eatshots_video_player 0.0.5
eatshots_video_player: ^0.0.5 copied to clipboard
A high-performance, Reels-style short-form video player plugin for Flutter, optimized with aggressive caching, background prefetching, and native controller pooling.
example/lib/main.dart
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:provider/provider.dart';
import 'package:eatshots_video_player/eatshots_video_player.dart';
void main() {
WidgetsFlutterBinding.ensureInitialized();
SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
SystemChrome.setSystemUIOverlayStyle(const SystemUiOverlayStyle(
statusBarColor: Colors.black,
statusBarIconBrightness: Brightness.light,
systemNavigationBarColor: Colors.black,
systemNavigationBarIconBrightness: Brightness.light,
));
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Eatshots Video Player',
debugShowCheckedModeBanner: false,
theme: ThemeData.dark().copyWith(
scaffoldBackgroundColor: Colors.black,
colorScheme: const ColorScheme.dark(
primary: Color(0xFFFF2F6D), // Vibrant hot pink
secondary: Color(0xFF00F2FE), // Sleek cyan
surface: Color(0xFF121212),
),
),
home: const FeedScreen(),
);
}
}
class FeedScreen extends StatefulWidget {
const FeedScreen({super.key});
@override
State<FeedScreen> createState() => _FeedScreenState();
}
class _FeedScreenState extends State<FeedScreen> {
// 8 highly reliable public test video URLs (GitHub & W3Schools)
final List<String> _videoUrls = [
'https://flutter.github.io/assets-for-api-docs/assets/videos/bee.mp4',
'https://flutter.github.io/assets-for-api-docs/assets/videos/butterfly.mp4',
'https://www.w3schools.com/html/mov_bbb.mp4',
'https://www.w3schools.com/html/movie.mp4',
'https://github.com/intel-iot-devkit/sample-videos/raw/master/car-detection.mp4',
'https://github.com/intel-iot-devkit/sample-videos/raw/master/bottle-detection.mp4',
'https://github.com/intel-iot-devkit/sample-videos/raw/master/store-aisle-detection.mp4',
'https://github.com/intel-iot-devkit/sample-videos/raw/master/people-detection.mp4',
];
late EatshotsVideoPlayerPoolManager _poolManager;
final PageController _pageController = PageController();
int _currentIndex = 0;
bool _showDebug = true;
@override
void initState() {
super.initState();
_poolManager = EatshotsVideoPlayerPoolManager(urls: _videoUrls);
WidgetsBinding.instance.addPostFrameCallback((_) {
_poolManager.updateActiveIndex(0);
});
}
@override
void dispose() {
_poolManager.dispose();
_pageController.dispose();
super.dispose();
}
void _onPageChanged(int index) {
setState(() {
_currentIndex = index;
});
_poolManager.updateActiveIndex(index);
}
@override
Widget build(BuildContext context) {
return ChangeNotifierProvider<EatshotsVideoPlayerPoolManager>.value(
value: _poolManager,
child: Scaffold(
appBar: AppBar(
backgroundColor: Colors.black,
elevation: 0,
leading: IconButton(
icon: const Icon(Icons.arrow_back_rounded, color: Colors.white, size: 24),
onPressed: () {
if (Navigator.canPop(context)) {
Navigator.pop(context);
}
},
),
title: const Text(
'EatShots',
style: TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold,
color: Colors.white,
),
),
titleSpacing: 0,
actions: [
IconButton(
icon: Icon(
_showDebug ? Icons.bug_report : Icons.bug_report_outlined,
color: _showDebug ? Theme.of(context).colorScheme.secondary : Colors.white,
),
onPressed: () {
setState(() {
_showDebug = !_showDebug;
});
},
),
],
),
body: Stack(
children: [
// Vertical PageView for short-form feed
PageView.builder(
scrollDirection: Axis.vertical,
controller: _pageController,
itemCount: _videoUrls.length,
onPageChanged: _onPageChanged,
itemBuilder: (context, index) {
final url = _videoUrls[index];
return FeedItemWidget(
url: url,
index: index,
isActive: index == _currentIndex,
);
},
),
