detectEdges method

@override Future<Edges?> detectEdges(File imageFile)

Detects edges of given imageFile

Returns Edges when succeeded or null on failure.

Implementation

@override
Future<Edges?> detectEdges(File imageFile) async {
  final filePath = imageFile.path;
  final result = await methodChannel.invokeMethod<Map<Object?, Object?>>(
    'detectEdges',
    {'filePath': filePath},
  );
  if (result == null) return null;
  final edges = Edges.fromPlatformResult(result);
  return edges;
}