Flutter #1 Audio Player plugin

flutter audio player

a flutter audio player plugin (objc/java) to play remote or local audio files.

features

• [x] android & ios
• [x] play (remote file)
• [x] stop
• [x] pause
• [x] oncomplete
• [x] onduration / oncurrentposition
• [x] seek
• [x] 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();
//...

audio 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>

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