如何在Flutter中播放自定义声音？ [英] How to play a custom sound in Flutter?

问题描述

我能够在以下代码行中播放简单的声音：

I was able to play a simple sound this line of code:

SystemSound.play(SystemSoundType.click);

如何播放自定义声音？

How can I play a customized sound?

让我们说一个简短的mp3

Let's say a short mp3

推荐答案

感谢您检查Flutter ！

Thanks for checking out Flutter!

今天的Flutter SDK（截至2017年5月5日）不具有内置支持来播放和控制任意音频。但是，我们设计了插件系统来支持它。

Flutter SDK today (as of May 5, 2017) doesn't have built-in support to play and control arbitrary audio. However, we designed our plugin system to support it.

此插件为Flutter添加了音频支持： https://pub.dartlang.org/packages/audioplayer

This plugin adds audio support to Flutter: https://pub.dartlang.org/packages/audioplayer

来自插件的自述文件：

Future play() async {
  final result = await audioPlayer.play(kUrl);
  if (result == 1) setState(() => playerState = PlayerState.playing);
}

// add a isLocal parameter to play a local file
Future playLocal() async {
  final result = await audioPlayer.play(kUrl);
  if (result == 1) setState(() => playerState = PlayerState.playing);
}


Future pause() async {
  final result = await audioPlayer.pause();
  if (result == 1) setState(() => playerState = PlayerState.paused);
}

Future stop() async {
  final result = await audioPlayer.stop();
  if (result == 1) {
    setState(() {
      playerState = PlayerState.stopped;
      position = new Duration();
    });
  }
}

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