flutter_audio_service

Description:

flutter audio service

flutter_audio_service #
A Flutter plugin by Tailosive Development (@TailosiveDev) created by Karol Wąsowski (@KarolWasowski)
Licensed under the BSD License
This package was first released as flutter_audio_as_service, but was later renamed because of issues with pub.dev
The plugin is Android only as of now.
1. Before you begin #
Add this permission to AndroidManifest.xml:
<uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
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Make sure your app uses Java8 by adding this code into your app-level build.gradle into the android section:
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
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Enable androidx support in your app.
Add the service to AndroidMainfest.xml
<manifest>
...
<application>
...
...
<service
android:name="net.tailosive.flutter_audio_as_service.AudioService"/>
</application>
</manifest>
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2. Usage #
To start playback initialize the player with the following:
AudioInfo info = AudioInfo(
"Title",
"Author",
audioUrl,
coverUrl,
drawableAppIcon
)

FlutterAudioAsService.init(info);
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audioUrl and coverUrl are strings - could be both urls or a file directories (file:///)
How to properly set appIcon

put the desired .png image into android/src/main/res/drawable/
if your resource is app_icon.png then set the appIcon value to be "app_icon"
the value can be null

If you wish you can set event listeners as follows:
AudioPlayerListener listener = AudioPlayerListener(
onPlayerStateChanged: (PlayerState playerState) {
print(playerState);
},
onPlayerPositionChanged: (Duration playerPosition) {
print(playerPosition.toString());
},
onPlayerCompleted: () {
print("Player completed");
}
);

FlutterAudioAsService.setListeners(listener);
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Playback is controlled with the following functions:
FlutterAudioAsService.pause();
FlutterAudioAsService.resume();
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During playback you may also seek with:
FlutterAudioAsService.seekBy(Duration(seconds: 30));
FlutterAudioAsService.seekTo(Duration(minutes: 15, seconds: 47));
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To stop playback and destroy the service run:
FlutterAudioAsService.stop();
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3. Features #
The plugin supports audio playback as an Android service with caching functionality included. It uses ExoPlayer with MediaSession API and rich notification controls.