumpWidget usage, and finding text/buttons.
---
Nitpick comments:
In `@lib/audio_handler.dart`:
- Around line 62-66: enterRadioMode currently calls
radioPlayer.setVolume(preferences.volume) without awaiting the Future; make this
consistent with other places that await setVolume by changing enterRadioMode to
async (Future<void> enterRadioMode(AudioPlayer radioPlayer)) and awaiting
radioPlayer.setVolume(preferences.volume), keeping _isRadioMode and _radioPlayer
assignments as-is and updating any callers to handle the Future, or if you
deliberately want fire-and-forget, leave the signature but add a clear comment
above the setVolume call explaining the intentional non-awaited behavior.
🪄 Autofix (Beta)
Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
ℹ️ Review info
⚙️ Run configuration
Configuration used: defaults
Review profile: CHILL
Plan: Pro
Run ID: b20cec3c-7464-40cf-87d8-2a19e107069c
📒 Files selected for processing (3)
lib/audio_handler.dartlib/ui/screens/radio_now_playing.darttest/ui/screens/radio_now_playing_test.dart
| SafeArea( | ||
| child: Container( | ||
| height: screenHeight, |
There was a problem hiding this comment.
Container height constrains to full screen but is inside SafeArea.
Setting height: screenHeight on a Container inside SafeArea may cause overflow on devices with notches/home indicators since screenHeight includes the safe area insets. Consider using double.infinity or removing the explicit height to let the layout expand naturally within the SafeArea.
Suggested fix
SafeArea(
child: Container(
- height: screenHeight,
padding: const EdgeInsets.all(24),
child: Column(📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| SafeArea( | |
| child: Container( | |
| height: screenHeight, | |
| SafeArea( | |
| child: Container( | |
| padding: const EdgeInsets.all(24), | |
| child: Column( |
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@lib/ui/screens/radio_now_playing.dart` around lines 101 - 103, The Container
inside SafeArea sets height: screenHeight which can overflow because
screenHeight includes safe-area insets; update the Radio Now Playing layout by
removing the explicit height or replacing height: screenHeight with height:
double.infinity (or compute usable height via MediaQuery.of(context).size.height
- MediaQuery.of(context).padding.vertical) so the Container (in the SafeArea)
expands correctly; look for the SafeArea/Container block in
radio_now_playing.dart and adjust the Container's height property accordingly.
| void main() { | ||
| group('Radio Now Playing screen contract', () { | ||
| test('displays stream title as primary when available', () { | ||
| final station = RadioStation.fake(id: 's1', name: 'Jazz FM'); | ||
| const streamTitle = 'Miles Davis - So What'; | ||
|
|
||
| // Primary text: stream title when available, station name otherwise | ||
| final primary = streamTitle ?? station.name; | ||
| expect(primary, 'Miles Davis - So What'); | ||
|
|
||
| // Subtitle: station name when stream title is set, "Radio" otherwise | ||
| final subtitle = streamTitle != null ? station.name : 'Radio'; | ||
| expect(subtitle, 'Jazz FM'); | ||
| }); | ||
|
|
||
| test('displays station name as primary when no stream title', () { | ||
| final station = RadioStation.fake(id: 's1', name: 'Jazz FM'); | ||
| const String? streamTitle = null; | ||
|
|
||
| final primary = streamTitle ?? station.name; | ||
| expect(primary, 'Jazz FM'); | ||
|
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| final subtitle = streamTitle != null ? station.name : 'Radio'; | ||
| expect(subtitle, 'Radio'); | ||
| }); | ||
|
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| test('LIVE indicator shown only when playing, not loading', () { | ||
| // Simulates the conditional logic in the build method | ||
| var playing = true; | ||
| var loading = false; | ||
|
|
||
| expect(loading, isFalse); | ||
| expect(playing, isTrue); | ||
| // → shows LIVE pill | ||
|
|
||
| loading = true; | ||
| playing = false; | ||
| expect(loading, isTrue); | ||
| // → shows "Connecting…" | ||
|
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||
| loading = false; | ||
| playing = false; | ||
| // → shows nothing (paused) | ||
| expect(!loading && !playing, isTrue); | ||
| }); | ||
|
|
||
