getPairedDevices method

@override Future<List<Map<String, String>>?> getPairedDevices()

Implementation

@override
Future<List<Map<String, String>>?> getPairedDevices() async {
  try {
    final List<Object?>? out = await methodChannel.invokeMethod(
      'getPairedDevices',
    );
    if (out == null) {
      return null;
    }
    List<Map<String, String>>? realData = [];

    for (dynamic item in out) {
      Map<dynamic, dynamic> map = item as Map<dynamic, dynamic>;
      Map<String, String> stringMap = map.cast<String, String>();
      realData.add(stringMap);
    }

    debugPrint("Devices got $out");
    debugPrint("Devices got $realData");
    return realData;
  } on PlatformException catch (e) {
    debugPrint("Failed: ${e.message}");
    return null;
  }
}