80 lines
2.3 KiB
Dart
80 lines
2.3 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:just_audio/just_audio.dart' as ja;
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import 'package:unofficial_jisho_api/api.dart';
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import '../../../../bloc/theme/theme_bloc.dart';
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class AudioPlayer extends StatefulWidget {
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final AudioFile audio;
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const AudioPlayer({
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Key? key,
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required this.audio,
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}) : super(key: key);
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@override
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_AudioPlayerState createState() => _AudioPlayerState();
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}
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class _AudioPlayerState extends State<AudioPlayer> {
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final ja.AudioPlayer player = ja.AudioPlayer();
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double _calculateRelativePlayerPosition(Duration? position) {
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if (position != null && player.duration != null)
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return position.inMilliseconds / player.duration!.inMilliseconds;
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return 0;
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}
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bool _isPlaying(ja.PlayerState? state) => state != null && state.playing;
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@override
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void initState() {
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player.setUrl(widget.audio.uri);
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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return BlocBuilder<ThemeBloc, ThemeState>(
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builder: (_, state) {
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final ColorSet colors = state.theme.menuGreyLight;
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return Container(
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(100),
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color: colors.background,
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),
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child: Row(
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children: [
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IconButton(
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onPressed: () => player.play().then((_) {
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player.stop();
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player.seek(Duration.zero);
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}),
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iconSize: 30,
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icon: StreamBuilder<ja.PlayerState>(
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stream: player.playerStateStream,
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builder: (_, snapshot) => Icon(
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_isPlaying(snapshot.data) ? Icons.stop : Icons.play_arrow,
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),
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),
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),
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Expanded(
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child: StreamBuilder<Duration>(
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stream: player.positionStream,
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builder: (_, snapshot) => LinearProgressIndicator(
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backgroundColor: colors.foreground,
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value: _calculateRelativePlayerPosition(snapshot.data),
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),
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),
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),
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IconButton(icon: const Icon(Icons.volume_up), onPressed: () {}),
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],
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),
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);
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},
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);
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}
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}
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