getBluetoothState method
Retrieves the current Bluetooth state.
Implementation
Future<BluetoothState> getBluetoothState() async {
final result = await _methodChannel.invokeMapMethod<String, dynamic>(
'getBluetooth',
);
if (result == null) {
throw Exception('Failed to retrieve Bluetooth state.');
}
return BluetoothState.fromMap(result);
}