Awesome
chewie
The video player for Flutter with a heart of gold.
The video_player
plugin provides low-level access to video playback. Chewie uses the video_player
under the hood and wraps it in a friendly Material or Cupertino UI!
Preview
MaterialControls | MaterialDesktopControls |
---|---|
![]() | ![]() |
CupertinoControls
Installation
In your pubspec.yaml
file within your Flutter Project add chewie
and video_player
under dependencies:
dependencies:
chewie: <latest_version>
video_player: <latest_version>
Using it
import 'package:chewie/chewie.dart';
final videoPlayerController = VideoPlayerController.networkUrl(Uri.parse(
'https://flutter.github.io/assets-for-api-docs/assets/videos/butterfly.mp4'));
await videoPlayerController.initialize();
final chewieController = ChewieController(
videoPlayerController: videoPlayerController,
autoPlay: true,
looping: true,
);
final playerWidget = Chewie(
controller: chewieController,
);
Please make sure to dispose both controller widgets after use. For example, by overriding the dispose method of the a StatefulWidget
:
@override
void dispose() {
videoPlayerController.dispose();
chewieController.dispose();
super.dispose();
}
Options
Chewie has some options which control the video. These options appear by default in a showModalBottomSheet
(similar to YT). By default, Chewie passes Playback speed
and Subtitles
options as an OptionItem
.
To add additional options, just add these lines to your ChewieController
:
additionalOptions: (context) {
return <OptionItem>[
OptionItem(
onTap: () => debugPrint('My option works!'),
iconData: Icons.chat,
title: 'My localized title',
),
OptionItem(
onTap: () =>
debugPrint('Another option that works!'),
iconData: Icons.chat,
title: 'Another localized title',
),
];
},
Customizing the modal sheet
If you don't like the default showModalBottomSheet
for showing your options, you can override the View with the optionsBuilder
method:
optionsBuilder: (context, defaultOptions) async {
await showDialog<void>(
context: context,
builder: (ctx) {
return AlertDialog(
content: ListView.builder(
itemCount: defaultOptions.length,
itemBuilder: (_, i) => ActionChip(
label: Text(defaultOptions[i].title),
onPressed: () =>
defaultOptions[i].onTap!(),
),
),
);
},
);
},
Your additionalOptions
are already included here (if you provided additionalOptions
)!
Translations
What is an option without proper translation?
To add your translation strings add:
optionsTranslation: OptionsTranslation(
playbackSpeedButtonText: 'Wiedergabegeschwindigkeit',
subtitlesButtonText: 'Untertitel',
cancelButtonText: 'Abbrechen',
),
Subtitles
Since version 1.1.0 chewie supports subtitles. Here you can see how to use them.
You can provide an List<Subtitle>
and customize your subtitles with the subtitleBuilder
function.
Add subtitles to your ChewieController
like the following example:
ChewieController(
videoPlayerController: _videoPlayerController,
autoPlay: true,
looping: true,
subtitle: Subtitles([
Subtitle(
index: 0,
start: Duration.zero,
end: const Duration(seconds: 10),
text: 'Hello from subtitles',
),
Subtitle(
index: 1,
start: const Duration(seconds: 10),
end: const Duration(seconds: 20),
text: 'Whats up? :)',
),
]),
subtitleBuilder: (context, subtitle) => Container(
padding: const EdgeInsets.all(10.0),
child: Text(
subtitle,
style: const TextStyle(color: Colors.white),
),
),
);
The index
attribute is for if you want to structure your subtitles in your database and provide your indexes here. end
and text
are the key attributes.
The Duration defines which part of your video your subtitles should start and end. For example, if your video is 10 minutes long and you want to add a subtitle between: 00:00
and 00:10
'th of a second:
Subtitle(
index: 0,
start: Duration.zero,
end: const Duration(seconds: 10),
text: 'Hello from subtitles',
),
Example
Please run the app in the example/
folder to start playing!
Migrating from Chewie < 0.9.0
Instead of passing the VideoPlayerController
and your options to the Chewie
widget you now pass them to the ChewieController
and pass that later to the Chewie
widget.
final playerWidget = Chewie(
videoPlayerController,
autoPlay: true,
looping: true,
);
becomes
final chewieController = ChewieController(
videoPlayerController: videoPlayerController,
autoPlay: true,
looping: true,
);
final playerWidget = Chewie(
controller: chewieController,
);
Roadmap
- MaterialUI
- MaterialDesktopUI
- CupertinoUI
- Options with translations
- Subtitles
- CustomControls
- Auto-Rotate on FullScreen depending on Source Aspect-Ratio
- Live-Stream and UI
- AutoPlay
- Placeholder
- Looping
- Start video at
- Custom Progress-Bar colors
- Custom Overlay
- Allow Sleep (Wakelock)
- Playbackspeed Control
- Custom Route-Pagebuilder
- Custom Device-Orientation and SystemOverlay before and after fullscreen
- Custom ErrorBuilder
- Support different resolutions of video
- Re-design State-Manager with Provider
- Screen-Mirroring / Casting (Google Chromecast)
iOS warning
The video_player plugin used by chewie will only work in iOS simulators if you are on flutter 1.26.0 or above. You may need to switch to the beta channel flutter channel beta
Please refer to this issue.
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