Flutter音频提示插件flutter_beep_plus的使用

Flutter音频提示插件flutter_beep_plus的使用

插件介绍

flutter_beep_plus 是一个针对 Flutter 应用的音频提示插件，它允许开发者在应用中播放系统声音和蜂鸣音。该插件非常轻量级，不需要加载任何声音文件。

支持平台

• Android: ✅
• iOS: ❌
• Linux: ❌
• macOS: ❌
• Web: ❌
• Windows: ❌

使用示例

import 'package:flutter_beep/flutter_beep.dart';

final _flutterBeepPlusPlugin = FlutterBeepPlus();

ElevatedButton(
    onPressed: () => _flutterBeepPlusPlugin.playSysSound(AndroidSoundID.TONE_CDMA_ABBR_ALERT),
    child: Text("Beep Android Custom"), 
);

示例代码

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

import 'package:flutter_beep_plus/flutter_beep_plus.dart';

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

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

  [@override](/user/override)
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final _flutterBeepPlusPlugin = FlutterBeepPlus();

  List<AndroidSoundID> sounds = [];
  AndroidSoundID selectedId = AndroidSoundID.TONE_CDMA_ABBR_ALERT;

  [@override](/user/override)
  void initState() {
    sounds = AndroidSoundID.values;
    super.initState();
  }

  Future<void> playSound(AndroidSoundID soundId) async {
    // Platform messages may fail, so we use a try/catch PlatformException.
    // We also handle the message potentially returning null.
    try {
      await _flutterBeepPlusPlugin.playSysSound(soundId);
    } on PlatformException {
      'Failed to play system sound.';
    }
  }

  Future<void> stopSound() async {
    // Platform messages may fail, so we use a try/catch PlatformException.
    // We also handle the message potentially returning null.
    try {
      await _flutterBeepPlusPlugin.stopSysSound();
    } on PlatformException {
      'Failed to play system sound.';
    }
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Flutter Beep Plus Example'),
        ),
        body: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            const Text("Select Sound ID:"),
            DropdownButton(
              isExpanded: true,
              value: selectedId,
              items: sounds.map((v) {
                return DropdownMenuItem(
                  value: v,
                  child: Text(v.name.toString()),
                );
              }).toList(),
              onChanged: (v) {
                setState(() {
                  selectedId = v!;
                });
              },
            ),
            ElevatedButton(
              onPressed: () {
                playSound(selectedId);
              },
              child: const Text("Play Sound"),
            ),
            ElevatedButton(
              onPressed: () {
                stopSound();
              },
              child: const Text("Stop Sound"),
            )
          ],
        ),
      ),
    );
  }
}