pritam-quantum-inventions

private fun connectToDevice(arguments: String, result: MethodChannel.Result) {
        val toConnectDevice = JSONObject(arguments)
        var device: BluetoothDevice? = null
        if (deviceFoundList.isNotEmpty()) {
            deviceBondedList.addAll(deviceFoundList)
        }
        if(deviceBondedList.isNotEmpty()) {
            for (btDevice in deviceBondedList) {
                if(toConnectDevice.getString("address").equals(btDevice.address, ignoreCase = true)) {
                    device = btDevice

pritam-quantum-inventions

const String CHANNEL_NAME = 'bluetooth.channel';
const bluetoothPlatform = const MethodChannel(CHANNEL_NAME);
const String BLUETOOTH_LIST_HEADER = "Bluetooth Devices";
const String INITIALIZE_BLUETOOTH_ADAPTER = "getBlue";
const String CONNECT_DEVICE = "connectDevice";
const String DISCONNECT_DEVICE = "disconnectSocket";
const String DISCOVER_DEVICE = "discoverBlue";
const String PAIRED_DEVICE = "allPaired";

void initBluetooth() async {

pritam-quantum-inventions

 private fun discoverDevices(result: MethodChannel.Result) {
        deviceFoundList.clear()
        val list: MutableList<String> = arrayListOf()
        val s = JSONObject()
        val myAdapter = BluetoothAdapter.getDefaultAdapter()
        myAdapter.startDiscovery()
        val filter = IntentFilter(BluetoothDevice.ACTION_FOUND)
        receiver = object : BroadcastReceiver() {
            override fun onReceive(context: Context, intent: Intent) {
                when (intent.action) {

pritam-quantum-inventions

private fun bluetoothWrapper(result: MethodChannel.Result) {
        val defaultAdapter: BluetoothAdapter? = BluetoothAdapter.getDefaultAdapter()
        if (defaultAdapter == null) {
            result.error("Bluetooth adapter doesn't exist on this device", null, null)
        } else {
            result.success("bluetooth adapter exists on device")
        }
        defaultAdapter?.let {
            val requestEnableBt = 1
           if (!bluetoothAdapter.isEnabled) {

pritam-quantum-inventions

private val CHANNEL = "bluetooth.channel"

override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) {

        GeneratedPluginRegistrant.registerWith(flutterEngine)
        MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL).setMethodCallHandler { call, result ->
            when (call.method) {
                "getBlue" -> bluetoothWrapper(result)
                "discoverBlue" -> discoverDevices(result)
                "allPaired" -> getConnectedDevices(result)