Flutter Chewie Video Player - check when playback is complete

Question

I'm using the Chewie Video player in my Flutter app. How to check when playback has completed, so that I can close the screen and dispose?

Answer 1

You can copy paste run full code below
You can check position and duration
full code is official example set loop to false and add the following code snippet

code snippet

_videoPlayerController1.addListener(() {
      if (_videoPlayerController1.value.position ==
          _videoPlayerController1.value.duration) {
        print('video Ended');
      }
    });

Output

I/flutter ( 4881): video Ended

full code

import 'package:chewie/chewie.dart';
import 'package:chewie/src/chewie_player.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:video_player/video_player.dart';

void main() {
  runApp(
    ChewieDemo(),
  );
}

class ChewieDemo extends StatefulWidget {
  ChewieDemo({this.title = 'Chewie Demo'});

  final String title;

  @override
  State<StatefulWidget> createState() {
    return _ChewieDemoState();
  }
}

class _ChewieDemoState extends State<ChewieDemo> {
  TargetPlatform _platform;
  VideoPlayerController _videoPlayerController1;
  VideoPlayerController _videoPlayerController2;
  ChewieController _chewieController;

  @override
  void initState() {
    super.initState();
    _videoPlayerController1 = VideoPlayerController.network(
        'https://flutter.github.io/assets-for-api-docs/assets/videos/butterfly.mp4');
    _videoPlayerController2 = VideoPlayerController.network(
        'https://www.sample-videos.com/video123/mp4/480/asdasdas.mp4');
    _chewieController = ChewieController(
      videoPlayerController: _videoPlayerController1,
      aspectRatio: 3 / 2,
      autoPlay: true,
      looping: false,
      // Try playing around with some of these other options:

      // showControls: false,
      // materialProgressColors: ChewieProgressColors(
      //   playedColor: Colors.red,
      //   handleColor: Colors.blue,
      //   backgroundColor: Colors.grey,
      //   bufferedColor: Colors.lightGreen,
      // ),
      // placeholder: Container(
      //   color: Colors.grey,
      // ),
      // autoInitialize: true,
    );

    _videoPlayerController1.addListener(() {
      if (_videoPlayerController1.value.position ==
          _videoPlayerController1.value.duration) {
        print('video Ended');
      }
    });
  }

  @override
  void dispose() {
    _videoPlayerController1.dispose();
    _videoPlayerController2.dispose();
    _chewieController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: widget.title,
      theme: ThemeData.light().copyWith(
        platform: _platform ?? Theme.of(context).platform,
      ),
      home: Scaffold(
        appBar: AppBar(
          title: Text(widget.title),
        ),
        body: Column(
          children: <Widget>[
            Expanded(
              child: Center(
                child: Chewie(
                  controller: _chewieController,
                ),
              ),
            ),
            FlatButton(
              onPressed: () {
                _chewieController.enterFullScreen();
              },
              child: Text('Fullscreen'),
            ),
            Row(
              children: <Widget>[
                Expanded(
                  child: FlatButton(
                    onPressed: () {
                      setState(() {
                        _chewieController.dispose();
                        _videoPlayerController2.pause();
                        _videoPlayerController2.seekTo(Duration(seconds: 0));
                        _chewieController = ChewieController(
                          videoPlayerController: _videoPlayerController1,
                          aspectRatio: 3 / 2,
                          autoPlay: true,
                          looping: true,
                        );
                      });
                    },
                    child: Padding(
                      child: Text("Video 1"),
                      padding: EdgeInsets.symmetric(vertical: 16.0),
                    ),
                  ),
                ),
                Expanded(
                  child: FlatButton(
                    onPressed: () {
                      setState(() {
                        _chewieController.dispose();
                        _videoPlayerController1.pause();
                        _videoPlayerController1.seekTo(Duration(seconds: 0));
                        _chewieController = ChewieController(
                          videoPlayerController: _videoPlayerController2,
                          aspectRatio: 3 / 2,
                          autoPlay: true,
                          looping: true,
                        );
                      });
                    },
                    child: Padding(
                      padding: EdgeInsets.symmetric(vertical: 16.0),
                      child: Text("Error Video"),
                    ),
                  ),
                )
              ],
            ),
            Row(
              children: <Widget>[
                Expanded(
                  child: FlatButton(
                    onPressed: () {
                      setState(() {
                        _platform = TargetPlatform.android;
                      });
                    },
                    child: Padding(
                      child: Text("Android controls"),
                      padding: EdgeInsets.symmetric(vertical: 16.0),
                    ),
                  ),
                ),
                Expanded(
                  child: FlatButton(
                    onPressed: () {
                      setState(() {
                        _platform = TargetPlatform.iOS;
                      });
                    },
                    child: Padding(
                      padding: EdgeInsets.symmetric(vertical: 16.0),
                      child: Text("iOS controls"),
                    ),
                  ),
                )
              ],
            )
          ],
        ),
      ),
    );
  }
}