youtube_player_iframe 2.2.1

youtube_player_iframe: ^2.2.1 copied to clipboard

example/lib/main.dart

// Copyright 2020 Sarbagya Dhaubanjar. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'dart:developer';

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:youtube_player_iframe/youtube_player_iframe.dart';

import 'widgets/meta_data_section.dart';
import 'widgets/play_pause_button_bar.dart';
import 'widgets/player_state_section.dart';
import 'widgets/source_input_section.dart';
import 'widgets/volume_slider.dart';

Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();
  runApp(YoutubeApp());
}

///
class YoutubeApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Youtube Player IFrame Demo',
      theme: ThemeData(
        primarySwatch: Colors.deepPurple,
        iconTheme: const IconThemeData(color: Colors.deepPurpleAccent),
      ),
      debugShowCheckedModeBanner: false,
      home: YoutubeAppDemo(),
    );
  }
}

///
class YoutubeAppDemo extends StatefulWidget {
  @override
  _YoutubeAppDemoState createState() => _YoutubeAppDemoState();
}

class _YoutubeAppDemoState extends State<YoutubeAppDemo> {
  late YoutubePlayerController _controller;

  @override
  void initState() {
    super.initState();
    _controller = YoutubePlayerController(
      initialVideoId: 'tcodrIK2P_I',
      params: const YoutubePlayerParams(
        playlist: [
          'nPt8bK2gbaU',
          'K18cpp_-gP8',
          'iLnmTe5Q2Qw',
          '_WoCV4c6XOE',
          'KmzdUe0RSJo',
          '6jZDSSZZxjQ',
          'p2lYr3vM_1w',
          '7QUtEmBT_-w',
          '34_PXCzGw1M',
        ],
        startAt: const Duration(minutes: 1, seconds: 36),
        showControls: true,
        showFullscreenButton: true,
        desktopMode: false,
        privacyEnhanced: true,
        useHybridComposition: true,
      ),
    );
    _controller.onEnterFullscreen = () {
      SystemChrome.setPreferredOrientations([
        DeviceOrientation.landscapeLeft,
        DeviceOrientation.landscapeRight,
      ]);
      log('Entered Fullscreen');
    };
    _controller.onExitFullscreen = () {
      log('Exited Fullscreen');
    };
  }

  @override
  Widget build(BuildContext context) {
    const player = YoutubePlayerIFrame();
    return YoutubePlayerControllerProvider(
      // Passing controller to widgets below.
      controller: _controller,
      child: Scaffold(
        appBar: AppBar(
          title: const Text('Youtube Player IFrame'),
        ),
        body: LayoutBuilder(
          builder: (context, constraints) {
            if (kIsWeb && constraints.maxWidth > 800) {
              return Row(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  const Expanded(child: player),
                  const SizedBox(
                    width: 500,
                    child: SingleChildScrollView(
                      child: Controls(),
                    ),
                  ),
                ],
              );
            }
            return ListView(
              children: [
                Stack(
                  children: [
                    player,
                    Positioned.fill(
                      child: YoutubeValueBuilder(
                        controller: _controller,
                        builder: (context, value) {
                          return AnimatedCrossFade(
                            firstChild: const SizedBox.shrink(),
                            secondChild: Material(
                              child: DecoratedBox(
                                decoration: BoxDecoration(
                                  image: DecorationImage(
                                    image: NetworkImage(
                                      YoutubePlayerController.getThumbnail(
                                        videoId:
                                            _controller.params.playlist.first,
                                        quality: ThumbnailQuality.medium,
                                      ),
                                    ),
                                    fit: BoxFit.fitWidth,
                                  ),
                                ),
                                child: const Center(
                                  child: CircularProgressIndicator(),
                                ),
                              ),
                            ),
                            crossFadeState: value.isReady
                                ? CrossFadeState.showFirst
                                : CrossFadeState.showSecond,
                            duration: const Duration(milliseconds: 300),
                          );
                        },
                      ),
                    ),
                  ],
                ),
                const Controls(),
              ],
            );
          },
        ),
      ),
    );
  }

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

///
class Controls extends StatelessWidget {
  ///
  const Controls();

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.all(16),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          _space,
          MetaDataSection(),
          _space,
          SourceInputSection(),
          _space,
          PlayPauseButtonBar(),
          _space,
          VolumeSlider(),
          _space,
          PlayerStateSection(),
        ],
      ),
    );
  }

  Widget get _space => const SizedBox(height: 10);
}