Currently using the flutter video_player
plugin stream video from the given link. Issue is that I had to hide the normal video interactive interface so that user can't skip the video. Now most of the work is done, just need to know how to display duration
and current position
of the video been played.
videoController.value.duration.inSeconds
gives me the duration
part, and videoController.value.position
gives the position. But how to keep updating the results for the
position. But how to keep updating the results for the
position` section?
void checkTimer(){
if(playerController.value.position == playerController.value.duration){
setState(() {
Duration duration = Duration(milliseconds: playerController?.value?.position?.inMilliseconds?.round());
nowTime = [duration.inHours, duration.inMinutes, duration.inSeconds]
.map((seg) => seg.remainder(60).toString().padLeft(2, '0'))
.join(':');
});
}
above code was created to update the time as needed. but now the issue is how to update time. should I use setState()
or something else, because the above code is not working for me.
Video is not loaded where then screen is loaded. It's loaded when then users click the play button. so till that time, we don't even have a duration
value as data is still on the wayt.
How about using ValueListenableBuilder ?
It will listen to the controller's value and update it every time the value changes.
here's the sample :
ValueListenableBuilder(
valueListenable: playerController,
builder: (context, VideoPlayerValue value, child) {
//Do Something with the value.
return Text(value.position.toString());
},
);
Try this:
Here's the code,
const _currentVideoPositionWidth = 38.0;
const _minTwoDigitValue = 10;
class _CurrentVideoPosition extends StatefulWidget {
const _CurrentVideoPosition({
Key? key,
required this.videoPlayerController,
}) : super(key: key);
final VideoPlayerController videoPlayerController;
@override
_CurrentVideoPositionState createState() => _CurrentVideoPositionState();
}
class _CurrentVideoPositionState extends State<_CurrentVideoPosition> {
int currentDurationInSecond = 0;
@override
void initState() {
widget.videoPlayerController.addListener(
() => setState(() => currentDurationInSecond = widget.videoPlayerController.value.position.inSeconds),
);
super.initState();
}
@override
Widget build(BuildContext context) => Container(
width: _currentVideoPositionWidth,
alignment: Alignment.centerRight,
child: Text(
_formatCurrentPosition(),
style: Theme.of(context).textTheme.bodyText1?.copyWith(
color: Colors.white,
),
maxLines: 1,
),
);
String _formatCurrentPosition() =>
currentDurationInSecond < _minTwoDigitValue ? "0 : 0$currentDurationInSecond" : "0 : $currentDurationInSecond";
}
use the built-in widget from the video player plugin. [See more on their example on github][https://github.com/999eagle/plugins/blob/master/packages/video_player/example/lib/main.dart]
VideoProgressIndicator(
_videoController,//controller
allowScrubbing: true,
colors: VideoProgressColors(
playedColor: primary,
bufferedColor: Colors.red,
backgroundColor: black,
),
)
[1]: https://github.com/999eagle/plugins/blob/master/packages/video_player/example/lib/main.dart
late VideoPlayerController _phenikaaVideoPlayerController;
late Future<void> _initializeVideoPlayerFuture;
@override
void initState() {
super.initState();
_phenikaaVideoPlayerController = VideoPlayerController.network(
"https://assets-phenikaa-website.s3.ap-southeast-
1.amazonaws.com/media/assets/mo-hinh-3-nha.mp4",
);
// Initialize the controller and store the Future for later use.
_initializeVideoPlayerFuture =
_phenikaaVideoPlayerController.initialize();
}
@override
void dispose() {
_phenikaaVideoPlayerController.dispose();
super.dispose();
}
FutureBuilder(
future: _initializeVideoPlayerFuture,
builder: (_, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
return Column(
children: [
// If the VideoPlayerController has finished initialization, use
// the data it provides to limit the aspect ratio of the video.
AspectRatio(
aspectRatio:
_phenikaaVideoPlayerController.value.aspectRatio,
// Use the VideoPlayer widget to display the video.
child: VideoPlayer(_phenikaaVideoPlayerController),
),
// show the video progress & scrubbing by touch event on it
VideoProgressIndicator(
_phenikaaVideoPlayerController,
allowScrubbing: true,
padding: EdgeInsets.zero,
colors: VideoProgressColors(
backgroundColor: Color(0xFF243771),
playedColor: R.colors.redFF0000,
bufferedColor: R.colors.grayF5F6F8,
),
),
SizedBox(height: R.dimens.smallSpacing),
Row(
children: [
SizedBox(width: R.dimens.smallSpacing2),
InkWell(
onTap: () {
if (_phenikaaVideoPlayerController.value.isPlaying) {
_phenikaaVideoPlayerController.pause();
} else {
_phenikaaVideoPlayerController.play();
}
},
child: ValueListenableBuilder<VideoPlayerValue>(
valueListenable: _phenikaaVideoPlayerController,
builder: (_, _videoPlayerValue, __) {
return Icon(
_videoPlayerValue.isPlaying
? Icons.pause_circle_outline_rounded
: Icons.play_circle_outline_rounded,
);
},
),
),
SizedBox(width: R.dimens.smallSpacing2),
InkWell(
onTap: () {
_phenikaaVideoPlayerController
.seekTo(Duration(seconds: 0));
_phenikaaVideoPlayerController.pause();
},
child: Icon(Icons.stop_circle_outlined),
),
SizedBox(width: R.dimens.smallSpacing2),
// render duration video with current position / total video duration
ValueListenableBuilder<VideoPlayerValue>(
valueListenable: _phenikaaVideoPlayerController,
builder: (_, _videoPlayerValue, __) {
return Text(
"00:${_videoPlayerValue.position.inSeconds.toString().padLeft(2, '0')}",
style: R.styles.titleTextStyleW500S16,
);
},
),
Text(
" / 00:${_phenikaaVideoPlayerController.value.duration.inSeconds.toString()}",
style: R.styles.titleTextStyleW500S16,
),
Spacer(),
//render Volume button
InkWell(
onTap: () {
if (_phenikaaVideoPlayerController.value.volume ==
0.0) {
_phenikaaVideoPlayerController.setVolume(1.0);
} else
_phenikaaVideoPlayerController.setVolume(0.0);
},
child: ValueListenableBuilder<VideoPlayerValue>(
valueListenable: _phenikaaVideoPlayerController,
builder: (_, _videoPlayerValue, __) {
return Icon(
_videoPlayerValue.volume == 0.0
? Icons.volume_off_outlined
: Icons.volume_up_outlined,
);
},
),
),
SizedBox(width: R.dimens.smallSpacing2),
],
),
],
);
} else {
// If the VideoPlayerController is still initializing, show a
// loading spinner.
return Container(
alignment: Alignment.center,
padding: EdgeInsets.only(top: R.dimens.mediumSpacing1),
child: CircularProgressIndicator(
color: Color(0xFF243771),
),
);
}
},
),
Follow my widget tree with the image demo below
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