getOAID method

@override Future<String> getOAID()

Get OAID from device

Implementation

@override
Future<String> getOAID() async {
  if (defaultTargetPlatform == TargetPlatform.android) {
    final oaid = await methodChannel.invokeMethod<String>('getOAID');
    return oaid ?? "";
  } else {
    return "";
  }
}