The video player value.isBuffering always return true after seekTo any position #165149

import 'package:flutter/material.dart';
import 'package:video_player/video_player.dart';

void main() => runApp(const VideoApp());

/// Stateful widget to fetch and then display video content.
class VideoApp extends StatefulWidget {
  const VideoApp({super.key});

  @override
  _VideoAppState createState() => _VideoAppState();
}

class _VideoAppState extends State<VideoApp> {
  late VideoPlayerController _controller;
  

  @override
  void initState() {
    super.initState();
    _controller = VideoPlayerController.networkUrl(Uri.parse(
        "https://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4"))
      ..initialize().then((_) {
        // Ensure the first frame is shown after the video is initialized, even before the play button has been pressed.
        setState(() {});
      });

    _controller.addListener(printBuffer);
  }

  void printBuffer() => print(_controller.value.isBuffering);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Video Demo',
      home: Scaffold(
        body: Builder(builder: (context) {
          return _controller.value.isInitialized
              ? Stack(
                  alignment: Alignment.center,
                  children: <Widget>[
                    AspectRatio(
                      aspectRatio: _controller.value.aspectRatio,
                      child: VideoPlayer(_controller),
                    ),
                    if (_controller.value.isBuffering)
                      Center(child: CircularProgressIndicator()),
                  ],
                )
              : const Center(child: CircularProgressIndicator());
        }),
        floatingActionButton: Column(
          mainAxisSize: MainAxisSize.min,
          spacing: 16,
          children: <Widget>[
            FloatingActionButton(
              onPressed: () async {
                Duration? pos = await _controller.position;
                if (pos == null) {
                  return;
                }
                setState(() {
                  _controller.seekTo(pos + Duration(seconds: 10));
                });
              },
              child: Text('Skip 10s'),
            ),
            FloatingActionButton(
              onPressed: () {
                setState(() {
                  _controller.value.isPlaying
                      ? _controller.pause()
                      : _controller.play();
                });
              },
              child: Icon(
                _controller.value.isPlaying ? Icons.pause : Icons.play_arrow,
              ),
            ),
          ],
        ),
      ),
    );
  }

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }
}