description

# PresentationRequest constructor Null safety

PresentationRequest(

1. dynamic url_OR_urls

)

## Implementation

    factory PresentationRequest(url_OR_urls) {
      if ((url_OR_urls is String)) {
        return PresentationRequest._create_1(url_OR_urls);
      }
      if ((url_OR_urls is List<String>)) {
        List urls_1 = convertDartToNative_StringArray(url_OR_urls);
        return PresentationRequest._create_2(urls_1);
      }
      throw new ArgumentError("Incorrect number or type of arguments");
    }