getConnectedUsbDevices method

@override Future<List<UsbDeviceInfo>> getConnectedUsbDevices()

Get supported USB payment readers currently attached to Android.

Implementation

@override
Future<List<UsbDeviceInfo>> getConnectedUsbDevices() async {
  final result = await methodChannel.invokeMethod<List<dynamic>>(
    'getConnectedUsbDevices',
  );
  return (result ?? const [])
      .map(
        (item) =>
            UsbDeviceInfo.fromMap(Map<String, dynamic>.from(item as Map)),
      )
      .toList();
}