Воспроизведение воспроизведения звука на физическом устройстве - как мне это исправить? ⇐ Android

[Anonymous]

Мое приложение сделано в Flutter/Dart.
Я использую just_audio пакет из pub.dev
Приложение работает нормально На веб -тесте , но в тестировании телефона/физического устройства он не воспроизводит звук , это приложение ** Launchpad **, которое воспроизводит тон на кнопке нажатие, может кто -нибудь пройти и Скажи мне, что Неправильно? > Launchpad /< /strong> < /p>

assets /

- sound < /strong> < /p >
< /li>
lib /< /strong> < /p>
< /li>
< /ul>
< /li>
< /ul>
pubspec.yaml:

Код: Выделить всё

dependencies:
just_audio: ^0.9.46

assets:
- assets/

main.dart:

Код: Выделить всё

import 'package:flutter/material.dart';
import 'home_page.dart';

void main() {
runApp(const MyApp());
}

class MyApp extends StatelessWidget {
const MyApp({super.key});

@override
Widget build(BuildContext context) {
return MaterialApp(
title: "LaunchPad",
debugShowCheckedModeBanner: false,
home: SafeArea(
child: Scaffold(
backgroundColor: Color(0xff333333),
appBar: AppBar(
backgroundColor: Color(0xff333333),
title: Text(
"LaunchPad",
style: TextStyle(
fontFamily: "Pacifico",
color: Colors.white,
),
),
),
body: HomePage(),
),
),
);
}
}

homepage.dart
import 'package:flutter/material.dart';
import 'package:just_audio/just_audio.dart';

class HomePage extends StatefulWidget {
const HomePage({super.key});

@override
State createState() => _HomePageState();
}

class _HomePageState extends State {
final List noteList = [
"sound/1.mp3",
"sound/2.mp3",
"sound/3.mp3",
"sound/5.mp3",
"sound/6.mp3",
"sound/4.mp3",
"sound/7.mp3",
"sound/8.mp3",
"sound/9.mp3",
"sound/10.mp3",
"sound/11.mp3",
"sound/12.mp3",
"sound/13.mp3",
"sound/14.mp3",
"sound/15.mp3",
"sound/16.mp3",
"sound/17.mp3",
"sound/18.mp3",
"sound/19.mp3",
"sound/20.wav",
"sound/21.mp3",
"sound/22.wav",
"sound/23.wav",
"sound/24.wav",
"sound/25.wav",
"sound/26.wav",
"sound/27.wav",
"sound/28.wav"
];
List radialGradientList = [
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffff2525), Color(0xffc40050)]),
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffE247FC), Color(0xffA23AB7)]),
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffff2525), Color(0xffc40050)]),
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffE247FC), Color(0xffA23AB7)]),
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffff2525), Color(0xffc40050)]),
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffE247FC), Color(0xffA23AB7)]),
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffff2525), Color(0xffc40050)]),
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffE247FC), Color(0xffA23AB7)]),
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffff2525), Color(0xffc40050)]),
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffE247FC), Color(0xffA23AB7)]),
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffff2525), Color(0xffc40050)]),
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffE247FC), Color(0xffA23AB7)]),
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffff2525), Color(0xffc40050)]),
RadialGradient(colors: [Color(0xffADCBFC), Color(0xff067CCB)]),
RadialGradient(colors: [Color(0xffE247FC), Color(0xffA23AB7)]),
];

@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.all(8.0),
child: GridView.builder(
itemCount: noteList.length,
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 4, mainAxisSpacing: 8, crossAxisSpacing: 8),
itemBuilder: (context, index) {
return Pad(noteList[index].toString(), radialGradientList[index]);
},
),
);
}
}

class Pad extends StatefulWidget {
final note;
final radialGradiant;

const Pad(this.note, this.radialGradiant, {super.key});

@override
State
createState() => _PadState();
}

class _PadState extends State {
late String _note;
late RadialGradient _radialGradient;

@override
void initState() {
_note = widget.note;
_radialGradient = widget.radialGradiant;

super.initState();
}

@override
Widget build(BuildContext context) {
var radialGradientDefault = RadialGradient(
colors: [Colors.white, Colors.white],
);

final player = AudioPlayer();

return GestureDetector(
onTap: () async {
setState(() {
_radialGradient = radialGradientDefault;
player.setAsset(_note);
player.play();
});
await Future.delayed(
const Duration(milliseconds: 500),
);
setState(() {
_radialGradient = widget.radialGradiant;
});
},
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(8),
gradient: _radialGradient,
),
),
);
}
}
< /code>

Дополнительные примечания: < /strong>
Попытка запустить приложение на Android Device Treted Samsung Galaxy S21ultra, поскольку у меня есть ОС Windows и ОС Windows и ОС и ОС Windows и Тестирование iOS невозможно < /li>
< /ul>
Запуск приложения в веб -тесте работает нормально < /p>
Поиск в Интернете было сказано, чтобы попросить разрешение пользователя для Микрофон
Но для воспроизведения музыки нам не нужен микрофон

Подробнее здесь: https://stackoverflow.com/questions/794 ... o-i-fix-it