simple_audio_player 0.0.7 simple_audio_player: ^0.0.7 copied to clipboard
A simple audio player for Flutter.
import 'dart:io';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:path_provider/path_provider.dart';
import 'package:simple_audio_player/simple_audio_focus_manager.dart';
import 'package:simple_audio_player/simple_audio_player.dart';
import 'package:simple_audio_player/simple_audio_notification_manager.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
late SimpleAudioPlayer simpleAudioPlayer;
final focusManager = SimpleAudioFocusManager();
final notificationManager = SimpleAudioNotificationManager();
double sliderValue = 0;
File? file;
@override
void initState() {
super.initState();
// copy file
Future.microtask(() async {
File file = File("${(await getTemporaryDirectory()).path}/audios/02.mp3");
if (!file.existsSync()) {
file.createSync(recursive: true);
final byteData = await rootBundle.load("audios/02.mp3");
await file.writeAsBytes(byteData.buffer.asUint8List());
}
setState(() {
this.file = file;
});
});
simpleAudioPlayer = SimpleAudioPlayer();
simpleAudioPlayer.songStateStream.listen((event) {
print("song event : $event");
});
focusManager.audioFocusStream.listen((event) {
print("focus event : $event");
});
focusManager.becomingNoisyStream.listen((event) {
print("noisy event : $event");
});
notificationManager.notificationStream.listen((event) {
print("notification event : $event");
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Container(
constraints: BoxConstraints.expand(),
child: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
CupertinoButton(
child: Text("requestAudioFocus"),
onPressed: () {
focusManager.tryToGetAudioFocus().then((value) {
print("tryToGetAudioFocus $value");
});
},
),
CupertinoButton(
child: Text("giveUpAudioFocus"),
onPressed: () => focusManager.giveUpAudioFocus(),
),
Row(
mainAxisSize: MainAxisSize.min,
children: [
CupertinoButton(
child: Text(
"prepare\nurl",
textAlign: TextAlign.center,
),
onPressed: () => simpleAudioPlayer.prepare(
uri: "https://96.f.1ting.com/local_to_cube_202004121813/96kmp3/2021/04/16/16b_am/01.mp3"),
),
CupertinoButton(
child: Text(
"prepare\nasset",
textAlign: TextAlign.center,
),
onPressed: () => simpleAudioPlayer.prepare(uri: "asset:///audios/02.mp3"),
),
CupertinoButton(
child: Text(
"prepare\nfile",
textAlign: TextAlign.center,
),
onPressed: file == null ? null : () => simpleAudioPlayer.prepare(uri: "file://${file?.path}"),
),
],
),
CupertinoButton(
child: Text("play"),
onPressed: () => simpleAudioPlayer.play(),
),
CupertinoButton(
child: Text("pause"),
onPressed: () => simpleAudioPlayer.pause(),
),
CupertinoButton(
child: Text("stop"),
onPressed: () => simpleAudioPlayer.stop(),
),
CupertinoSlider(
value: sliderValue,
onChanged: (changeValue) {
setState(() {
sliderValue = changeValue;
});
},
onChangeEnd: (changeValue) async {
final duration = await simpleAudioPlayer.getDuration();
simpleAudioPlayer.seekTo(position: (duration * changeValue).toInt());
},
),
CupertinoButton(
child: Text("showNotification"),
onPressed: () => notificationManager.showNotification(title: "title", artist: "artist", clipArt: ""),
),
CupertinoButton(
child: Text("updateNotification"),
onPressed: () => notificationManager.updateNotification(showPlay: false, title: "update", artist: "update", clipArt: ""),
),
CupertinoButton(
child: Text("cancelNotification"),
onPressed: () => notificationManager.cancelNotification(),
),
],
),
),
),
),
);
}
}