// Pool Controller Debug Overlay positioned higher up to avoid overlapping bottom controls
if (_showDebug)
Positioned(
bottom: 220,
left: 16,
right: 80,
child: IgnorePointer(
child: Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: Colors.black.withValues(alpha: 0.75),
borderRadius: BorderRadius.circular(12),
border: Border.all(
color: Theme.of(context).colorScheme.secondary.withValues(alpha: 0.4),
width: 1,
),
),
child: DebugPoolStatsWidget(urls: _videoUrls),
),
),
),
],
),
),
);
}
}
class DebugPoolStatsWidget extends StatelessWidget {
final List<String> urls;
const DebugPoolStatsWidget({super.key, required this.urls});
@override
Widget build(BuildContext context) {
final poolManager = Provider.of<EatshotsVideoPlayerPoolManager>(context);
// List of active controllers to merge listeners
final activeControllers = urls
.map((url) => poolManager.getControllerForUrl(url))
.where((c) => c != null)
.cast<EatshotsVideoPlayerController>()
.toList();
return AnimatedBuilder(
animation: Listenable.merge(activeControllers),
builder: (context, _) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
const Text(
'POOL MONITOR (3-Player Rule)',
style: TextStyle(
fontSize: 11,
fontWeight: FontWeight.bold,
color: Color(0xFF00F2FE),
),
),
Text(
'Active: ${activeControllers.length}/3',
style: const TextStyle(
fontSize: 10,
color: Colors.white70,
),
),
],
),
const Divider(color: Colors.white24, height: 8),
...activeControllers.map((controller) {
final state = controller.value;
final isPlayingThis = state.isPlaying;
final shortUrl = controller.dataSource.split('/').last;
return Padding(
padding: const EdgeInsets.only(bottom: 4),
child: Row(
children: [
Icon(
isPlayingThis ? Icons.play_arrow : Icons.pause,
size: 12,
color: isPlayingThis ? const Color(0xFFFF2F6D) : Colors.grey,
),
const SizedBox(width: 4),
Expanded(
child: Text(
'ID: ${controller.textureId} • $shortUrl',
style: const TextStyle(
fontSize: 10,
fontFamily: 'monospace',
color: Colors.white,
),
overflow: TextOverflow.ellipsis,
),
),
Text(
state.isInitialized
? '${state.position.inSeconds}s/${state.duration.inSeconds}s'
: 'Initializing...',
style: TextStyle(
fontSize: 9,
color: state.isInitialized ? Colors.white60 : Colors.orange,
),
),
],
),
);
}),
],
);
},
);
}
}
class FeedItemWidget extends StatefulWidget {
final String url;
final int index;
final bool isActive;
const FeedItemWidget({
super.key,
required this.url,
required this.index,
required this.isActive,
});
@override
State<FeedItemWidget> createState() => _FeedItemWidgetState();
}
class _FeedItemWidgetState extends State<FeedItemWidget> with SingleTickerProviderStateMixin {
late AnimationController _heartAnimController;
bool _showHeartOverlay = false;
double _heartScale = 0.0;
bool _isLiked = false;
@override
void initState() {
super.initState();
_heartAnimController = AnimationController(
vsync: this,
duration: const Duration(milliseconds: 500),
)..addListener(() {
setState(() {
final t = _heartAnimController.value;
if (t < 0.3) {
_heartScale = (t / 0.3) * 1.2;
} else if (t < 0.6) {
_heartScale = 1.2 - ((t - 0.3) / 0.3) * 0.2;
} else if (t < 0.9) {
_heartScale = 1.0;
} else {
_heartScale = 1.0 - ((t - 0.9) / 0.1);
}
});
});
}
@override
void dispose() {
_heartAnimController.dispose();
super.dispose();
}
void _onDoubleTap() {
setState(() {
_isLiked = true;
_showHeartOverlay = true;
});
_heartAnimController.reset();
_heartAnimController.forward().then((_) {
setState(() {
_showHeartOverlay = false;
});
});
}
Widget _buildBottomAction({
required Widget icon,
required String label,
required VoidCallback onTap,
}) {
return GestureDetector(
onTap: onTap,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
icon,
const SizedBox(height: 2),
Text(
label,
style: const TextStyle(
fontSize: 11,
