audio_picker 1.0.0

This plugin helps open a picker to get the absolute path of Audio files from your phone. If you ever wanted to play songs in your app, or upload audio files to your server, this plugin helps you get t [...]

example/lib/main.dart

import 'package:audio_picker/audio_picker.dart';
import 'package:audioplayers/audioplayers.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

void main() => runApp(MyApp());

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _absolutePathOfAudio;
  AudioPlayer audioPlayer;
  final _scaffoldKey = GlobalKey<ScaffoldState>();
  final navigatorKey = GlobalKey<NavigatorState>();

  @override
  void initState() {
    super.initState();
    audioPlayer = AudioPlayer();
  }

  void showLoading() {
    showDialog(
      context: navigatorKey.currentState.overlay.context,
      barrierDismissible: false,
      builder: (BuildContext context) {
        return Dialog(
          child: new Row(
            mainAxisSize: MainAxisSize.min,
            children: [
              new CircularProgressIndicator(),
              Padding(
                padding: const EdgeInsets.all(8.0),
                child: new Text("Loading"),
              ),
            ],
          ),
        );
      },
    );
  }

  void dismissLoading() {
    Navigator.pop(navigatorKey.currentState.overlay.context);
  }

  void openAudioPicker() async {
    showLoading();
    var path = await AudioPicker.pickAudio();
    dismissLoading();
    setState(() {
      _absolutePathOfAudio = path;
    });
  }

  void playMusic() async {
    await audioPlayer.play(_absolutePathOfAudio, isLocal: true);
  }

  void stopMusic() async {
    await audioPlayer.stop();
  }

  void resumeMusic() async {
    await audioPlayer.resume(); // quickly plays the sound, will not release
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      navigatorKey: navigatorKey,
      home: Scaffold(
        key: _scaffoldKey,
        appBar: AppBar(
          backgroundColor: Colors.black,
          title: const Text('Audio picker example'),
        ),
        body: Center(
          child: Column(
            mainAxisSize: MainAxisSize.min,
            crossAxisAlignment: CrossAxisAlignment.center,
            children: <Widget>[
              FlatButton(
                color: Colors.orange,
                child: Text(
                  "Select an audio",
                  style: TextStyle(color: Colors.white),
                ),
                onPressed: () {
                  openAudioPicker();
                },
              ),
              _absolutePathOfAudio == null
                  ? Container()
                  : Text(
                      "Absolute path",
                      style: TextStyle(fontWeight: FontWeight.w700),
                    ),
              Padding(
                padding: const EdgeInsets.all(8.0),
                child: GestureDetector(
                  onTap: () {
                    Clipboard.setData(
                        new ClipboardData(text: _absolutePathOfAudio));
                    _scaffoldKey.currentState.showSnackBar(
                      SnackBar(content: Text('Copied path !')),
                    );
                  },
                  child: _absolutePathOfAudio == null
                      ? Container()
                      : Text(_absolutePathOfAudio),
                ),
              ),
              Row(
                mainAxisAlignment: MainAxisAlignment.spaceAround,
                children: <Widget>[
                  _absolutePathOfAudio == null
                      ? Container()
                      : FlatButton(
                          color: Colors.green[400],
                          child: Text(
                            "Play",
                            style: TextStyle(color: Colors.white),
                          ),
                          onPressed: playMusic,
                        ),
                  _absolutePathOfAudio == null
                      ? Container()
                      : FlatButton(
                          color: Colors.red[400],
                          child: Text(
                            "Stop",
                            style: TextStyle(color: Colors.white),
                          ),
                          onPressed: stopMusic,
                        )
                ],
              ),
            ],
          ),
        ),
      ),
    );
  }
}