trendingtechnology / audioplayer

A flutter plugin to play audio files ( ObjC/Java )

AudioPlayer

A Flutter audio plugin (ObjC/Java) to play remote or local audio files

Features

• Android & iOS
  • play (remote file)
  • stop
  • pause
  • onComplete
  • onDuration / onCurrentPosition
  • seek
  • mute

Usage

Example

To use this plugin :

• Add the dependency to your pubspec.yaml file.

  dependencies:
    flutter:
      sdk: flutter
    audioplayer:

• Instantiate an AudioPlayer instance

//...
AudioPlayer audioPlugin = new AudioPlayer();
//...

Player Controls

Future<void> play() async {
  await audioPlayer.play(kUrl);
  setState(() => playerState = PlayerState.playing);
}

Future<void> pause() async {
  await audioPlayer.pause();
  setState(() => playerState = PlayerState.paused);
}

Future<void> stop() async {
  await audioPlayer.stop();
  setState(() {
    playerState = PlayerState.stopped;
    position = new Duration();
  });
}

Status and current position

The dart part of the plugin listen for platform calls :

//...
_positionSubscription = audioPlayer.onAudioPositionChanged.listen(
  (p) => setState(() => position = p)
);

_audioPlayerStateSubscription = audioPlayer.onPlayerStateChanged.listen((s) {
  if (s == AudioPlayerState.PLAYING) {
    setState(() => duration = audioPlayer.duration);
  } else if (s == AudioPlayerState.STOPPED) {
    onComplete();
    setState(() {
      position = duration;
    });
  }
}, onError: (msg) {
  setState(() {
    playerState = PlayerState.stopped;
    duration = new Duration(seconds: 0);
    position = new Duration(seconds: 0);
  });
});

Do not forget to cancel all the subscriptions when the widget is disposed.

iOS

⚠️ iOS App Transport Security

By default iOS forbids loading from non-https url. To cancel this restriction edit your .plist and add :

<key>NSAppTransportSecurity</key>
<dict>
    <key>NSAllowsArbitraryLoads</key>
    <true/>
</dict>

Troubleshooting

• If you get a MissingPluginException, try to flutter build apk on Android, or flutter build ios
• to use the plugin in a ObjC iOS project, add 'use_frameworks!' to your podfile cf. example

Getting Started

For help getting started with Flutter, view our online documentation.

For help on editing plugin code, view the documentation.