color: Colors.white70,
),
),
],
),
);
}
@override
Widget build(BuildContext context) {
final poolManager = Provider.of<EatshotsVideoPlayerPoolManager>(context);
final controller = poolManager.getControllerForUrl(widget.url);
if (controller == null) {
return const Center(
child: CircularProgressIndicator(strokeWidth: 2),
);
}
return ListenableProvider<EatshotsVideoPlayerController>.value(
value: controller,
child: GestureDetector(
onTap: () {
if (controller.value.isPlaying) {
controller.pause();
} else {
controller.play();
}
},
onDoubleTap: _onDoubleTap,
child: Stack(
fit: StackFit.expand,
children: [
// 1. The Video Content (Independent sub-widget to optimize rebuilds)
const VideoPlayerSurface(),
// 2. Play/Pause Overlay Indicator
const CenterPlayPauseOverlay(),
// 3. Buffering Indicator
const BufferingOverlay(),
// 4. Double Tap Heart Animation Overlay
if (_showHeartOverlay)
Center(
child: Transform.scale(
scale: _heartScale,
child: const Icon(
Icons.favorite,
size: 110,
color: Color(0xFFFF2F6D),
),
),
),
// 5. Bottom Gradient Shadow
Positioned(
left: 0,
right: 0,
bottom: 0,
height: 250,
child: IgnorePointer(
child: DecoratedBox(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [
Colors.transparent,
Colors.black.withValues(alpha: 0.85),
],
),
),
),
),
),
// 6. Creator Info, Caption, Progress Bar, and Bottom Navigation Action Bar
Positioned(
left: 0,
right: 0,
bottom: 0,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Creator Profile and Name Row
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Row(
children: [
CircleAvatar(
radius: 18,
backgroundImage: NetworkImage(
widget.index % 2 == 0
? 'https://images.unsplash.com/photo-1534528741775-53994a69daeb?w=100&auto=format&fit=crop&q=80'
: 'https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?w=100&auto=format&fit=crop&q=80',
),
),
const SizedBox(width: 8),
const Text(
'Mohd Mizna Ansari',
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.bold,
color: Colors.white,
),
),
],
),
Container(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
decoration: BoxDecoration(
color: const Color(0xFF00D26A),
borderRadius: BorderRadius.circular(6),
),
child: const Text(
'Follow',
style: TextStyle(
fontSize: 12,
fontWeight: FontWeight.bold,
color: Colors.white,
),
),
),
],
),
),
const SizedBox(height: 8),
// Caption / Description
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16.0),
child: Text(
widget.index == 0 ? 'new' : 'shot #${widget.index + 1}',
style: const TextStyle(
fontSize: 14,
color: Colors.white,
),
),
),
const SizedBox(height: 12),
// Green Progress Bar with thumb
const VideoProgressBar(),
const SizedBox(height: 4),
// Bottom Action Navigation Bar (Solid black background)
Container(
color: Colors.black,
padding: const EdgeInsets.symmetric(vertical: 12.0),
child: SafeArea(
top: false,
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
_buildBottomAction(
icon: const Text(
'👏',
style: TextStyle(fontSize: 22),
),
label: _isLiked ? '2' : '1',
onTap: () {
setState(() {
_isLiked = !_isLiked;
});
},
),
_buildBottomAction(
icon: const Icon(
Icons.people_outline_rounded,
color: Colors.white,
size: 26,
),
label: '1',
onTap: () {},
),
_buildBottomAction(
icon: const Icon(
Icons.storefront_outlined,
color: Colors.white,
size: 26,
),
label: '1',
onTap: () {},
),
_buildBottomAction(
icon: const Icon(
Icons.shortcut_outlined,
color: Colors.white,
size: 26,
),
label: '5',
onTap: () {},
),
],
),
),
),
],
),
),
],
),
),
);
}
}
class VideoPlayerSurface extends StatelessWidget {
const VideoPlayerSurface({super.key});
@override
Widget build(BuildContext context) {
final controller = Provider.of<EatshotsVideoPlayerController>(context, listen: false);
// Select specific values to trigger rebuilds only when they change.
