lecle_volume_flutter 0.0.1+1

lecle_volume_flutter: ^0.0.1+1 copied to clipboard

example/lib/main.dart

import 'dart:async';
import 'dart:io';

import 'package:flutter/material.dart';
import 'package:lecle_volume_flutter/lecle_volume_flutter.dart';

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

class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  late AudioManager audioManager;
  dynamic maxVol,
      currentVol; // Value will be int type on Android device and double type on iOS device
  bool showVolumeUI = true;

  @override
  void initState() {
    super.initState();
    audioManager = AudioManager.streamSystem;
    initAudioStreamType();
    updateVolumes();
  }

  Future<void> initAudioStreamType() async {
    await Volume.initAudioStream(AudioManager.streamSystem);
  }

  void updateVolumes() async {
    // get Max Volume
    maxVol = await Volume.getMaxVol;
    // get Current Volume
    currentVol = await Volume.getVol;
    setState(() {});
  }

  void setVol({int androidVol = 0, double iOSVol = 0.0}) async {
    await Volume.setVol(
      androidVol: androidVol,
      iOSVol: iOSVol,
      showVolumeUI: showVolumeUI,
    );
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
            children: <Widget>[
              DropdownButton(
                value: audioManager,
                items: const [
                  DropdownMenuItem(
                    child: Text("In Call Volume"),
                    value: AudioManager.streamVoiceCall,
                  ),
                  DropdownMenuItem(
                    child: Text("System Volume"),
                    value: AudioManager.streamSystem,
                  ),
                  DropdownMenuItem(
                    child: Text("Ring Volume"),
                    value: AudioManager.streamRing,
                  ),
                  DropdownMenuItem(
                    child: Text("Media Volume"),
                    value: AudioManager.streamMusic,
                  ),
                  DropdownMenuItem(
                    child: Text("Alarm volume"),
                    value: AudioManager.streamAlarm,
                  ),
                  DropdownMenuItem(
                    child: Text("Notifications Volume"),
                    value: AudioManager.streamNotification,
                  ),
                ],
                isDense: true,
                onChanged: (aM) async {
                  if (aM != null) {
                    // print(aM.toString());
                    setState(() {
                      audioManager = aM as AudioManager;
                    });
                    await Volume.initAudioStream(aM as AudioManager);
                    updateVolumes();
                  }
                },
              ),
              ToggleButtons(
                // renderBorder: false,
                borderRadius: const BorderRadius.all(Radius.circular(10.0)),
                children: const <Widget>[
                  Padding(
                    padding: EdgeInsets.all(20.0),
                    child: Text(
                      "Show UI",
                    ),
                  ),
                  Padding(
                    padding: EdgeInsets.all(20.0),
                    child: Text(
                      "Hide UI",
                    ),
                  ),
                ],
                isSelected: [showVolumeUI == true, showVolumeUI == false],
                onPressed: (i) {
                  setState(() {
                    if (i == 0) {
                      showVolumeUI = true;
                    } else if (i == 1) {
                      showVolumeUI = false;
                    }
                  });
                },
              ),
              Column(
                mainAxisSize: MainAxisSize.min,
                crossAxisAlignment: CrossAxisAlignment.center,
                children: [
                  ...List.generate(
                    2,
                    (index) => index == 0
                        ? Container(
                            child: Text(
                              'Max volume: \n${maxVol ?? 0.0}',
                              style: const TextStyle(fontSize: 25.0),
                              textAlign: TextAlign.center,
                            ),
                            margin: const EdgeInsets.only(bottom: 12.0),
                          )
                        : Text(
                            'Current volume: \n${currentVol ?? 0.0}',
                            style: const TextStyle(fontSize: 25.0),
                            textAlign: TextAlign.center,
                          ),
                  )
                ],
              ),
              (currentVol != null && maxVol != null)
                  ? Slider(
                      value: currentVol! / 1.0,
                      divisions: Platform.isAndroid
                          ? maxVol!.toInt()
                          : Platform.isIOS
                              ? maxVol! ~/ 0.1
                              : 0,
                      max: maxVol! / 1.0,
                      min: 0,
                      onChanged: (d) {
                        setVol(androidVol: d.toInt(), iOSVol: d);
                        updateVolumes();
                      },
                    )
                  : Container(),

              // FlatButton(
              //   child: Text("Vol Up"),
              //   onPressed: (){
              //     Volume.volUp();
              //     updateVolumes();
              //   },
              // ),
              // FlatButton(
              //   child: Text("Vol Down"),
              //   onPressed: (){
              //     Volume.volDown();
              //     updateVolumes();
              //   },
              // )
            ],
          ),
        ),
      ),
    );
  }
}