getSignatures method

@override Future<List<String>?> getSignatures()

Returns a list of SHA-256 fingerprints for all app signing certificates (Android only).

Implementation

@override
Future<List<String>?> getSignatures() async {
  final signatures = await methodChannel.invokeMethod<List<Object?>>(
    'getSignatures',
  );
  return signatures?.cast<String>();
}