annotateText method
A convenience method that provides all features in one call.
Throws a http.ClientException if there were problems communicating with
the API service. Throws a ServiceException if the API method failed for
any reason.
Implementation
Future<AnnotateTextResponse> annotateText(AnnotateTextRequest request) async {
final url = Uri.https(_host, '/v2/documents:annotateText');
final response = await _client.post(url, body: request);
return AnnotateTextResponse.fromJson(response);
}