decode method

*[<Null safety>](https://dart.dev/null-safety)*

• @override

Future<DecodedContent> decode (EncodedContent encoded)

override

Use the registered codecs to decode the encoded content.

Implementation

@override
Future<DecodedContent> decode(xmtp.EncodedContent encoded) async {
  var codec = _codecFor(encoded.type);
  if (codec == null) {
    if (encoded.hasFallback()) {
      return DecodedContent(contentTypeText, encoded.fallback);
    }
    throw StateError(
        "unable to decode unsupported type ${_key(encoded.type)}");
  } else {
    return DecodedContent(encoded.type, await codec.decode(encoded));
  }
}