bluetooth_state_check

Description:

bluetooth state check

bluetooth_state_checker #
The Bluetooth State checker for IOS to monitor the bluetooth state without showing OS related bluetooth dialog in IOS.
The package currently supports only IOS.
Usage/Examples #
main.dart
import 'package:bluetooth_state_check/enum/bluetooth_state.dart';
import 'package:flutter/material.dart';
import 'dart:async';

import 'package:flutter/services.dart';
import 'package:bluetooth_state_check/bluetooth_state_check.dart';

void main() {
runApp(const MyApp());
}

class MyApp extends StatefulWidget {
const MyApp({super.key});

@override
State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
final _bluetoothStateCheckPlugin = BluetoothStateCheck();
late StreamSubscription _bluetoothStateStream;
BluetoothState _bluetoothState = BluetoothState.unknown;

@override
void initState() {
super.initState();

//Future method
_isTurnOnFuture();

//Stream to listen
_bluetoothStateStream = _bluetoothStateCheckPlugin.getBluetoothState().listen((state) {
_bluetoothState = state;
debugPrint('Bluetooth state : ${_bluetoothState.name}');
setState(() {});
});
}

@override
void dispose() {
super.dispose();
_bluetoothStateStream.cancel();
}

// Platform messages are asynchronous, so we initialize in an async method.
Future<void> _isTurnOnFuture() async {
bool? isTurnOn;
// Platform messages may fail, so we use a try/catch PlatformException.
// We also handle the message potentially returning null.
try {
isTurnOn = await _bluetoothStateCheckPlugin.isTurnOn();
} on PlatformException {
isTurnOn = null;
}

if (isTurnOn != null) {
_bluetoothState = isTurnOn ? BluetoothState.on : BluetoothState.off;
} else {
_bluetoothState = BluetoothState.unknown;
}

debugPrint('isTurnOn : $isTurnOn');
}

@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Bluetooth State Checker'),
),
body: Center(
child: Text('Bluetooth state : $_bluetoothState'),
),
),
);
}
}
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