https://github.com/januwA/flutter_video_box/issues/6

main.dart

import 'package:flutter/material.dart';
import 'package:video_box/video.controller.dart';
import 'package:video_box/video_box.dart';
import 'package:video_player/video_player.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(home: HomePage());
  }
}

class HomePage extends StatefulWidget {
  @override
  _HomePageState createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  List<VideoController> vcs = [];
  ScrollController controller = ScrollController();
  List<String> images = [
    "https://i.loli.net/2019/09/19/O1q543T2WostQ87.png",
    "https://i.loli.net/2019/08/09/OvVzMqpF3jmI8lE.jpg",
    "https://i.loli.net/2019/10/01/CVBu2tNMqzOfXHr.png"
  ];

  @override
  void initState() {
    super.initState();
    for (var img in images) {
      var c = VideoController(
        source: VideoPlayerController.network(
            "https://gss3.baidu.com/6LZ0ej3k1Qd3ote6lo7D0j9wehsv/tieba-smallvideo/3_49a2cc6bf08f1c3733b86a2a90fb927b.mp4"),
        cover: Center(
          child: Image.network(
            img,
            fit: BoxFit.contain,
          ),
        ),
      );
      c.setControllerLayer(show: false);
      c.initialize();
      vcs.add(c);
    }
  }

  @override
  void dispose() {
    for (var vc in vcs) {
      vc.dispose();
    }
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: ListView(
        controller: controller,
        children: <Widget>[
          for (var vc in vcs)
            Padding(
              padding: const EdgeInsets.only(top: 12.0),
              child: AspectRatio(
                aspectRatio: 16 / 9,
                child: VideoBox(controller: vc),
              ),
            ),
        ],
      ),
    );
  }
}