creationParamsCodec property
final
The codec used to encode creationParams before sending it to the
platform side. It should match the codec returned by -[FlutterPlatformViewFactory createArgsCodec:]
This is typically one of: StandardMessageCodec, JSONMessageCodec, StringCodec, or BinaryCodec.
This must not be null if creationParams is not null.
Implementation
final MessageCodec<dynamic> creationParamsCodec