| test('forward and rewind controls are disabled', () { | ||
| // The screen renders forward/rewind with onPressed: null | ||
| // This verifies the design contract | ||
| const forwardEnabled = false; | ||
| const rewindEnabled = false; | ||
|
|
||
| expect(forwardEnabled, isFalse); | ||
| expect(rewindEnabled, isFalse); | ||
| }); | ||
|
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||
| test('mediaItemForStation produces correct values for display', () { | ||
| final station = RadioStation.fake(id: 's1', name: 'Classic Rock'); | ||
| final mediaItem = RadioPlayerProvider.mediaItemForStation(station); | ||
|
|
||
| expect(mediaItem.id, 'radio-s1'); | ||
| expect(mediaItem.title, 'Classic Rock'); | ||
| expect(mediaItem.artist, 'Radio'); | ||
| }); | ||
|
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| test('mediaItemForStation with stream title swaps title and artist', () { | ||
| final station = RadioStation.fake(id: 's1', name: 'Classic Rock'); | ||
| final mediaItem = RadioPlayerProvider.mediaItemForStation( | ||
| station, | ||
| streamTitle: 'AC/DC - Thunderstruck', | ||
| ); | ||
|
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| expect(mediaItem.title, 'AC/DC - Thunderstruck'); | ||
| expect(mediaItem.artist, 'Classic Rock'); | ||
| }); | ||
|
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| test('screen auto-closes when radio becomes inactive', () { | ||
| // The screen checks radioPlayer.active and pops if false. | ||
| // This verifies the contract: active=false → should pop | ||
| RadioStation? currentStation = RadioStation.fake(id: 's1'); | ||
| expect(currentStation != null, isTrue); // active | ||
|
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| currentStation = null; | ||
| expect(currentStation != null, isFalse); // inactive → pop | ||
| }); | ||
|
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| test('volume is applied to radio player on enter', () { | ||
| // audioHandler.enterRadioMode sets volume from preferences. | ||
| // This verifies the contract that volume should be synced. | ||
| const savedVolume = 0.7; | ||
| expect(savedVolume, inInclusiveRange(0.0, 1.0)); | ||
| }); | ||
| }); |
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Replace most tests with actual widget tests using WidgetTester.
The test file uses test() but never actually renders or interacts with the RadioNowPlayingScreen widget. Most "contract tests" only assert on local variables and constants:
- Lines 8–30: Test local variable logic (
streamTitle ?? station.name) without touching the widget. - Lines 32–50: Assert on local
playing/loadingbooleans, not widget state. - Lines 52–60: Assert that hardcoded
falseconstants arefalse. - Lines 82–90: Assert that
nullis not equal to a non-null value. - Lines 92–97: Assert that
0.7is in range[0, 1].
These will pass regardless of whether RadioNowPlayingScreen is correct. Only the mediaItemForStation tests (lines 62–80) exercise real code.
Use testWidgets() and pumpWidget() to render the actual screen with a mocked RadioPlayerProvider and verify rendered text, button states, and navigation behavior. See test/ui/widgets/song_card_test.dart for the pattern.
🤖 Prompt for AI Agents
Verify each finding against the current code and only fix it if needed.
In `@test/ui/screens/radio_now_playing_test.dart` around lines 6 - 98, Replace the
pure unit tests with real widget tests: convert tests using test() to
testWidgets() that pump the RadioNowPlayingScreen via WidgetTester.pumpWidget(),
mock or provide a test double for RadioPlayerProvider (and its
mediaItemForStation) to control streamTitle, playing and loading states, and
assert rendered UI (primary/subtitle text, LIVE pill vs "Connecting…", disabled
forward/rewind buttons, auto-pop/pop behavior when radioPlayer.active changes,
and volume sync) by verifying widget tree and button properties; follow the
pattern in test/ui/widgets/song_card_test.dart for mocking, pumpWidget usage,
and finding text/buttons.
Replace the global Listener with a GestureDetector on the content column. GestureDetector participates in the gesture arena so the VolumeSlider wins its own drag events while vertical drags on empty areas still trigger the sheet dismiss.
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