final isInitialized = context.select<EatshotsVideoPlayerController, bool>((c) => c.value.isInitialized);
final hasError = context.select<EatshotsVideoPlayerController, bool>((c) => c.value.hasError);
final size = context.select<EatshotsVideoPlayerController, Size>((c) => c.value.size);
final textureId = context.select<EatshotsVideoPlayerController, int?>((c) => c.textureId);
debugPrint("VideoPlayerSurface: Build for texture $textureId (isInitialized: $isInitialized, hasError: $hasError, size: $size)");
if (hasError) {
final error = context.select<EatshotsVideoPlayerController, String?>((c) => c.value.errorDescription);
return Container(
color: Colors.black,
alignment: Alignment.center,
padding: const EdgeInsets.symmetric(horizontal: 32),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Icon(Icons.error_outline, size: 64, color: Colors.redAccent),
const SizedBox(height: 16),
const Text(
'Playback Error',
style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
),
const SizedBox(height: 8),
Text(
error ?? 'Unknown playback issue occurred',
textAlign: TextAlign.center,
style: const TextStyle(fontSize: 14, color: Colors.white70),
),
],
),
);
}
if (textureId == null) {
return Container(
color: Colors.black,
child: const Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
CircularProgressIndicator(
color: Color(0xFFFF2F6D),
strokeWidth: 3,
),
SizedBox(height: 16),
Text(
'Preparing video stream...',
style: TextStyle(
color: Colors.white54,
fontSize: 14,
letterSpacing: 0.5,
),
),
],
),
),
);
}
final videoWidth = size.width > 0 ? size.width : 1080.0;
final videoHeight = size.height > 0 ? size.height : 1920.0;
return Stack(
fit: StackFit.expand,
children: [
SizedBox.expand(
child: FittedBox(
fit: BoxFit.cover,
child: SizedBox(
width: videoWidth,
height: videoHeight,
child: EatshotsVideoPlayer(controller: controller),
),
),
),
if (!isInitialized)
Container(
color: Colors.black,
child: const Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
CircularProgressIndicator(
color: Color(0xFFFF2F6D),
strokeWidth: 3,
),
SizedBox(height: 16),
Text(
'Preparing video stream...',
style: TextStyle(
color: Colors.white54,
fontSize: 14,
letterSpacing: 0.5,
),
),
],
),
),
),
],
);
}
}
class CenterPlayPauseOverlay extends StatelessWidget {
const CenterPlayPauseOverlay({super.key});
@override
Widget build(BuildContext context) {
final isInitialized = context.select<EatshotsVideoPlayerController, bool>((c) => c.value.isInitialized);
final isPlaying = context.select<EatshotsVideoPlayerController, bool>((c) => c.value.isPlaying);
final isBuffering = context.select<EatshotsVideoPlayerController, bool>((c) => c.value.isBuffering);
final hasError = context.select<EatshotsVideoPlayerController, bool>((c) => c.value.hasError);
if (isInitialized && !isPlaying && !isBuffering && !hasError) {
return Align(
alignment: Alignment.center,
child: Container(
width: 70,
height: 70,
decoration: BoxDecoration(
color: Colors.white.withValues(alpha: 0.15),
shape: BoxShape.circle,
border: Border.all(color: Colors.white, width: 3.5),
),
child: const Center(
child: Icon(
Icons.play_arrow_rounded,
size: 44,
color: Colors.white,
),
),
),
);
}
return const SizedBox.shrink();
}
}
class BufferingOverlay extends StatelessWidget {
const BufferingOverlay({super.key});
@override
Widget build(BuildContext context) {
final isInitialized = context.select<EatshotsVideoPlayerController, bool>((c) => c.value.isInitialized);
final isBuffering = context.select<EatshotsVideoPlayerController, bool>((c) => c.value.isBuffering);
final hasError = context.select<EatshotsVideoPlayerController, bool>((c) => c.value.hasError);
if (isInitialized && isBuffering && !hasError) {
return const Center(
child: CircularProgressIndicator(
color: Color(0xFF00D26A),
strokeWidth: 3,
),
);
}
return const SizedBox.shrink();
}
}
class VideoProgressBar extends StatelessWidget {
const VideoProgressBar({super.key});
@override
Widget build(BuildContext context) {
final isInitialized = context.select<EatshotsVideoPlayerController, bool>((c) => c.value.isInitialized);
final position = context.select<EatshotsVideoPlayerController, Duration>((c) => c.value.position);
final duration = context.select<EatshotsVideoPlayerController, Duration>((c) => c.value.duration);
if (!isInitialized || duration.inMilliseconds <= 0) {
return const SizedBox(height: 8);
}
final progress = (position.inMilliseconds / duration.inMilliseconds).clamp(0.0, 1.0);
return LayoutBuilder(
builder: (context, constraints) {
final width = constraints.maxWidth;
final thumbSize = 12.0;
final thumbLeft = progress * (width - thumbSize);
return Container(
height: 12,
padding: const EdgeInsets.symmetric(horizontal: 2),
child: Stack(
alignment: Alignment.centerLeft,
clipBehavior: Clip.none,
children: [
// Track (Gray line)
Container(
height: 2.0,
width: double.infinity,
decoration: BoxDecoration(
color: Colors.white24,
borderRadius: BorderRadius.circular(1.0),
),
),
// Active Track (Green line)
Container(
height: 2.0,
width: progress * width,
decoration: BoxDecoration(
color: const Color(0xFF00D26A),
borderRadius: BorderRadius.circular(1.0),
),
),
// Thumb (Green dot)
Positioned(
left: thumbLeft,
child: Container(
width: thumbSize,
height: thumbSize,
decoration: const BoxDecoration(
color: Color(0xFF00D26A),
shape: BoxShape.circle,
),
),
),
],
),
);
},
);
}
}