hardware_buttons 1.0.0 copy "hardware_buttons: ^1.0.0" to clipboard
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A Flutter plugin for iOS and Android for detecting various hardware buttons such as volume and home button.

example/lib/main.dart

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:hardware_buttons/hardware_buttons.dart' as HardwareButtons;

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

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

class _MyAppState extends State<MyApp> {
  String _latestHardwareButtonEvent;

  StreamSubscription<HardwareButtons.VolumeButtonEvent> _volumeButtonSubscription;
  StreamSubscription<HardwareButtons.HomeButtonEvent> _homeButtonSubscription;
  StreamSubscription<HardwareButtons.LockButtonEvent> _lockButtonSubscription;

  @override
  void initState() {
    super.initState();
    _volumeButtonSubscription = HardwareButtons.volumeButtonEvents.listen((event) {
      setState(() {
        _latestHardwareButtonEvent = event.toString();
      });
    });

    _homeButtonSubscription = HardwareButtons.homeButtonEvents.listen((event) {
      setState(() {
        _latestHardwareButtonEvent = 'HOME_BUTTON';
      });
    });

    _lockButtonSubscription = HardwareButtons.lockButtonEvents.listen((event) {
      setState(() {
        _latestHardwareButtonEvent = 'LOCK_BUTTON';
      });
    });
  }

  @override
  void dispose() {
    super.dispose();
    _volumeButtonSubscription?.cancel();
    _homeButtonSubscription?.cancel();
    _lockButtonSubscription?.cancel();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Column(
            mainAxisSize: MainAxisSize.min,
            children: <Widget>[
              Text('Value: $_latestHardwareButtonEvent\n'),
            ],
          ),
        ),
      ),
    );
  }

}
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A Flutter plugin for iOS and Android for detecting various hardware buttons such as volume and home button.

Repository (GitHub)
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License

MIT (LICENSE)

Dependencies

flutter

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