99 lines
2.4 KiB
Dart
99 lines
2.4 KiB
Dart
import 'dart:async';
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import 'package:audio_service/audio_service.dart';
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import 'package:just_audio/just_audio.dart';
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const String SET_QUEUE = 'SET_QUEUE';
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class AudioPlayerTask extends BackgroundAudioTask {
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final _audioPlayer = AudioPlayer();
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final _completer = Completer();
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final _mediaItems = <String, MediaItem>{};
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final _queue = <MediaItem>[];
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Duration _position;
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@override
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Future<void> onStart() async {
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_audioPlayer.getPositionStream().listen((duration) => _position = duration);
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// AudioServiceBackground.setState(
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// controls: [],
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// basicState: BasicPlaybackState.none,
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// );
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await _completer.future;
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}
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@override
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void onStop() {
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_audioPlayer.stop();
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_completer.complete();
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}
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@override
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void onAddQueueItem(MediaItem mediaItem) {
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_mediaItems[mediaItem.id] = mediaItem;
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}
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@override
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Future<void> onPlayFromMediaId(String mediaId) async {
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AudioServiceBackground.setState(
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controls: [pauseControl, stopControl],
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basicState: BasicPlaybackState.playing,
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updateTime: DateTime.now().millisecondsSinceEpoch,
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);
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await AudioServiceBackground.setMediaItem(_mediaItems[mediaId]);
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await _audioPlayer.setFilePath(mediaId);
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_audioPlayer.play();
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}
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@override
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Future<void> onPlay() async {
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AudioServiceBackground.setState(
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controls: [pauseControl, stopControl],
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basicState: BasicPlaybackState.playing,
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updateTime: DateTime.now().millisecondsSinceEpoch,
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position: _position.inMilliseconds,
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);
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_audioPlayer.play();
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}
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@override
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Future<void> onPause() async {
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AudioServiceBackground.setState(
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controls: [playControl, stopControl],
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basicState: BasicPlaybackState.paused,
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updateTime: DateTime.now().millisecondsSinceEpoch,
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position: _position.inMilliseconds,
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);
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await _audioPlayer.pause();
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}
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@override
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Future<void> onCustomAction(String name, arguments) async {
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switch (name) {
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case SET_QUEUE:
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break;
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default:
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}
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}
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}
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MediaControl playControl = const MediaControl(
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androidIcon: 'drawable/ic_action_play_arrow',
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label: 'Play',
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action: MediaAction.play,
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);
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MediaControl pauseControl = const MediaControl(
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androidIcon: 'drawable/ic_action_pause',
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label: 'Pause',
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action: MediaAction.pause,
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);
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MediaControl stopControl = const MediaControl(
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androidIcon: 'drawable/ic_action_stop',
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label: 'Stop',
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action: MediaAction.stop,
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);
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