Chewie inside SliverAppbar

[vantrung8794]

I am having a problem. When i made Chewie view to be Background of FlexibleSpaceBar of SliverAppbar. I had a error: incorrect use of parentdatawidget.
someone helps me plz.

[Ahmadre]

I am having a problem. When i made Chewie view to be Background of FlexibleSpaceBar of SliverAppbar. I had a error: incorrect use of parentdatawidget.
someone helps me plz.

Could you please show us your Widget with the complete code of your Parent Widget also?

[vantrung8794]

Bellow is my SliverAppbar and My Chewie Widget:

return SliverAppBar(

      pinned: true,
      stretch: true,
      flexibleSpace: FlexibleSpaceBar(
          background: SafeArea(
        top: true,
        child: Container(
          child: ChewieVideoPlayerWidget(
                  foodMedia: media,
                )
        ),
      )),

      expandedHeight: 400.0,
    );

class ChewieVideoPlayerWidget extends StatefulWidget {
  ChewieVideoPlayerWidget({Key? key, required this.foodMedia})
      : super(key: key);
  final FoodMedia foodMedia;
  @override
  _ChewieVideoPlayerWidgetState createState() =>
      _ChewieVideoPlayerWidgetState();
}

class _ChewieVideoPlayerWidgetState extends State<ChewieVideoPlayerWidget> {
  late VideoPlayerController _videoPlayerController1;
  ChewieController? _chewieController;

  @override
  void initState() {
    super.initState();
    initializePlayer();
  }

  @override
  void dispose() {
    _videoPlayerController1.dispose();
    _chewieController?.dispose();
    super.dispose();
  }

  Future<void> initializePlayer() async {
    _videoPlayerController1 =
        VideoPlayerController.network(widget.foodMedia.full_url ?? '');
    await Future.wait([
      _videoPlayerController1.initialize(),
    ]);
    _chewieController = ChewieController(
      videoPlayerController: _videoPlayerController1,
      autoPlay: false,
      looping: false,
      allowMuting: true,
      customControls: MaterialControls(),
      materialProgressColors: ChewieProgressColors(
        playedColor: UIConstants.mSecondaryColor,
        handleColor: UIConstants.mPrimaryColor,
        backgroundColor: UIConstants.mBlackColor,
        bufferedColor: UIConstants.mSubColor,
      ),
      placeholder: Container(
        color: UIConstants.mBlackColor,
      ),
    );
    setState(() {});
  }

  @override
  Widget build(BuildContext context) {
    return VisibilityDetector(
      key: Key(widget.foodMedia.full_url ?? ''),
      onVisibilityChanged: (visibilityInfo) {
        if (_chewieController != null &&
            _chewieController!.videoPlayerController.value.isInitialized) {
          var visiblePercentage = visibilityInfo.visibleFraction * 100;
          if (visiblePercentage != 100.0) {
            if ((_chewieController?.isPlaying ?? false) && mounted) {
              _chewieController?.pause();
            }
          }
        }
      },
      child: _chewieController != null &&
              _chewieController!.videoPlayerController.value.isInitialized
          ? Chewie(
              controller: _chewieController!,
            )
          : Container(
              color: UIConstants.mSub3Color,
            ),
    );
  }
}

[vantrung8794]

I have same problem when put Chewie widget inside the SliverListItem.